/**
 * Cal.com Design System — Monochrome Utility, Human Touch
 * KKTC Arabam Price Tracker & Analytics Dashboard
 */

:root {
  /* Colors */
  --color-ink: #101010;
  --color-action-blue: #0099ff;
  --color-white: #ffffff;
  --color-paper: #f4f4f4;
  --color-graphite: #242424;
  --color-slate: #6b7280;
  --color-stone: #898989;
  --color-silver: #e5e7eb;
  --color-silver-light: #f3f4f6;
  --color-info-banner-bg: #eff6fe;
  --color-danger: #ef4444;

  /* Typography — Font Families */
  --font-cal-sans: 'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-inter: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Typography — Scale */
  --text-caption: 12px;
  --text-body-sm: 13.5px;
  --text-body: 15px;
  --text-subheading: 17px;
  --text-heading-sm: 19px;
  --text-heading: 22px;
  --text-heading-lg: 32px;
  --text-display: 40px;

  /* Border Radii */
  --radius-input: 8px;
  --radius-card: 12px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 10px rgba(34, 42, 53, 0.04);
  --shadow-card-hover: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 10px 24px -2px rgba(34, 42, 53, 0.08);
  --shadow-dropdown: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-inter);
  background-color: var(--color-paper);
  color: var(--color-graphite);
  line-height: 1.5;
  font-size: var(--text-body-sm);
  letter-spacing: -0.19px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: var(--color-paper);
}
::-webkit-scrollbar-thumb {
  background: var(--color-silver);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-stone);
}

/* ==========================================================================
   APP LAYOUT
   ========================================================================== */
.app-layout {
  display: flex;
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
}

/* ==========================================================================
   SIDEBAR (Cal.com Navigation Drawer)
   ========================================================================== */
.sidebar {
  width: 250px;
  min-width: 250px;
  background-color: var(--color-white);
  border-right: 1px solid var(--color-silver);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 100;
}

.sidebar-brand {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--color-silver-light);
}

.brand-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-input);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.sidebar-brand h2 {
  font-family: var(--font-cal-sans);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.3px;
  margin: 0;
  line-height: 1.2;
}

.sidebar-brand span {
  font-family: var(--font-inter);
  font-size: 11px;
  color: var(--color-slate);
  letter-spacing: 0.2px;
}

.sidebar-nav {
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: var(--color-slate);
  text-decoration: none;
  font-family: var(--font-inter);
  font-weight: 500;
  font-size: 13.5px;
  border-radius: var(--radius-input);
  transition: all 0.15s ease;
}

.nav-item:hover {
  background-color: var(--color-silver-light);
  color: var(--color-ink);
}

.nav-item.active {
  background-color: var(--color-ink);
  color: var(--color-white);
  font-weight: 600;
}

.nav-item .nav-icon {
  font-size: 15px;
  line-height: 1;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--color-silver-light);
  background-color: var(--color-white);
}

.data-status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-inter);
  font-size: 12px;
  color: var(--color-slate);
  font-weight: 500;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* ==========================================================================
   MAIN CONTENT CONTAINER
   ========================================================================== */
.main-content {
  flex: 1 1 0%;
  min-width: 0;
  width: calc(100% - 250px);
  max-width: calc(100vw - 250px);
  padding: 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-sizing: border-box;
}

/* ==========================================================================
   CAL.COM INFORMATIONAL ALERT BANNER
   ========================================================================== */
.cal-info-banner {
  background-color: var(--color-info-banner-bg);
  border: 1px solid rgba(0, 153, 255, 0.2);
  border-radius: var(--radius-card);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.banner-pill-tag {
  background-color: var(--color-action-blue);
  color: var(--color-white);
  font-family: var(--font-cal-sans);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.banner-content {
  flex: 1;
}

.banner-text {
  font-size: 13px;
  color: #1e3a8a;
  line-height: 1.4;
}

.banner-text strong {
  font-weight: 600;
  color: var(--color-ink);
}

.banner-date {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: #3b82f6;
  white-space: nowrap;
}

/* ==========================================================================
   CAL.COM APP HEADER
   ========================================================================== */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}

.header-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.pill-badge {
  font-family: var(--font-inter);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-slate);
  background-color: var(--color-silver-light);
  border: 1px solid var(--color-silver);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.3px;
}

.status-indicator-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-inter);
  font-size: 11.5px;
  font-weight: 500;
  color: #059669;
  background-color: #ecfdf5;
  border: 1px solid #d1fae5;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
}

.pulse-dot-green {
  width: 6px;
  height: 6px;
  background-color: #10b981;
  border-radius: var(--radius-pill);
}

.header-title {
  font-family: var(--font-cal-sans);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.5px;
  margin: 0 0 4px 0;
  line-height: 1.2;
}

.header-subtitle {
  font-family: var(--font-inter);
  font-size: 13.5px;
  color: var(--color-slate);
  margin: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ==========================================================================
   BUTTONS (Cal.com Strict Pill System)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 18px;
  font-family: var(--font-inter);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  letter-spacing: -0.15px;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-ink);
  color: var(--color-white);
  border-color: var(--color-ink);
}

.btn-primary:hover {
  background-color: var(--color-graphite);
  border-color: var(--color-graphite);
  transform: translateY(-1px);
}

.btn-outline, .btn-ghost {
  background-color: var(--color-white);
  color: var(--color-graphite);
  border: 1px solid var(--color-silver);
}

.btn-outline:hover, .btn-ghost:hover {
  background-color: var(--color-silver-light);
  color: var(--color-ink);
  border-color: var(--color-stone);
}

.btn-danger {
  background-color: #fee2e2;
  border-color: #fecaca;
  color: var(--color-danger);
}

.btn-danger:hover {
  background-color: var(--color-danger);
  color: var(--color-white);
}

.btn.lg {
  padding: 10px 24px;
  font-size: 14px;
}

.btn-sm {
  padding: 4px 12px;
  font-size: 12px;
}

.w-100 {
  width: 100%;
}

/* ==========================================================================
   CRAWLER HERO CARD
   ========================================================================== */
.crawler-hero-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-card);
}

.crawler-hero-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.crawler-title-area h2 {
  font-family: var(--font-cal-sans);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  margin: 6px 0 2px 0;
}

.crawler-title-area p {
  font-size: 13px;
  color: var(--color-slate);
  margin: 0;
}

.badge-accent {
  display: inline-block;
  font-family: var(--font-cal-sans);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-action-blue);
  background-color: var(--color-info-banner-bg);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.crawler-checkpoint-badge {
  background-color: var(--color-silver-light);
  border: 1px solid var(--color-silver);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  color: var(--color-slate);
}

.crawler-checkpoint-badge strong {
  color: var(--color-ink);
}

.crawler-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--color-silver-light);
}

.crawler-mode-group {
  display: flex;
  gap: 6px;
  background-color: var(--color-silver-light);
  padding: 4px;
  border-radius: var(--radius-pill);
}

.btn-mode {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  font-family: var(--font-inter);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-slate);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-mode:hover {
  color: var(--color-ink);
}

.btn-mode.active {
  background-color: var(--color-white);
  color: var(--color-ink);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.crawler-custom-inputs {
  display: flex;
  align-items: center;
  gap: 12px;
}

.input-inline {
  display: flex;
  align-items: center;
  gap: 6px;
}

.input-inline label {
  font-size: 12px;
  color: var(--color-slate);
  font-weight: 500;
}

.crawler-action-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.crawler-progress-box {
  background-color: var(--color-silver-light);
  border-radius: var(--radius-input);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.progress-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-ink);
}

.progress-track {
  width: 100%;
  height: 8px;
  background-color: var(--color-silver);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--color-ink);
  border-radius: var(--radius-pill);
  transition: width 0.2s ease;
}

.progress-telemetry-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--color-slate);
}

/* ==========================================================================
   SECTION CONTAINERS & DIVIDER BANNERS
   ========================================================================== */
.section-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  min-width: 0;
}

.section-divider-banner {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-card);
}

.section-divider-banner.filter-theme {
  border-left: 4px solid var(--color-action-blue);
}

.section-badge {
  font-family: var(--font-cal-sans);
  font-size: 11px;
  font-weight: 700;
  background-color: var(--color-ink);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.section-badge.badge-filter {
  background-color: var(--color-action-blue);
}

.section-title {
  font-family: var(--font-cal-sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.3px;
  margin: 0 0 2px 0;
}

.section-desc {
  font-family: var(--font-inter);
  font-size: 13px;
  color: var(--color-slate);
  margin: 0;
}

/* ==========================================================================
   KPI SUMMARY CARDS
   ========================================================================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

@media (max-width: 992px) {
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.kpi-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 20px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: all 0.15s ease;
}

.kpi-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-1px);
}

.kpi-card.highlight {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
}

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.kpi-title {
  font-family: var(--font-inter);
  font-size: 12px;
  color: var(--color-slate);
  font-weight: 500;
  letter-spacing: -0.1px;
}

.kpi-icon {
  font-size: 15px;
}

.kpi-val {
  font-family: var(--font-cal-sans);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.5px;
  margin-top: 4px;
  line-height: 1.2;
}

.kpi-val.text-green {
  color: var(--color-ink) !important;
}

.kpi-val.text-blue {
  color: var(--color-action-blue) !important;
}

.kpi-val.text-amber {
  color: var(--color-graphite) !important;
}

.kpi-sub {
  font-family: var(--font-inter);
  font-size: 12px;
  color: var(--color-stone);
  margin-top: 6px;
}

/* ==========================================================================
   FILTER TOOLBAR (Cal.com Control Console)
   ========================================================================== */
.filter-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  box-shadow: var(--shadow-card);
}

.filter-grid {
  display: grid;
  grid-template-columns: 1.5fr 1.5fr 1.5fr 1fr 1.2fr;
  gap: 16px;
  align-items: flex-end;
}

@media (max-width: 1100px) {
  .filter-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .filter-grid {
    grid-template-columns: 1fr;
  }
}

.filter-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-col label {
  font-family: var(--font-inter);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-graphite);
}

.form-control {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-input);
  padding: 9px 12px;
  color: var(--color-ink);
  font-family: var(--font-inter);
  font-size: 13.5px;
  outline: none;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:focus {
  border-color: var(--color-ink);
  box-shadow: 0 0 0 2px rgba(16, 16, 16, 0.1);
}

.form-control:disabled {
  background-color: var(--color-silver-light);
  color: var(--color-stone);
  cursor: not-allowed;
}

.year-inputs {
  display: flex;
  align-items: center;
  gap: 6px;
}

.year-inputs span {
  color: var(--color-slate);
  font-weight: 500;
}

.filter-actions {
  display: flex;
  flex-direction: row;
  gap: 8px;
}

/* ==========================================================================
   POPULAR BRAND QUICK CHIPS
   ========================================================================== */
.brand-chips-wrapper {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 14px 20px;
  box-shadow: var(--shadow-card);
}

.brand-chips-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.chips-title {
  font-family: var(--font-inter);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-slate);
  white-space: nowrap;
}

.chips-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-btn {
  font-family: var(--font-inter);
  font-size: 12px;
  font-weight: 500;
  padding: 5px 14px;
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-pill);
  background-color: var(--color-white);
  color: var(--color-graphite);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.chip-btn:hover {
  background-color: var(--color-silver-light);
  border-color: var(--color-stone);
  color: var(--color-ink);
}

.chip-btn.active {
  background-color: var(--color-ink);
  color: var(--color-white);
  border-color: var(--color-ink);
  font-weight: 600;
}

/* ==========================================================================
   ULTIMATE BRAND & MODEL SECTION
   ========================================================================== */
.ultimate-brand-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.ultimate-header-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  box-shadow: var(--shadow-card);
}

.ultimate-title-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.badge-red {
  font-family: var(--font-cal-sans);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-white);
  background-color: var(--color-ink);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.brand-badge-pill {
  font-family: var(--font-cal-sans);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-action-blue);
  background-color: var(--color-info-banner-bg);
  padding: 3px 12px;
  border-radius: var(--radius-pill);
}

.ultimate-main-title {
  font-family: var(--font-cal-sans);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 2px 0;
}

.ultimate-lead-text {
  font-size: 13px;
  color: var(--color-slate);
  margin: 0;
}

.ultimate-meta-stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.meta-stat-item {
  background-color: var(--color-silver-light);
  border-radius: var(--radius-input);
  padding: 10px 16px;
  display: flex;
  flex-direction: column;
  min-width: 100px;
}

.meta-stat-item.highlight {
  background-color: var(--color-info-banner-bg);
  border: 1px solid rgba(0, 153, 255, 0.2);
}

.meta-stat-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-slate);
}

.meta-stat-val {
  font-family: var(--font-cal-sans);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  margin-top: 2px;
}

.meta-stat-val.text-red {
  color: var(--color-action-blue) !important;
}

/* Charts Grid for Ultimate Section */
.ultimate-charts-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 16px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

@media (max-width: 1300px) {
  .ultimate-charts-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ==========================================================================
   CHARTS & SUB-GRIDS
   ========================================================================== */
.chart-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-card);
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.chart-title {
  font-family: var(--font-cal-sans);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 2px 0;
}

.chart-subtitle {
  font-size: 12.5px;
  color: var(--color-slate);
  margin: 0;
}

.chart-body {
  position: relative;
  height: 320px;
  width: 100%;
}

.chart-body.sm {
  height: 250px;
}

.chart-empty-state {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-card);
  padding: 20px;
}

.chart-empty-state .empty-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.chart-empty-state h3 {
  font-family: var(--font-cal-sans);
  font-size: 15px;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.chart-empty-state p {
  font-size: 12.5px;
  color: var(--color-slate);
  max-width: 320px;
}

.chart-legend-custom, .chart-legend-dynamic {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.legend-badge {
  font-family: var(--font-inter);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--color-slate);
  display: flex;
  align-items: center;
  gap: 4px;
}

.legend-badge.blue { color: var(--color-ink); font-weight: 600; }
.legend-badge.green { color: var(--color-action-blue); font-weight: 600; }

.charts-subgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
}

@media (max-width: 992px) {
  .charts-subgrid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ==========================================================================
   TABLES (Cal.com Data Grids)
   ========================================================================== */
.table-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-card);
}

.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.table-title {
  font-family: var(--font-cal-sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 2px 0;
}

.table-subtitle {
  font-size: 12.5px;
  color: var(--color-slate);
  margin: 0;
}

.table-search {
  max-width: 280px;
  font-size: 12.5px;
}

.table-responsive, .table-container {
  overflow-x: auto;
  width: 100%;
}

.newsprint-table, .data-table, .matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-inter);
  font-size: 13px;
}

.newsprint-table thead th, .data-table thead th, .matrix-table thead th {
  background-color: var(--color-silver-light);
  color: var(--color-slate);
  font-weight: 600;
  font-size: 12px;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--color-silver);
  white-space: nowrap;
}

.newsprint-table tbody td, .data-table tbody td, .matrix-table tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid #f3f4f6;
  color: var(--color-graphite);
  vertical-align: middle;
}

.newsprint-table tr:hover td, .data-table tr:hover td, .matrix-table tr:hover td {
  background-color: #fafbfc;
}

.matrix-model-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-ink);
}

.matrix-share-badge {
  font-size: 11px;
  font-weight: 500;
  background-color: var(--color-silver-light);
  color: var(--color-slate);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.range-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: var(--color-silver-light);
  color: var(--color-graphite);
  padding: 3px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

.range-pill.iqr {
  background-color: var(--color-info-banner-bg);
  color: #1d4ed8;
  font-weight: 600;
}

.btn-select-model {
  font-family: var(--font-inter);
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-silver);
  background-color: var(--color-white);
  color: var(--color-graphite);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-select-model:hover {
  background-color: var(--color-ink);
  color: var(--color-white);
  border-color: var(--color-ink);
}

.car-thumb {
  width: 60px;
  height: 42px;
  min-width: 60px;
  min-height: 42px;
  max-width: 60px;
  max-height: 42px;
  object-fit: cover;
  border-radius: 6px;
  background-color: var(--color-silver-light);
  display: block;
  flex-shrink: 0;
}

.badge-tag {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--color-silver-light);
  color: var(--color-slate);
  white-space: nowrap;
}

.badge-tag.price-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-ink);
  background-color: #ecfdf5;
  color: #065f46;
}

.table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--color-silver-light);
  font-size: 12.5px;
  color: var(--color-slate);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   DATA MANAGEMENT & SQLITE SECTION
   ========================================================================== */
.data-mgmt-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mgmt-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-card);
}

.mgmt-header h3 {
  font-family: var(--font-cal-sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 3px;
}

.mgmt-header p {
  font-size: 13px;
  color: var(--color-slate);
  margin: 0;
}

.sync-inputs-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.input-with-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.input-with-label label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-slate);
}

.sync-actions-group {
  display: flex;
  gap: 8px;
}

.sync-checkboxes-row {
  margin-top: 8px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--color-slate);
  cursor: pointer;
}

.status-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.status-badge.offline {
  background-color: #fee2e2;
  color: var(--color-danger);
}

.status-badge.online {
  background-color: #d1fae5;
  color: #065f46;
}

.mgmt-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.alert-msg {
  padding: 10px 14px;
  border-radius: var(--radius-input);
  font-size: 12.5px;
}

.alert-msg.success {
  background-color: #ecfdf5;
  color: #065f46;
}

.alert-msg.danger {
  background-color: #fee2e2;
  color: var(--color-danger);
}

.d-none {
  display: none !important;
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-slate); }

/* ==========================================================================
   PRICE CHANGE TRACKING & TIMELINE MODAL (Cal.com System)
   ========================================================================== */
.section-divider-banner.price-theme {
  border-left-color: var(--color-ink);
}

.badge-price {
  background-color: var(--color-ink);
  color: var(--color-white);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-family: var(--font-cal-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Price Change Badges */
.badge-price-drop {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  font-family: var(--font-jetbrains-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.badge-price-hike {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: #fffbeb;
  color: #b45309;
  border: 1px solid #fde68a;
  font-family: var(--font-jetbrains-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

/* Segmented Pill Tabs */
.pc-tabs-wrapper {
  margin: 20px 0 16px 0;
  display: flex;
  justify-content: flex-start;
}

.segmented-pill-tabs {
  display: inline-flex;
  background-color: var(--color-paper);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-silver);
  gap: 4px;
}

.pill-tab-btn {
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-family: var(--font-inter);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-slate);
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pill-tab-btn:hover {
  color: var(--color-ink);
}

.pill-tab-btn.active {
  background-color: var(--color-ink);
  color: var(--color-white);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

/* Price Timeline Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(16, 16, 16, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 16px;
}

.modal-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.97); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 20px 24px 16px 24px;
  border-bottom: 1px solid var(--color-silver);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.modal-title {
  font-family: var(--font-cal-sans);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0;
}

.modal-subtitle {
  font-family: var(--font-inter);
  font-size: 13px;
  color: var(--color-slate);
  margin: 4px 0 0 0;
}

.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
}

.timeline-summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.summary-box {
  background-color: var(--color-paper);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-card);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
}

.summary-box.highlight {
  border-color: var(--color-ink);
  background-color: #f9fafb;
}

.summary-box-label {
  font-size: 11px;
  color: var(--color-slate);
  font-weight: 500;
  margin-bottom: 4px;
}

.summary-box-val {
  font-family: var(--font-jetbrains-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
}

.timeline-title {
  font-family: var(--font-cal-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0 0 16px 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 20px;
}

.timeline-list::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 6px;
  width: 2px;
  background-color: var(--color-silver);
}

.timeline-item {
  position: relative;
  padding-bottom: 20px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-node-dot {
  position: absolute;
  left: -20px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 3px solid var(--color-ink);
  z-index: 1;
}

.timeline-node-dot.drop {
  border-color: #065f46;
  background-color: #ecfdf5;
}

.timeline-node-dot.hike {
  border-color: #b45309;
  background-color: #fffbeb;
}

.timeline-node-dot.initial {
  border-color: var(--color-action-blue);
  background-color: #eff6ff;
}

.timeline-item-content {
  background-color: var(--color-paper);
  border: 1px solid var(--color-silver);
  border-radius: 8px;
  padding: 10px 14px;
}

.timeline-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.timeline-date {
  font-family: var(--font-jetbrains-mono);
  font-size: 11.5px;
  color: var(--color-slate);
  font-weight: 500;
}

.timeline-price-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.timeline-old-price {
  font-family: var(--font-jetbrains-mono);
  font-size: 13px;
  color: var(--color-slate);
  text-decoration: line-through;
}

.timeline-arrow {
  color: var(--color-slate);
  font-size: 12px;
}

.timeline-new-price {
  font-family: var(--font-jetbrains-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-ink);
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-silver);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background-color: #fafafa;
}