/* ========== Custom properties (design tokens) ========== */
:root {
  /* Layout */
  --sidebar-width: 300px;
  --app-max-width: 1600px;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.75rem;
  --space-lg: 1rem;
  --space-xl: 1.25rem;
  --space-2xl: 1.5rem;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-3xl: 20px;

  /* Typography */
  --font-sans: 'DM Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --text-xs: 0.72rem;
  --text-sm: 0.8rem;
  --text-base: 0.9rem;
  --text-lg: 1rem;
  --text-xl: 1.1rem;
  --text-2xl: 1.5rem;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Colors — light theme */
  --bg-page: #f5f5f8;
  --bg-card: #ffffff;
  --bg-muted: #f8f8fb;
  --border: #e8e8ee;
  --border-focus: #6366f1;
  --text-primary: #1a1a24;
  --text-secondary: #5c5c6e;
  --text-muted: #6b6b7e;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --toggle-active: #64748b;
  --success: #0d9488;
  --error-bg: #fef2f2;
  --error-border: #fecaca;
  --error-text: #b91c1c;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.08);
}

/* Dark mode */
[data-theme="dark"] {
  --bg-page: #0f0f14;
  --bg-card: #1a1a24;
  --bg-muted: #252530;
  --border: #2d2d3a;
  --border-focus: #6366f1;
  --text-primary: #e8e8ee;
  --text-secondary: #a8a8b8;
  --text-muted: #8b8b9e;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --toggle-active: #94a3b8;
  --success: #14b8a6;
  --error-bg: #2d1b1b;
  --error-border: #5c2d2d;
  --error-text: #fca5a5;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.45);
}

/* Скролбари під тему (світла/темна) */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-muted);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

* {
  box-sizing: border-box;
}

/* Плавний перехід між темами */
html {
  transition: background-color 0.3s ease, color 0.3s ease;
}

body,
.header,
.sidebar,
.panel,
.chart-card,
.modal,
.upload-area,
.btn,
input,
select,
textarea {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-primary);
  min-height: 100vh;
  position: relative;
}

#canvasBg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

.app {
  position: relative;
  z-index: 1;
  max-width: var(--app-max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-xl);
}

/* ——— Header (зсув праворуч, коли сайдбар видимий) ——— */
.header {
  margin-bottom: var(--space-2xl);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

body.dashboard-visible .header {
  margin-left: var(--sidebar-width);
}

.header-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  width: 100%;
  max-width: 100%;
}

.header-period {
  font-size: var(--text-sm);
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-theme-toggle {
  position: fixed;
  top: 4px;
  right: 4px;
  width: 28px;
  height: 28px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-secondary);
  transition: right 0.3s ease;
  z-index: 10000;
  box-shadow: var(--shadow-sm);
}

/* Коли сайдбар відкритий, кнопка залишається у верхньому правому кутку viewport */
body.dashboard-visible .btn-theme-toggle {
  right: 4px !important;
}

.btn-theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg-muted);
}

.btn-theme-toggle svg {
  width: 16px;
  height: 16px;
}

/* Кнопка бургер-меню (розмір як у стрілок вверх/вниз, полоски з відступами) */
.header-burger-wrap {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 10001;
}

.btn-header-burger {
  width: 43px;
  height: 43px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border: 2px solid #fff;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-header-burger:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.btn-header-burger:active {
  transform: scale(0.95);
}

.burger-icon {
  width: 22px;
  height: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  color: inherit;
}

.burger-icon-line {
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  flex-shrink: 0;
}

/* Бургер: сучасний drawer з глибиною та м’якими переходами */
.burger-drawer-wrap {
  position: fixed;
  inset: 0;
  z-index: 10002;
  pointer-events: none;
}

.burger-drawer-wrap.burger-drawer-open {
  pointer-events: auto;
}

.burger-drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease;
  -webkit-tap-highlight-color: transparent;
}

.burger-drawer-wrap.burger-drawer-open .burger-drawer-backdrop {
  opacity: 1;
}

.burger-drawer-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 300px;
  max-width: 88vw;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  box-shadow: -16px 0 48px rgba(0, 0, 0, 0.18), -4px 0 24px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.32, 0.72, 0, 1), box-shadow 0.32s ease;
  z-index: 1;
}

.burger-drawer-wrap.burger-drawer-open .burger-drawer-panel {
  transform: translateX(0);
}

.burger-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  background: linear-gradient(180deg, var(--bg-muted) 0%, var(--bg-card) 100%);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.burger-drawer-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-family: var(--font-sans);
}

.burger-drawer-close {
  width: 40px;
  height: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.burger-drawer-close:hover {
  background: var(--bg-page);
  color: var(--text-primary);
  border-color: var(--accent);
}

.burger-drawer-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  overflow: auto;
  flex: 1;
}

/* Блоки з підписом */
.burger-drawer-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.burger-drawer-block-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Селектор теми: сучасний сегментований контрол */
.theme-selector {
  display: flex;
  position: relative;
  background: var(--bg-muted);
  border-radius: 12px;
  padding: 5px;
  gap: 0;
  border: 1px solid var(--border);
}

.theme-selector-option {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-sans);
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  z-index: 1;
  transition: color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.theme-selector-option:hover {
  color: var(--text-primary);
}

.theme-selector-option[aria-pressed="true"] {
  color: var(--text-primary);
}

.theme-selector-icon {
  display: flex;
  color: inherit;
}

.theme-selector-pill {
  position: absolute;
  top: 5px;
  bottom: 5px;
  left: 5px;
  width: calc(50% - 5px);
  background: var(--bg-card);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.28s cubic-bezier(0.32, 0.72, 0, 1);
  z-index: 0;
  pointer-events: none;
}

.theme-selector[data-active="dark"] .theme-selector-pill {
  transform: translateX(100%);
}

/* Селектор мови */
.lang-selector {
  display: flex;
  gap: var(--space-sm);
}

.lang-selector-option {
  flex: 1;
  padding: 10px 14px;
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-sans);
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  color: var(--text-primary);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease, color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.lang-selector-option:hover {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.06);
}

.lang-selector-option--active {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent);
}

.lang-selector-option:active {
  transform: scale(0.98);
}

/* Пункти меню: картки з акцентом */
.burger-drawer-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
  padding: 14px 18px;
  font-size: 0.9375rem;
  font-weight: 500;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  position: relative;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.burger-drawer-item--nav:hover {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.08);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.12);
}

.burger-drawer-item--nav:active {
  transform: scale(0.99);
}

.burger-drawer-item .burger-drawer-icon {
  flex-shrink: 0;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.burger-drawer-item--nav:hover .burger-drawer-icon {
  color: var(--accent);
}

.burger-drawer-item .burger-drawer-label {
  flex: 1;
}

.burger-drawer-item--label {
  cursor: pointer;
}

/* Модалка жарту СБУ */
.modal--sbu-joke .modal-inner--sbu-joke {
  max-width: 320px;
  text-align: center;
  background: var(--bg-card);
}

.modal-header--sbu-joke {
  padding: var(--space-sm) var(--space-md);
  border-bottom: none;
  justify-content: flex-end;
  min-height: 0;
}

.modal-header--sbu-joke .modal-close {
  order: 1;
  margin-left: auto;
}

.modal-title--sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.modal-body--sbu-joke {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.sbu-joke-text {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

/* ========== Стартове вікно логіну (SERPEN) ========== */
.login-view {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  background: var(--bg-page);
}

.login-view-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(99, 102, 241, 0.08), transparent 60%),
              radial-gradient(ellipse 60% 40% at 80% 80%, rgba(139, 92, 246, 0.06), transparent 50%);
  pointer-events: none;
}

.login-card {
  position: relative;
  width: 100%;
  max-width: 400px;
  padding: var(--space-2xl);
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.login-brand {
  text-align: center;
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg) var(--space-xl);
  background: rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.login-title {
  margin: 0 0 var(--space-xs);
  font-size: 2rem;
  font-weight: var(--font-bold);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-family: var(--font-sans);
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
}

.login-logo {
  width: 1.5em;
  height: 1.5em;
  margin-right: 0.1em;
}

.login-chart-wrap {
  display: inline-flex;
  align-items: center;
  height: 1em;
  width: 1em;
  flex-shrink: 0;
}

.login-chart {
  width: 100%;
  height: 100%;
  display: block;
  animation: login-chart-pulse 2.8s ease-in-out infinite;
}

@keyframes login-chart-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.95; transform: scale(1.08); }
}

[data-theme="dark"] .login-brand {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.login-subtitle {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.login-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
}

.login-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-size: var(--text-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-primary);
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.login-input:focus {
  outline: none;
  border-color: var(--border-focus);
}

.login-input::placeholder {
  color: var(--text-muted);
}

.login-error {
  margin: 0;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-sm);
  color: var(--error-text);
  background: var(--error-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--error-border);
}

.login-submit {
  margin-top: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  cursor: pointer;
  border: none;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: #fff;
  transition: background 0.2s;
}

.login-submit:hover {
  background: var(--accent-hover);
}

.login-message-text {
  margin: 0 0 var(--space-lg);
  font-size: var(--text-base);
  color: var(--text-secondary);
  text-align: center;
}
.login-message-link {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: #fff;
  background: var(--accent);
  border-radius: var(--radius-md);
  text-decoration: none;
  text-align: center;
  transition: background 0.2s;
}
.login-message-link:hover {
  background: var(--accent-hover);
}

.header h1 {
  margin: 0 0 var(--space-xs);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  line-height: 1;
}

.zeeks-word {
  display: inline-block;
  position: relative;
  font-size: 2rem;
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.04em;
  font-family: 'Poppins', 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  vertical-align: baseline;
  line-height: 1.1;
  overflow: visible;
}

.zeeks-letter {
  display: inline-block;
  transition: opacity 0.5s ease, text-shadow 0.5s ease, filter 0.5s ease;
  position: relative;
  margin-right: -0.06em;
  padding: 0 0.01em;
  background: linear-gradient(135deg, #e91e63, #ff6b35, #f7931e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: #e91e63; /* Fallback */
  overflow: visible;
}

.zeeks-letter.golden {
  background: linear-gradient(135deg, #ffd700, #d4af37, #b8860b) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  color: #d4af37; /* Fallback */
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.5),
               0 0 20px rgba(212, 175, 55, 0.3),
               0 0 30px rgba(212, 175, 55, 0.2);
  filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.4));
}

.zeeks-word.all-golden .zeeks-letter {
  animation: goldenGlow 2s ease-in-out infinite;
}

@keyframes goldenGlow {
  0%, 100% {
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.4)) drop-shadow(0 0 15px rgba(212, 175, 55, 0.3));
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5),
                 0 0 20px rgba(212, 175, 55, 0.3),
                 0 0 30px rgba(212, 175, 55, 0.2);
  }
  50% {
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.8)) drop-shadow(0 0 25px rgba(255, 215, 0, 0.6)) drop-shadow(0 0 35px rgba(255, 215, 0, 0.4));
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.8),
                 0 0 30px rgba(212, 175, 55, 0.6),
                 0 0 40px rgba(212, 175, 55, 0.4),
                 0 0 50px rgba(212, 175, 55, 0.3);
  }
}

/* Dark mode adjustments for letters */
[data-theme="dark"] .zeeks-letter {
  background: linear-gradient(135deg, #ff6b9d, #ff8c5a, #ffb347);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: #ff6b9d; /* Fallback */
}

[data-theme="dark"] .zeeks-letter.golden {
  background: linear-gradient(135deg, #ffd700, #ffed4e, #ffd700);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: #ffd700; /* Fallback */
  text-shadow: 0 0 15px rgba(255, 215, 0, 0.7),
               0 0 25px rgba(255, 215, 0, 0.5),
               0 0 35px rgba(255, 215, 0, 0.3);
  filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.6));
}

[data-theme="dark"] .zeeks-word.all-golden .zeeks-letter {
  animation: goldenGlowDark 2s ease-in-out infinite;
}

@keyframes goldenGlowDark {
  0%, 100% {
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.6)) drop-shadow(0 0 20px rgba(255, 215, 0, 0.4));
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.7),
                 0 0 25px rgba(255, 215, 0, 0.5),
                 0 0 35px rgba(255, 215, 0, 0.3);
  }
  50% {
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 1)) drop-shadow(0 0 30px rgba(255, 215, 0, 0.8)) drop-shadow(0 0 40px rgba(255, 215, 0, 0.6));
    text-shadow: 0 0 25px rgba(255, 215, 0, 0.9),
                 0 0 35px rgba(255, 215, 0, 0.7),
                 0 0 45px rgba(255, 215, 0, 0.5),
                 0 0 55px rgba(255, 215, 0, 0.4);
  }
}

.app-logo,
.login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  animation: logoFloat 3s ease-in-out infinite;
  vertical-align: middle;
  margin-bottom: 0;
}

.app-logo {
  width: 32px;
  height: 32px;
}

@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.app-logo svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.2));
}

.app-version {
  font-size: 0.55em;
  font-weight: var(--font-medium);
  color: var(--text-muted);
  letter-spacing: 0.02em;
  vertical-align: baseline;
  line-height: 1;
}

.subtitle {
  margin: 0 0 var(--space-lg);
  font-size: var(--text-base);
  color: var(--text-secondary);
}

.upload-area {
  border: 1px dashed var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-2xl);
  text-align: center;
  background: var(--bg-card);
  transition: border-color 0.2s, background 0.2s;
  box-shadow: var(--shadow-sm);
}

.upload-area.dragover {
  border-color: var(--accent);
  background: #f0f0ff;
}

.upload-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  align-items: center;
}

.upload-row .upload-label,
.upload-row .btn-settings-header,
.upload-row .btn-dark-mode {
  margin: 0;
  vertical-align: top;
}

.serpen-nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 0 0 auto;
}
.serpen-nav .serpen-nav-link,
.serpen-nav .serpen-nav-logout {
  flex: 0 0 auto;
  width: auto !important;
  min-width: 0 !important;
  max-width: none !important;
  height: 80px !important;
  text-decoration: none;
}

.upload-row .upload-label,
.upload-row .btn-settings-header,
.upload-row .btn-dark-mode {
  flex: 0 0 220px;
  width: 220px !important;
  min-width: 220px !important;
  max-width: 220px !important;
  height: 80px !important;
  min-height: 80px !important;
  max-height: 80px !important;
  justify-content: center;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg) !important;
  box-sizing: border-box !important;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  letter-spacing: 0;
  line-height: 1.35;
  display: inline-flex !important;
  flex-direction: column;
}

.upload-row .upload-label .upload-icon {
  margin-bottom: 0 !important;
  flex-shrink: 0;
}

.upload-row .btn-settings-header .upload-icon {
  flex-shrink: 0;
}

.upload-label {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  color: var(--text-secondary);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-xl);
  background: var(--bg-muted);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
}

.upload-label:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
}

.upload-label input[type="file"] {
  display: none;
}

.upload-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: var(--space-xs);
  color: var(--text-muted);
}

.upload-icon svg {
  width: 100%;
  height: 100%;
}

.upload-hint {
  margin: var(--space-sm) 0 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.upload-status {
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--success);
  font-weight: var(--font-medium);
  line-height: 1.6;
  text-align: center;
}

.upload-status svg {
  color: var(--success);
  vertical-align: middle;
}

/* ========== Abstract Animations Container ========== */
.animations-container {
  position: relative;
  width: 100%;
  height: 400px;
  margin-top: var(--space-2xl);
  overflow: hidden;
  pointer-events: none;
}

.animations-container .animation-currency {
  pointer-events: auto;
}

/* Animated Circles */
.animation-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.3;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(139, 92, 246, 0.4));
  filter: blur(20px);
}

.animation-circle-1 {
  width: 200px;
  height: 200px;
  top: 10%;
  left: 10%;
  animation: floatCircle1 8s ease-in-out infinite;
}

.animation-circle-2 {
  width: 150px;
  height: 150px;
  top: 50%;
  right: 15%;
  animation: floatCircle2 10s ease-in-out infinite;
}

.animation-circle-3 {
  width: 180px;
  height: 180px;
  bottom: 15%;
  left: 50%;
  animation: floatCircle3 12s ease-in-out infinite;
}

@keyframes floatCircle1 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

@keyframes floatCircle2 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-40px, 40px) scale(1.15);
  }
}

@keyframes floatCircle3 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(25px, 25px) scale(1.05);
  }
  75% {
    transform: translate(-25px, -25px) scale(0.95);
  }
}

/* Animated Waves */
.animation-wave {
  position: absolute;
  width: 100%;
  height: 100px;
  background: linear-gradient(90deg, 
    transparent,
    rgba(99, 102, 241, 0.1),
    transparent
  );
  opacity: 0.4;
}

.animation-wave-1 {
  top: 20%;
  animation: waveMove1 6s ease-in-out infinite;
  transform-origin: center;
}

.animation-wave-2 {
  bottom: 30%;
  animation: waveMove2 8s ease-in-out infinite reverse;
  transform-origin: center;
}

@keyframes waveMove1 {
  0%, 100% {
    transform: translateX(-100%) scaleY(1);
  }
  50% {
    transform: translateX(100%) scaleY(1.2);
  }
}

@keyframes waveMove2 {
  0%, 100% {
    transform: translateX(100%) scaleY(1);
  }
  50% {
    transform: translateX(-100%) scaleY(0.8);
  }
}

/* Animated Particles */
.animation-particle {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.animation-particle-1 {
  top: 15%;
  left: 20%;
  animation: particleFloat1 7s ease-in-out infinite;
}

.animation-particle-2 {
  top: 40%;
  right: 25%;
  animation: particleFloat2 9s ease-in-out infinite;
  animation-delay: 1s;
}

.animation-particle-3 {
  bottom: 25%;
  left: 30%;
  animation: particleFloat3 8s ease-in-out infinite;
  animation-delay: 2s;
}

.animation-particle-4 {
  top: 60%;
  left: 60%;
  animation: particleFloat4 10s ease-in-out infinite;
  animation-delay: 0.5s;
}

.animation-particle-5 {
  bottom: 40%;
  right: 40%;
  animation: particleFloat5 11s ease-in-out infinite;
  animation-delay: 1.5s;
}

@keyframes particleFloat1 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.6;
  }
  25% {
    transform: translate(40px, -30px) scale(1.3);
    opacity: 0.8;
  }
  50% {
    transform: translate(20px, -60px) scale(0.8);
    opacity: 0.4;
  }
  75% {
    transform: translate(-20px, -30px) scale(1.1);
    opacity: 0.7;
  }
}

@keyframes particleFloat2 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.6;
  }
  33% {
    transform: translate(-50px, 40px) scale(1.2);
    opacity: 0.9;
  }
  66% {
    transform: translate(30px, -20px) scale(0.9);
    opacity: 0.5;
  }
}

@keyframes particleFloat3 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translate(50px, 50px) scale(1.4);
    opacity: 0.8;
  }
}

@keyframes particleFloat4 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.6;
  }
  25% {
    transform: translate(-30px, -40px) scale(1.1);
    opacity: 0.7;
  }
  75% {
    transform: translate(30px, 40px) scale(0.9);
    opacity: 0.5;
  }
}

@keyframes particleFloat5 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.6;
  }
  20% {
    transform: translate(35px, -25px) scale(1.2);
    opacity: 0.8;
  }
  40% {
    transform: translate(-25px, 35px) scale(0.85);
    opacity: 0.5;
  }
  60% {
    transform: translate(45px, 20px) scale(1.15);
    opacity: 0.75;
  }
  80% {
    transform: translate(-15px, -45px) scale(0.95);
    opacity: 0.6;
  }
}

/* Dark mode adjustments for animations */
[data-theme="dark"] .animation-circle {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.5), rgba(139, 92, 246, 0.5));
  opacity: 0.4;
}

[data-theme="dark"] .animation-wave {
  background: linear-gradient(90deg, 
    transparent,
    rgba(99, 102, 241, 0.15),
    transparent
  );
  opacity: 0.5;
}

[data-theme="dark"] .animation-particle {
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.7);
  opacity: 0.7;
}

/* Animated Currency Symbols — шрифт з підтримкою Unicode валют (₣₩₹₺₴) для Windows */
.animation-currency {
  position: absolute;
  font-family: "Segoe UI Symbol", "Apple Symbols", "Noto Sans Symbols", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: #6366f1; /* Fallback for browsers that don't support background-clip */
  opacity: 0.7;
  filter: drop-shadow(0 2px 8px rgba(99, 102, 241, 0.4));
  user-select: none;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.animation-currency:hover {
  opacity: 1;
  transform: scale(1.2);
}

.animation-currency-1 {
  font-size: 2.5rem;
  top: 8%;
  left: 15%;
  animation: currencyFloat1 9s ease-in-out infinite, currencyPulse 2.2s ease-in-out infinite;
  animation-delay: 0s;
}

.animation-currency-2 {
  font-size: 2.2rem;
  top: 25%;
  right: 20%;
  animation: currencyFloat2 10s ease-in-out infinite, currencyPulse 2.5s ease-in-out infinite;
  animation-delay: 0.5s;
}

.animation-currency-3 {
  font-size: 2.8rem;
  top: 45%;
  left: 25%;
  animation: currencyFloat3 11s ease-in-out infinite, currencyPulse 2.1s ease-in-out infinite;
  animation-delay: 1s;
}

.animation-currency-4 {
  font-size: 2rem;
  bottom: 35%;
  right: 30%;
  animation: currencyFloat4 9.5s ease-in-out infinite, currencyPulse 2.3s ease-in-out infinite;
  animation-delay: 1.5s;
}

.animation-currency-5 {
  font-size: 2rem;
  top: 60%;
  left: 45%;
  animation: currencyFloat5 10.5s ease-in-out infinite, currencyPulse 2.4s ease-in-out infinite;
  animation-delay: 0.3s;
  letter-spacing: -0.05em;
}

.animation-currency-6 {
  font-size: 1.8rem;
  top: 15%;
  right: 45%;
  animation: currencyFloat6 8.5s ease-in-out infinite, currencyPulse 2.6s ease-in-out infinite;
  animation-delay: 0.8s;
}

.animation-currency-7 {
  font-size: 2.3rem;
  bottom: 20%;
  left: 60%;
  animation: currencyFloat7 11.5s ease-in-out infinite, currencyPulse 2.2s ease-in-out infinite;
  animation-delay: 1.2s;
}

.animation-currency-8 {
  font-size: 2.1rem;
  top: 35%;
  left: 70%;
  animation: currencyFloat8 9.8s ease-in-out infinite, currencyPulse 2.5s ease-in-out infinite;
  animation-delay: 0.6s;
}

.animation-currency-9 {
  font-size: 2.6rem;
  bottom: 45%;
  right: 15%;
  animation: currencyFloat9 10.2s ease-in-out infinite, currencyPulse 2.1s ease-in-out infinite;
  animation-delay: 1.3s;
}

.animation-currency-10 {
  font-size: 1.9rem;
  top: 50%;
  right: 55%;
  animation: currencyFloat10 8.8s ease-in-out infinite, currencyPulse 2.4s ease-in-out infinite;
  animation-delay: 0.9s;
}

/* Currency floating animations */
@keyframes currencyFloat1 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(35px, -40px) rotate(5deg);
  }
  50% {
    transform: translate(-25px, -60px) rotate(-5deg);
  }
  75% {
    transform: translate(40px, -20px) rotate(3deg);
  }
}

@keyframes currencyFloat2 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(-45px, 35px) rotate(-4deg);
  }
  66% {
    transform: translate(30px, -25px) rotate(4deg);
  }
}

@keyframes currencyFloat3 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  20% {
    transform: translate(50px, -30px) rotate(6deg);
  }
  40% {
    transform: translate(-30px, 50px) rotate(-6deg);
  }
  60% {
    transform: translate(40px, 20px) rotate(3deg);
  }
  80% {
    transform: translate(-20px, -40px) rotate(-3deg);
  }
}

@keyframes currencyFloat4 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  30% {
    transform: translate(-40px, -50px) rotate(-5deg);
  }
  60% {
    transform: translate(50px, 30px) rotate(5deg);
  }
  90% {
    transform: translate(-20px, 40px) rotate(-2deg);
  }
}

@keyframes currencyFloat5 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(30px, 45px) rotate(4deg);
  }
  50% {
    transform: translate(-45px, -30px) rotate(-4deg);
  }
  75% {
    transform: translate(25px, -35px) rotate(2deg);
  }
}

@keyframes currencyFloat6 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  40% {
    transform: translate(-35px, 40px) rotate(-3deg);
  }
  80% {
    transform: translate(40px, -35px) rotate(3deg);
  }
}

@keyframes currencyFloat7 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  20% {
    transform: translate(45px, 25px) rotate(5deg);
  }
  50% {
    transform: translate(-25px, -45px) rotate(-5deg);
  }
  80% {
    transform: translate(35px, 30px) rotate(3deg);
  }
}

@keyframes currencyFloat8 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  30% {
    transform: translate(-50px, 20px) rotate(-4deg);
  }
  60% {
    transform: translate(30px, -50px) rotate(4deg);
  }
  90% {
    transform: translate(20px, 30px) rotate(-2deg);
  }
}

@keyframes currencyFloat9 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(-30px, -40px) rotate(-5deg);
  }
  50% {
    transform: translate(40px, 35px) rotate(5deg);
  }
  75% {
    transform: translate(-25px, 45px) rotate(-3deg);
  }
}

@keyframes currencyFloat10 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  35% {
    transform: translate(35px, -45px) rotate(4deg);
  }
  70% {
    transform: translate(-40px, 25px) rotate(-4deg);
  }
}

/* Currency pulse animation */
@keyframes currencyPulse {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.15);
  }
}

/* Currency connecting lines (snake animation) */
.currency-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.connection-line {
  stroke-dasharray: 5, 5;
  animation: snakeMove 3s linear infinite;
  filter: drop-shadow(0 0 2px rgba(99, 102, 241, 0.3));
}

.connection-line-1 {
  animation-duration: 4s;
  animation-delay: 0s;
}

.connection-line-2 {
  animation-duration: 5s;
  animation-delay: 1s;
}

.connection-line-3 {
  animation-duration: 4.5s;
  animation-delay: 0.5s;
}

@keyframes snakeMove {
  0% {
    stroke-dashoffset: 0;
    opacity: 0.3;
  }
  50% {
    opacity: 0.6;
  }
  100% {
    stroke-dashoffset: -20;
    opacity: 0.3;
  }
}

/* Dark mode adjustments for currencies */
[data-theme="dark"] .animation-currency {
  background: linear-gradient(135deg, #818cf8, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: #818cf8; /* Fallback for browsers that don't support background-clip */
  filter: drop-shadow(0 2px 12px rgba(129, 140, 248, 0.6));
  opacity: 0.8;
}

[data-theme="dark"] .connection-line {
  stroke: rgba(129, 140, 248, 0.4);
  filter: drop-shadow(0 0 3px rgba(129, 140, 248, 0.4));
}

/* Hide animations when dashboard is visible */
body.dashboard-visible .animations-container {
  display: none;
}

/* ========== Dashboard: fixed sidebar + scrollable main ========== */
.dashboard {
  display: flex;
  flex-wrap: wrap;
  position: relative;
  padding-left: 0;
}

/* Sidebar — fixed зліва, не скролиться */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  z-index: 10;
  overflow-y: auto;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.sidebar-inner {
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-xs);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.sidebar-brand-chart {
  display: inline-flex;
  align-items: center;
  height: 1.5em;
  width: 1.5em;
  flex-shrink: 0;
}

.sidebar-brand-chart svg {
  width: 100%;
  height: 100%;
  display: block;
}

.sidebar-brand-name {
  font-size: 1.25rem;
  font-weight: var(--font-bold);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-family: var(--font-sans);
}

.sidebar-brand {
  flex-wrap: wrap;
}

.sidebar-data-period {
  display: none !important;
}

[data-theme="dark"] .sidebar-brand {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.panel {
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.panel h2 {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.panel-head-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.panel-head-row h2 {
  margin: 0;
}

.filters-heading-with-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.filters-heading-with-icon .filters-heading-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.filters-heading-with-icon .filters-heading-icon svg {
  width: 18px;
  height: 18px;
}

.export-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex-shrink: 0;
  width: 100%;
}

.export-format-select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.15s, background 0.15s;
}

.export-format-select:hover {
  border-color: var(--border-focus);
  background: var(--bg-muted);
}

.export-format-select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.btn-download-csv {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.btn-download-csv:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-download-csv:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-comparison {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: #fff;
  background: #7c3aed;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
  margin-top: var(--space-xs);
}

.btn-comparison:hover:not(:disabled) {
  background: #6d28d9;
}

.btn-comparison:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-comparison.active {
  background: #5b21b6;
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.3);
}

.chart-sub {
  font-weight: var(--font-medium);
  color: var(--text-muted);
}

/* Geo dropdown with search and All */
.geo-dropdown-wrap {
  position: relative;
}

.geo-dropdown-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-sm);
  font-family: inherit;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 0.15s;
}

.geo-dropdown-trigger #geoTriggerLabel {
  flex: 1;
  min-width: 0;
}

.geo-trigger-chevron {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  opacity: 0.9;
}

.geo-trigger-chevron svg {
  width: 12px;
  height: 12px;
}

.geo-dropdown-trigger:hover {
  border-color: var(--border-focus);
}

.geo-dropdown-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: var(--space-xs);
  padding: var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 20;
  min-width: 200px;
}

.geo-dropdown-all {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  margin-bottom: var(--space-sm);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}

.geo-dropdown-all input {
  flex-shrink: 0;
}

.geo-search {
  width: 100%;
  padding: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: var(--text-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-primary);
}

.geo-search:focus {
  outline: none;
  border-color: var(--border-focus);
}

.geo-dropdown-list {
  max-height: 220px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.geo-dropdown-list .geo-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-sm);
  color: var(--text-primary);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.geo-dropdown-list .geo-option:hover {
  background: var(--bg-muted);
}

.geo-dropdown-list .geo-option input {
  flex-shrink: 0;
}

.field {
  margin-bottom: var(--space-lg);
}

.field:last-child {
  margin-bottom: 0;
}

.field > label,
.field-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  font-weight: var(--font-medium);
}

.field > label.label-with-icon,
.field-label.label-with-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.label-with-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.label-with-icon .filter-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  opacity: 0.9;
  line-height: 0;
}

.label-with-icon .filter-icon svg {
  width: 16px;
  height: 16px;
  display: block;
  vertical-align: middle;
}

.filter-row-with-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.filter-row-with-toggle .field-label,
.filter-row-with-toggle .label-with-icon {
  margin-bottom: 0;
}
.filter-mode-toggle-wrap {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}
.filter-mode-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.filter-mode-toggle-slider {
  display: inline-block;
  width: 32px;
  height: 18px;
  border-radius: 999px;
  background: var(--border);
  position: relative;
  transition: background 0.25s ease, box-shadow 0.2s ease;
}
.filter-mode-toggle-slider::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-card);
  top: 3px;
  left: 3px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.filter-mode-toggle:checked + .filter-mode-toggle-slider {
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.filter-mode-toggle:checked + .filter-mode-toggle-slider::after {
  transform: translateX(14px);
}
.filter-mode-toggle:focus-visible + .filter-mode-toggle-slider {
  outline: 2px solid var(--focus-ring, currentColor);
  outline-offset: 2px;
}
/* Позиції 1–10: 2 рядки по 5 чекбоксів; вирівнювання по межах чекбоксів (не по номерах) */
.multi-select.multi-select--position {
  display: grid !important;
  grid-template-columns: repeat(5, 2.5rem);
  gap: var(--space-sm) var(--space-md);
  align-items: center;
  justify-items: start;
  padding-left: 0;
  min-width: 12.5rem;
  flex-wrap: unset;
}
.multi-select.multi-select--position > label {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
  width: 100%;
  margin: 0;
}
.multi-select.multi-select--position input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin: 0 var(--space-xs) 0 0;
}
.multi-select.multi-select--position .multi-select-all {
  grid-column: 1 / -1;
  justify-self: start;
  width: auto;
  padding-left: 0;
  margin-left: 0;
  justify-content: flex-start;
}
.multi-select.multi-select--position[aria-disabled="true"] {
  opacity: 0.6;
  pointer-events: none;
}
.select-arrow-wrap[aria-disabled="true"] {
  opacity: 0.6;
  pointer-events: none;
}

.field-label {
  margin-bottom: var(--space-md);
}

.field-hint {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

.field input[type="number"],
.field input[type="text"],
.field select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.select-arrow-wrap {
  position: relative;
}

.select-arrow-wrap select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 28px;
}

.select-arrow-wrap .select-arrow {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.select-arrow-wrap .select-arrow svg {
  width: 12px;
  height: 12px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.field-row .field {
  margin-bottom: 0;
}

.field-row--two {
  grid-template-columns: 1fr 1fr;
}

.field-row--three {
  grid-template-columns: repeat(3, 1fr);
}

.btn-settings {
  margin-top: var(--space-sm);
  background: var(--bg-muted);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-settings:hover {
  background: var(--border);
  color: var(--text-primary);
}

.multi-select {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-sm);
}

.multi-select label {
  display: inline-flex;
  align-items: center;
  margin: 0;
  font-size: var(--text-xs);
  cursor: pointer;
  color: var(--text-secondary);
}

.multi-select label:hover {
  color: var(--text-primary);
}

.multi-select input {
  margin-right: var(--space-sm);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--accent);
}

/* Стилізовані чекбокси (усі крім перемикачів режиму) */
input[type="checkbox"]:not(.filter-mode-toggle) {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  vertical-align: middle;
  flex-shrink: 0;
}

input[type="checkbox"]:not(.filter-mode-toggle):hover {
  border-color: var(--accent);
}

input[type="checkbox"]:not(.filter-mode-toggle):focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-page), 0 0 0 4px var(--accent);
}

input[type="checkbox"]:not(.filter-mode-toggle):checked {
  background: var(--accent);
  border-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 12px 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.geo-dropdown-all input[type="checkbox"],
.geo-dropdown-list .geo-option input[type="checkbox"] {
  margin-right: var(--space-sm);
}

.multi-select-all {
  width: 100%;
  font-weight: 600;
  color: var(--text-primary);
}
.multi-select-all:hover {
  color: var(--text-primary);
}

/* Тип сайту: 2 колонки по 6 — симетрична сітка */
.multi-select--types {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs) var(--space-md);
}

.multi-select--types label {
  min-width: 0;
}

.multi-select--types .multi-select-all {
  grid-column: 1 / -1;
}

/* Intent: один стовпчик 1–10 */
.multi-select--intent {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  gap: var(--space-xs);
}

/* Попит (Demand): 3 чекбокси в один ряд */
#filterDemand {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs) var(--space-sm);
}
#filterDemand .multi-select-all {
  grid-column: 1 / -1;
}

.btn {
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  border: none;
  margin-top: var(--space-sm);
  font-family: inherit;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: var(--bg-muted);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--border);
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
  transform: translateY(-1px);
}

.btn-danger {
  background: #dc2626;
  color: #fff;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}
.btn-danger:hover {
  background: #b91c1c;
  color: #fff;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.35);
}

[data-theme="dark"] .btn-danger {
  background: #ef4444;
}
[data-theme="dark"] .btn-danger:hover {
  background: #dc2626;
}

.btn-block {
  width: 100%;
  display: block;
}

.field--action {
  margin-bottom: var(--space-md);
}
.field--action .btn {
  width: 100%;
}

/* Main content — справа від сайдбару, скролиться разом зі сторінкою */
.content {
  flex: 1;
  min-width: 0;
  margin-left: var(--sidebar-width);
  padding: 0 var(--space-xl) var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

@media (max-width: 900px) {
  body.dashboard-visible .header {
    margin-left: 0;
  }

  .sidebar {
    position: relative;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
    max-height: 60vh;
  }

  .dashboard {
    flex-direction: column;
    padding-left: 0;
  }

  .content {
    margin-left: 0;
    padding-left: 0;
  }
}

.error-message {
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  color: var(--error-text);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
}

.no-data {
  padding: var(--space-2xl);
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
}

.total-summary {
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--text-primary);
}

.total-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.total-summary-period {
  font-size: var(--text-sm);
  color: var(--text-muted);
  white-space: nowrap;
}

.upload-status-info-icon {
  display: inline-flex;
  align-items: center;
  color: var(--text-muted);
}
.upload-status-info-icon:hover {
  color: var(--accent);
}
.upload-status-info-icon svg {
  pointer-events: none;
}

.total-summary strong {
  color: var(--success);
}

/* ——— Charts grid (CSS Grid) ——— */
.charts-section {
  margin-bottom: 0;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.charts-grid--four {
  grid-template-columns: repeat(2, 1fr);
}

.charts-grid--five {
  grid-template-columns: repeat(2, 1fr);
}

.charts-grid--five .chart-wrap--bottom {
  grid-column: 1 / -1;
}

.charts-grid--six {
  grid-template-columns: repeat(2, 1fr);
}

.chart-card-dragging-source {
  opacity: 0.5;
  transition: opacity 0.15s ease;
}

.chart-card-placeholder {
  min-height: 320px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-2xl);
  background: var(--bg-muted);
  opacity: 0.6;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.charts-hint {
  margin: 0 0 var(--space-md);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.chart-card.collapsed {
  height: auto;
  min-height: 0;
  max-height: fit-content;
  overflow: visible;
  align-content: flex-start;
}

.chart-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow-card-hover);
}

.chart-card.chart-card--drag-over {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.chart-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-muted);
  border-bottom: 1px solid var(--border);
  cursor: default;
  user-select: none;
  flex-shrink: 0;
  flex-grow: 0;
}

.chart-card-drag {
  flex-shrink: 0;
  width: 1.15rem;
  padding: 3px;
  margin: calc(-1 * var(--space-xs));
  color: var(--text-muted);
  cursor: grab;
  font-size: 0.8rem;
  line-height: 1;
  letter-spacing: -0.03em;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.chart-card-drag:hover {
  color: var(--accent);
  background: rgba(99, 102, 241, 0.08);
}

.chart-card-drag:active {
  cursor: grabbing;
}

.chart-card-title {
  flex: 1;
  margin: 0;
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  min-width: 0;
}

.chart-card-title .chart-sub {
  font-weight: var(--font-medium);
  color: var(--text-muted);
}

.chart-card-toggle {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}

.chart-card-toggle:hover {
  color: var(--accent);
  background: rgba(99, 102, 241, 0.08);
}

.chart-card-chevron {
  display: block;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-bottom: -1px;
  transition: transform 0.25s ease;
}

.chart-card.collapsed .chart-card-chevron {
  transform: rotate(-135deg);
  margin-bottom: 2px;
}

.chart-card-body {
  padding: var(--space-xl);
  flex: 1 1 auto;
  min-height: 0;
}

.chart-card-body[hidden] {
  display: none !important;
  height: 0 !important;
  min-height: 0 !important;
  max-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
  border: none !important;
}

.chart-card.collapsed .chart-card-body {
  display: none !important;
  height: 0 !important;
  min-height: 0 !important;
  max-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
  border: none !important;
  flex: 0 0 0 !important;
}

.chart-card.collapsed .chart-card-header {
  border-bottom: none;
  border-radius: var(--radius-lg);
}

.chart-card-body {
  min-height: 320px;
}

.chart-card-body canvas {
  max-height: 300px;
  min-height: 250px;
  display: block;
  border-radius: var(--radius-lg);
}

.chart-card-body canvas[data-chart-type="pie"],
canvas[data-chart-type="pie"] {
  /* Тіні малюються на сегментах через Chart.js плагін pieSegmentShadow */
}

.comparison-chart-container {
  margin-bottom: var(--space-xl);
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.comparison-chart-container:hover {
  box-shadow: var(--shadow-card-hover);
}

.comparison-chart-container:last-child {
  margin-bottom: 0;
}

.comparison-chart-header {
  margin-bottom: var(--space-md);
}

.comparison-chart-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  margin: 0;
  color: var(--text-primary);
}

@media (max-width: 700px) {
  .animations-container {
    height: 300px;
  }

  .animation-circle-1 {
    width: 120px;
    height: 120px;
  }

  .animation-circle-2 {
    width: 100px;
    height: 100px;
  }

  .animation-circle-3 {
    width: 110px;
    height: 110px;
  }

  .animation-particle {
    width: 6px;
    height: 6px;
  }

  .header h1 {
    font-size: var(--text-xl);
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .zeeks-word {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: var(--text-sm);
    padding: 0 var(--space-md);
  }

  .charts-grid,
  .charts-grid--four,
  .charts-grid--five,
  .charts-grid--six {
    grid-template-columns: 1fr;
  }

  .charts-grid--five .chart-wrap--bottom {
    grid-column: 1;
  }
}

.concentration-indicator {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.concentration-indicator .concentration-label {
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-right: var(--space-sm);
}

.concentration-indicator .concentration-bar-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 10rem;
}

.concentration-indicator .concentration-bar-wrap label {
  min-width: 4.5rem;
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.concentration-indicator .concentration-bar {
  height: 0.5rem;
  min-width: 6rem;
  max-width: 10rem;
  background: var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.concentration-indicator .concentration-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-sm);
  transition: width 0.2s ease;
}

.toolbar-load-success {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-left: auto;
  margin-right: var(--space-xl);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--success);
}

.toolbar-load-success-icon {
  flex-shrink: 0;
  color: var(--success);
}

.toolbar-load-info-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: var(--space-xs);
  padding: 0;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: help;
  border-radius: var(--radius-sm);
}

.toolbar-load-info-trigger:hover {
  color: var(--accent);
}

.toolbar-load-info-popover {
  position: fixed;
  z-index: 2147483647;
  padding: var(--space-md);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: var(--text-sm);
  line-height: 1.5;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  max-width: 320px;
  pointer-events: none;
  white-space: normal;
}

.toolbar-load-info-popover .toolbar-load-info-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-xs);
}

.toolbar-load-info-popover .toolbar-load-info-row:last-child {
  margin-bottom: 0;
}

.btn-settings-header {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--bg-muted);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.btn-settings-header:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.btn-settings-header .upload-icon {
  margin-bottom: 0;
}

.winners-toggle {
  margin-top: var(--space-sm);
  display: flex;
  gap: var(--space-sm);
}

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-xs);
}

.chart-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.chart-wrap h3 {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.chart-wrap canvas {
  max-height: 280px;
}

/* ——— Tables ——— */
.table-section {
  margin-bottom: 0;
}

.table-section h2 {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.section-icon {
  display: inline-flex;
  color: var(--accent);
}

.section-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Таби для Winners/Keywords */
.tabs-container {
  width: 100%;
}

.tabs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  border-bottom: 2px solid var(--border);
  margin-bottom: var(--space-lg);
  background: var(--bg-muted);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.tabs-header-left {
  display: flex;
  gap: var(--space-xs);
  flex: 1;
}

.tabs-header-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.tab-sort-controls {
  display: flex;
  align-items: center;
}

.tab-button {
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
}

.tab-button svg {
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.tab-button:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.tab-button:hover svg {
  opacity: 1;
}

.tab-button.active {
  color: var(--accent);
  background: var(--bg-card);
  font-weight: var(--font-semibold);
  box-shadow: var(--shadow-sm);
}

.tab-button.active svg {
  opacity: 1;
  color: var(--accent);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.winners-sort-label,
.keywords-sort-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  white-space: nowrap;
}

.winners-sort-label select,
.keywords-sort-label select {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  font-size: var(--text-sm);
  font-family: inherit;
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.winners-sort-label select:hover,
.keywords-sort-label select:hover {
  border-color: var(--accent);
}

.winners-sort-label select:focus,
.keywords-sort-label select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.winners-section .data-table {
  font-size: var(--text-sm);
}

.domain-cell--clickable {
  cursor: pointer;
  color: var(--text-primary);
}

.domain-cell--clickable:hover {
  color: var(--accent);
}

/* Основний рядок таблиці Winners */
.winners-main-row {
  transition: background-color 0.15s ease;
}

.winners-main-row:hover {
  background: var(--bg-muted);
}

/* Кнопка розгортання accordion */
.winners-expand-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-right: var(--space-xs);
  font-size: var(--text-sm);
  color: var(--accent);
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  transition: transform 0.2s ease, color 0.15s ease;
}

.winners-expand-btn:hover {
  color: var(--accent-hover);
  transform: scale(1.1);
}

.winners-expand-btn:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Детальний рядок accordion */
.winners-detail-row {
  background: var(--bg-muted);
}

.winners-detail-cell {
  padding: var(--space-lg) !important;
  border-top: 2px solid var(--border);
}

.winners-detail-content {
  width: 100%;
}

.winners-detail-hint {
  margin: 0 0 var(--space-md) 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.winners-detail-totals {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.table-scroll {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

#settingsModal .modal-body .table-scroll {
  overflow-x: visible;
}

/* Intent/Demand у Winners: не переносити, щоб з’являвся горизонтальний скрол при багатьох значеннях */
#winnersTable .winners-cell-intent {
  max-width: 300px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: help;
}

#winnersTable .winners-cell-demand {
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: help;
}

#winnersTable thead th:nth-child(6) {
  max-width: 300px;
  white-space: nowrap;
}

#winnersTable thead th:nth-child(7) {
  max-width: 200px;
  white-space: nowrap;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table th,
.data-table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table thead th {
  background: var(--bg-muted);
  color: var(--text-secondary);
  font-weight: var(--font-semibold);
  white-space: nowrap;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.data-table tbody tr:hover {
  background: var(--bg-muted);
}

/* Розбивка: Organic зліва, PPC справа в один ряд */
.breakdown-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  align-items: flex-start;
}

.breakdown-row .breakdown-section {
  flex: 1 1 20rem;
  min-width: 0;
}

/* Розбивка: компактні колонки, цифри по центру під заголовками */
.breakdown-section .table-scroll {
  max-width: 32rem;
}

.breakdown-section .data-table th,
.breakdown-section .data-table td {
  padding: var(--space-sm) var(--space-sm);
}

.breakdown-section .data-table th:nth-child(1),
.breakdown-section .data-table td:nth-child(1) {
  min-width: 8rem;
}

.breakdown-section .data-table th:nth-child(2),
.breakdown-section .data-table th:nth-child(3),
.breakdown-section .data-table td:nth-child(2),
.breakdown-section .data-table td:nth-child(3) {
  text-align: center;
  width: 6rem;
}

.breakdown-section--ppc {
  margin-top: 0;
}

.breakdown-section--ppc .data-table tfoot th,
.breakdown-section--ppc .data-table tfoot td {
  padding: var(--space-sm) var(--space-sm);
  text-align: center;
  font-weight: var(--font-semibold);
}

.breakdown-section--ppc .data-table th:nth-child(1),
.breakdown-section--ppc .data-table td:nth-child(1) {
  min-width: 6rem;
}

/* Модальне вікно налаштувань */
.modal {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0;
  max-width: 90vw;
  width: 28rem;
  box-shadow: var(--shadow-md);
  z-index: 1000;
  position: relative;
  isolation: auto; /* Дозволяє підказкам з вищим z-index відображатися поверх */
}

#settingsModal.modal {
  width: min(48rem, 90vw);
  max-width: 90vw;
}

#domainDetailModal.modal {
  width: min(52rem, 92vw);
  max-width: 92vw;
}

#comparisonModal.modal {
  width: min(60rem, 95vw);
  max-width: 95vw;
  max-height: 95vh;
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.35);
  z-index: 999;
}

.modal-inner {
  display: flex;
  flex-direction: column;
  max-height: 85vh;
  background: var(--bg-card);
  color: var(--text-primary);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0 var(--space-xs);
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-lg);
  overflow-y: auto;
}

.modal-body .field {
  margin-bottom: var(--space-lg);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border-top: 1px solid var(--border);
}

.load-db-status {
  margin: 0 0 var(--space-md);
  color: var(--text-secondary);
}
.load-db-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  max-height: 40vh;
  overflow-y: auto;
}
.load-db-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  padding: var(--space-xs) 0;
}
.load-db-item:hover {
  color: var(--text-primary);
}
.load-db-checkbox {
  flex-shrink: 0;
}

/* Модальне підтвердження скидання фільтрів */
.modal--confirm .modal-inner--confirm {
  max-width: 400px;
}
.modal-header--confirm {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.reset-confirm-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--error-bg);
  color: #dc2626;
}
[data-theme="dark"] .reset-confirm-icon {
  color: #f87171;
}
.reset-confirm-icon svg {
  width: 28px;
  height: 28px;
}
.modal-title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}
.reset-confirm-message {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: 1.5;
}
.modal-footer--confirm {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.modal-footer--confirm .btn--cancel {
  order: 2;
}
.modal-footer--confirm .btn--confirm {
  order: 1;
}

/* SV max іконка — куб з легким зафарбовуванням (грань) */
.filter-icon-sv-max .svg-cube-fill {
  fill: currentColor;
  opacity: 0.3;
  stroke: none;
}

.ctr-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-xs);
  align-items: center;
}

#settingsModal .modal-body .ctr-grid {
  grid-template-columns: repeat(10, 1fr);
  gap: var(--space-xs);
}

.ctr-grid .ctr-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.ctr-grid .ctr-position-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  margin: 0;
  text-align: center;
  flex-shrink: 0;
}

.ctr-grid input {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-xs);
  min-width: 0;
  width: 100%;
  max-width: 3.5rem;
  box-sizing: border-box;
}

#settingsModal .modal-body .ctr-grid input {
  max-width: 4rem;
  min-width: 4rem;
  width: 4rem;
  padding: var(--space-xs) var(--space-sm);
}

/* Обмежуємо ширину полів ARPU, RS, CR у settings modal */
#settingsModal .modal-body #settingsAov,
#settingsModal .modal-body #settingsRs,
#settingsModal .modal-body #settingsCr {
  max-width: 12rem;
}

.data-table--compact th,
.data-table--compact td {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-xs);
}

.domain-detail-hint {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.domain-detail-totals {
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.modal-inner--domain .modal-body .table-scroll {
  max-height: 70vh;
  overflow: auto;
}

.modal-inner--domain {
  max-height: 88vh;
}

.modal-inner--comparison {
  max-width: 100%;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.comparison-mode-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-shrink: 0;
}

.comparison-mode-selector .field {
  margin: 0;
}

.radio-label {
  display: flex;
  flex-direction: column;
  padding: var(--space-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.radio-label:hover {
  border-color: var(--accent);
  background: var(--bg-muted);
}

.radio-label input[type="radio"] {
  margin-bottom: var(--space-xs);
  cursor: pointer;
}

.radio-label input[type="radio"]:checked + span {
  font-weight: var(--font-semibold);
  color: var(--accent);
}

.radio-label span {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-xs);
}

.radio-label small {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.comparison-datasets-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-right: var(--space-sm);
  align-items: start;
}

.comparison-datasets-container::-webkit-scrollbar {
  width: 8px;
}

.comparison-datasets-container::-webkit-scrollbar-track {
  background: var(--bg-muted);
  border-radius: var(--radius-sm);
}

.comparison-datasets-container::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-sm);
}

.comparison-datasets-container::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.comparison-dataset-item {
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-muted);
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.comparison-dataset-item .field {
  margin-bottom: var(--space-sm);
  flex-shrink: 0;
}

.comparison-dataset-item .field:last-child {
  margin-bottom: 0;
}

.comparison-dataset-item label {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.comparison-dataset-item select,
.comparison-dataset-item input[type="text"] {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-family: inherit;
  background: var(--bg-card);
  color: var(--text-primary);
}

.comparison-dataset-item select:focus,
.comparison-dataset-item input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.comparison-dataset-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
  flex-shrink: 0;
}

.comparison-dataset-item-header h3 {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
}

.comparison-dataset-item-remove {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-xs);
  background: var(--error-text);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.comparison-dataset-item-remove:hover {
  opacity: 0.9;
}

.comparison-actions {
  margin-top: var(--space-lg);
  flex-shrink: 0;
}

.modal-inner--comparison .modal-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.comparison-documents-section {
  margin-bottom: var(--space-xl);
  flex-shrink: 0;
}

.comparison-documents-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  max-height: 200px;
  overflow-y: auto;
}

.comparison-document-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
}

.comparison-document-item-content {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
  min-width: 0;
}

.comparison-document-icon {
  font-size: var(--text-base);
  flex-shrink: 0;
}

.comparison-document-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.comparison-document-slots {
  font-size: var(--text-xs);
  color: var(--text-muted);
  flex-shrink: 0;
}

.comparison-document-remove {
  background: var(--error-text);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  width: 24px;
  height: 24px;
  font-size: var(--text-lg);
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.2s;
}

.comparison-document-remove:hover {
  opacity: 0.8;
}

.comparison-upload-actions {
  display: flex;
  gap: var(--space-sm);
}

/* Comparison Indicator */
.comparison-indicator {
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
  color: #fff;
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) var(--space-lg) var(--space-lg) 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 10;
}

.comparison-indicator-content {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
}

.comparison-indicator-icon {
  font-size: var(--text-xl);
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.comparison-indicator-icon i {
  font-size: inherit;
}

.comparison-indicator-text {
  flex: 1;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
}

.comparison-indicator-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: #fff;
  font-size: var(--text-xl);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background 0.2s;
}

.comparison-indicator-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Comparison View */
.comparison-view {
  margin-bottom: var(--space-xl);
}

.comparison-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.comparison-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin: 0 0 var(--space-lg) 0;
  color: var(--text-primary);
}

.comparison-table-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.comparison-section-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-md) 0;
  color: var(--text-primary);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table thead th {
  background: var(--bg-muted);
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  border-bottom: 2px solid var(--border);
}

.comparison-table tbody td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border);
  font-size: var(--text-sm);
}

.comparison-table tbody td:not(:first-child) {
  white-space: nowrap;
}

.comparison-table tbody tr:hover {
  background: var(--bg-muted);
}

/* Sticky колонка "ЗМІНА" справа */
.comparison-table-section .table-scroll {
  position: relative;
}

.comparison-table .comparison-sticky-column {
  position: sticky;
  right: 0;
  background: var(--bg-card);
  z-index: 10;
  box-shadow: -2px 0 4px rgba(0, 0, 0, 0.05);
  border-left: 1px solid var(--border);
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.comparison-table thead .comparison-sticky-column {
  background: var(--bg-muted);
  z-index: 11;
}

.comparison-table tbody tr:hover .comparison-sticky-column {
  background: var(--bg-muted);
}

.change-positive {
  color: var(--success);
  font-weight: var(--font-semibold);
}

.change-negative {
  color: var(--error-text);
  font-weight: var(--font-semibold);
}

.change-neutral {
  color: var(--text-muted);
}

.change-small {
  font-size: var(--text-xs);
  margin-left: var(--space-xs);
  white-space: nowrap;
  display: inline;
}

.comparison-table-main-row {
  cursor: pointer;
}

.comparison-table-main-row:hover {
  background: var(--bg-muted) !important;
}

.comparison-row-toggle {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  width: 24px;
  height: 24px;
  font-size: var(--text-xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.comparison-row-toggle:hover {
  background: var(--accent-hover);
}

.comparison-table-detail-row {
  background: var(--bg-muted);
}

.comparison-detail-cell {
  padding: var(--space-lg) !important;
}

.comparison-detail-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.comparison-detail-section {
  margin-bottom: var(--space-md);
}

.comparison-detail-section:last-child {
  margin-bottom: 0;
}

.comparison-detail-table {
  width: 100%;
  margin-top: var(--space-sm);
  font-size: var(--text-xs);
  border-collapse: collapse;
}

.comparison-detail-table th,
.comparison-detail-table td {
  padding: var(--space-xs) var(--space-sm);
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.comparison-detail-table th {
  font-weight: var(--font-semibold);
  background: var(--bg-card);
}

.comparison-charts-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-xl);
}

.comparison-charts-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.comparison-chart-type-badge {
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
}

.comparison-chart-canvas-wrapper {
  position: relative;
  height: 400px;
  padding-bottom: 20px;
}

.comparison-side-by-side-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-xl);
}

.comparison-datasets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}

.comparison-dataset-charts {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: var(--bg-muted);
}

.comparison-dataset-charts-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-md) 0;
  color: var(--text-primary);
  text-align: center;
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--border);
}

.comparison-dataset-charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.comparison-chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
}

.comparison-chart-card h5 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-sm) 0;
  color: var(--text-primary);
  flex-shrink: 0;
}

.comparison-pie-canvas-wrap {
  width: 100%;
  height: 160px;
  flex-shrink: 0;
  position: relative;
}

.comparison-pie-canvas-wrap canvas {
  width: 100% !important;
  height: 160px !important;
  max-width: 100%;
  max-height: none;
}

.comparison-pie-legend-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  padding: 8px 0 0;
  margin-top: 4px;
  min-height: 28px;
  -webkit-overflow-scrolling: touch;
}

.comparison-pie-legend-scroll::-webkit-scrollbar {
  height: 6px;
}

.comparison-pie-legend-scroll::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.comparison-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  font-size: 10px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.comparison-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.comparison-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.comparison-export-controls {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  flex-wrap: nowrap;
}

.comparison-export-controls .export-format-select {
  padding: 0 var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  height: 38px;
  min-height: 38px;
  line-height: 38px;
  box-sizing: border-box;
  vertical-align: middle;
}

.comparison-export-controls .btn {
  white-space: nowrap;
  height: 38px;
  min-height: 38px;
  padding: 0 var(--space-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

/* ========== Tooltip System ========== */
[data-tooltip] {
  position: relative;
  cursor: help;
}

.tooltip {
  position: fixed !important;
  z-index: 2147483647 !important; /* Максимальний z-index для гарантії відображення поверх всього */
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: var(--text-xs);
  line-height: 1.4;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  max-width: 280px;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  white-space: normal;
  word-wrap: break-word;
  isolation: isolate; /* Створює новий stacking context */
}

/* Гарантуємо, що підказки завжди поверх модальних вікон */
.tooltip.tooltip--visible {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
}

.modal {
  z-index: 1000;
}

.modal::backdrop {
  z-index: 999;
}

.tooltip::before {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border: 6px solid transparent;
}

.tooltip.tooltip--top::before {
  top: var(--arrow-top, 100%);
  left: var(--arrow-left, 50%);
  transform: translateX(-50%);
  border-top-color: var(--bg-card);
}

.tooltip.tooltip--bottom::before {
  top: var(--arrow-top, 0%);
  left: var(--arrow-left, 50%);
  transform: translateX(-50%);
  border-bottom-color: var(--bg-card);
}

.tooltip.tooltip--left::before {
  top: var(--arrow-top, 50%);
  left: var(--arrow-left, 100%);
  transform: translateY(-50%);
  border-left-color: var(--bg-card);
}

.tooltip.tooltip--right::before {
  top: var(--arrow-top, 50%);
  left: var(--arrow-left, 0%);
  transform: translateY(-50%);
  border-right-color: var(--bg-card);
}

.tooltip.tooltip--visible {
  opacity: 1;
  visibility: visible;
}