/* ==========================================================================
   ARTHAPLAN — BESPOKE FINANCIAL PLANNING & CASH FLOW ENGINE
   Crafted Editorial & Minimalist Swiss Design (Non-AI Look)
   Full Light/Dark Mode + Flexible Font Engine + Mobile Responsive Dock
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400..700;1,9..40,400..700&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

html {
  /* Fluid Typography Engine: automatically transitions smoothly from mobile devices to desktop */
  font-size: clamp(12.5px, 0.74rem + 0.32vw, 14.5px);
  -webkit-text-size-adjust: 100%;
}

:root {
  /* Dynamic Typography Tokens */
  --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'JetBrains Mono', monospace;
  --font-size-base: 1rem;

  /* Refined Light Theme (Minimalist Swiss / Linear style) */
  --bg-canvas: #F9FAFB;
  --bg-card: #FFFFFF;
  --bg-card-subtle: #F3F4F6;
  --bg-input: #FFFFFF;
  --bg-hover: #F3F4F6;

  --border-subtle: #E5E7EB;
  --border-medium: #D1D5DB;
  --border-active: #111827;

  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;

  --accent-brand: #0F172A;
  --accent-brand-contrast: #FFFFFF;
  
  --color-surplus: #059669;
  --color-surplus-bg: #ECFDF5;
  --color-surplus-border: #A7F3D0;

  --color-warning: #D97706;
  --color-warning-bg: #FFFBEB;
  --color-warning-border: #FDE68A;

  --color-debt: #DC2626;
  --color-debt-bg: #FEF2F2;
  --color-debt-border: #FECACA;

  --color-vendor: #7C3AED;
  --color-vendor-bg: #F5F3FF;
  --color-vendor-border: #DDD6FE;

  --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
  --shadow-float: 0 12px 24px -4px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  --header-height: 60px;
  --bottom-dock-height: 64px;
}

[data-theme="dark"] {
  /* Editorial Dark Theme (Deep Obsidian & Muted Neutral Accents) */
  --bg-canvas: #090D14;
  --bg-card: #0F1420;
  --bg-card-subtle: #161D2E;
  --bg-input: #131A29;
  --bg-hover: #1A2338;

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-active: #F9FAFB;

  --text-primary: #F9FAFB;
  --text-secondary: #9CA3AF;
  --text-tertiary: #6B7280;

  --accent-brand: #F9FAFB;
  --accent-brand-contrast: #0F172A;

  --color-surplus: #10B981;
  --color-surplus-bg: rgba(16, 185, 129, 0.12);
  --color-surplus-border: rgba(16, 185, 129, 0.25);

  --color-warning: #F59E0B;
  --color-warning-bg: rgba(245, 158, 11, 0.12);
  --color-warning-border: rgba(245, 158, 11, 0.25);

  --color-debt: #EF4444;
  --color-debt-bg: rgba(239, 68, 68, 0.12);
  --color-debt-border: rgba(239, 68, 68, 0.25);

  --color-vendor: #A78BFA;
  --color-vendor-bg: rgba(167, 139, 250, 0.12);
  --color-vendor-border: rgba(167, 139, 250, 0.25);

  --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
  --shadow-float: 0 12px 24px -4px rgba(0, 0, 0, 0.5);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  padding-bottom: calc(var(--bottom-dock-height) + 24px);
  transition: background-color 0.2s ease, color 0.2s ease;
}

@media (min-width: 1024px) {
  body {
    padding-bottom: 48px;
  }
}

.tabular-nums {
  font-family: var(--font-family-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* ==========================================================================
   HEADER & TOP APP BAR
   ========================================================================== */
.header-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  transition: background-color 0.2s ease;
}

@media (min-width: 768px) {
  .header-bar {
    padding: 0 32px;
  }
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: clamp(28px, 4vw, 32px);
  height: clamp(28px, 4vw, 32px);
  border-radius: var(--radius-sm);
  background: var(--text-primary);
  color: var(--bg-card);
  font-weight: 700;
  font-size: clamp(13px, 2vw, 15px);
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.02em;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: clamp(13px, 2vw, 15px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: clamp(10px, 1.5vw, 11px);
  color: var(--text-tertiary);
  font-weight: 500;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-surplus-bg);
  color: var(--color-surplus);
  border: 1px solid var(--color-surplus-border);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-surplus);
}

.icon-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

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

.icon-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==========================================================================
   SUB-NAV / CONTROL BAR (HORIZON + FONT CONTROLS)
   ========================================================================== */
.control-bar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  overflow-x: auto;
}

@media (min-width: 768px) {
  .control-bar {
    padding: 8px 32px;
  }
}

.segment-group {
  display: flex;
  align-items: center;
  background: var(--bg-card-subtle);
  padding: 2px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  gap: 2px;
}

.segment-btn {
  background: transparent;
  border: none;
  padding: 5px 12px;
  border-radius: var(--radius-xs);
  font-size: clamp(11px, 1.5vw, 12px);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.segment-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.segment-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
  font-weight: 700;
}

/* Data Update Timestamp & Refresh Indicator */
.data-update-info {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: clamp(10.5px, 1.3vw, 11.5px);
  color: var(--text-tertiary);
  background: var(--bg-card-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.update-pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-surplus);
  box-shadow: 0 0 0 2px var(--color-surplus-border);
  animation: pulseUpdate 2s infinite ease-in-out;
}

@keyframes pulseUpdate {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}

.update-label {
  font-weight: 500;
  color: var(--text-secondary);
}

.update-time {
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.btn-refresh-inline {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  transition: all 0.15s ease;
}

.btn-refresh-inline:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.btn-refresh-inline.rotating svg {
  animation: spinRefresh 0.7s linear infinite;
}

@keyframes spinRefresh {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   DESKTOP VIEW TABS
   ========================================================================== */
.main-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px;
}

@media (min-width: 768px) {
  .main-wrapper {
    padding: 24px 32px;
  }
}

.desktop-tab-bar {
  display: none;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
  gap: 8px;
  align-items: center;
  overflow-x: auto;
}

@media (min-width: 768px) {
  .desktop-tab-bar {
    display: flex;
  }
}

.desktop-tab {
  background: transparent;
  border: 1px solid transparent;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: clamp(12px, 1.4vw, 13px);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.desktop-tab:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.desktop-tab.active {
  background-color: var(--accent-brand);
  color: var(--accent-brand-contrast);
  border-color: var(--accent-brand);
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.desktop-tab.active:hover {
  opacity: 0.95;
  background-color: var(--accent-brand);
  color: var(--accent-brand-contrast);
}

/* ==========================================================================
   METRIC TILES (EDITORIAL FINTECH TILES)
   ========================================================================== */
.metric-deck {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

@media (min-width: 640px) {
  .metric-deck {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .metric-deck {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-tile {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: border-color 0.15s ease;
}

.metric-tile:hover {
  border-color: var(--border-medium);
}

.tile-kicker {
  font-size: clamp(9.5px, 1.5vw, 11px);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}

.tile-figure {
  font-size: clamp(16.5px, 2.8vw, 22px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 6px;
}

.tile-caption {
  font-size: clamp(10px, 1.5vw, 11.5px);
  color: var(--text-secondary);
}

.text-surplus { color: var(--color-surplus) !important; }
.text-debt { color: var(--color-debt) !important; }
.text-vendor { color: var(--color-vendor) !important; }

/* Status Badges */
.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
}

.tag-ready { background: var(--color-surplus-bg); color: var(--color-surplus); border: 1px solid var(--color-surplus-border); }
.tag-preparing { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid var(--color-warning-border); }
.tag-attention { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid var(--color-warning-border); }
.tag-risk { background: var(--color-debt-bg); color: var(--color-debt); border: 1px solid var(--color-debt-border); }
.tag-vendor { background: var(--color-vendor-bg); color: var(--color-vendor); border: 1px solid var(--color-vendor-border); }

/* ==========================================================================
   MONTHLY BREAKDOWN CAROUSEL (3 BULAN MAXIMAL WIDTH + GESER KIRI/KANAN)
   ========================================================================== */
.monthly-carousel-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.monthly-carousel-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 2px 8px 2px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border-medium) transparent;
}

.monthly-carousel-track::-webkit-scrollbar {
  height: 6px;
}

.monthly-carousel-track::-webkit-scrollbar-track {
  background: var(--bg-card-subtle);
  border-radius: var(--radius-pill);
}

.monthly-carousel-track::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: var(--radius-pill);
}

.monthly-card {
  /* Exactly 3 cards fill 100% of the window/container width on desktop */
  flex: 0 0 calc((100% - 32px) / 3);
  box-sizing: border-box;
  scroll-snap-align: start;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.monthly-card:hover {
  border-color: var(--border-medium);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

@media (max-width: 960px) {
  .monthly-card {
    flex: 0 0 calc((100% - 16px) / 2);
  }
}

@media (max-width: 600px) {
  .monthly-card {
    flex: 0 0 100%;
    padding: 14px;
  }
}

/* Financial Report Subitems (Breakdown Indentation) */
.monthly-card-row-interactive {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  border-radius: 4px;
  padding: 1px 2px;
  margin: -1px -2px;
  transition: background-color var(--transition-fast);
}

.monthly-card-row-interactive:hover {
  background-color: var(--bg-hover);
}

.subitems-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 3px;
  border: 1px solid var(--border-medium);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  margin-left: 5px;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  user-select: none;
}

.subitems-toggle-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--bg-hover);
}

.subitems-toggle-btn.is-open {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--bg-hover);
}

.subitems-toggle-debt:hover,
.subitems-toggle-debt.is-open {
  border-color: var(--color-debt);
  color: var(--color-debt);
}

.report-subitems-tree {
  margin-left: 8px;
  padding-left: 10px;
  border-left: 1.5px solid var(--border-medium);
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 3px;
  margin-bottom: 5px;
}

.report-subitems-tree.is-collapsed {
  display: none !important;
}

.report-subitems-tree-debt {
  border-left-color: var(--color-debt-border);
}

.report-subitem-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.35;
}

.report-subitem-label {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 66%;
}

.report-subitem-arrow {
  opacity: 0.6;
  font-family: monospace;
  font-size: 10px;
  flex-shrink: 0;
}

.report-subitem-name {
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.report-subitem-badge {
  font-size: 9.5px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.report-subitem-amount {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-family-mono);
  flex-shrink: 0;
}

/* ==========================================================================
   CARDS & PANELS
   ========================================================================== */
.card-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}

@media (min-width: 768px) {
  .card-panel {
    padding: 24px;
  }
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}

.panel-title {
  font-size: clamp(13px, 2vw, 15px);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.panel-description {
  font-size: clamp(11px, 1.5vw, 12px);
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* ==========================================================================
   CHART
   ========================================================================== */
.chart-box {
  position: relative;
  width: 100%;
  height: 290px;
}

@media (min-width: 768px) {
  .chart-box {
    height: 350px;
  }
}

/* ==========================================================================
   TABLES
   ========================================================================== */
.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.editorial-table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(11.5px, 1.5vw, 13px);
  text-align: left;
}

.editorial-table th {
  padding: 10px 14px;
  background: var(--bg-card-subtle);
  color: var(--text-tertiary);
  font-weight: 600;
  font-size: clamp(10px, 1.4vw, 11px);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.editorial-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  white-space: nowrap;
}

.editorial-table tr:hover td {
  background-color: var(--bg-hover);
}

/* Progress bar */
.meter-track {
  width: 100%;
  height: 6px;
  background: var(--bg-card-subtle);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-top: 6px;
}

.meter-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--text-primary);
}

.meter-fill.surplus { background: var(--color-surplus); }
.meter-fill.warning { background: var(--color-warning); }
.meter-fill.debt { background: var(--color-debt); }
.meter-fill.vendor { background: var(--color-vendor); }

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: clamp(11.5px, 1.6vw, 12.5px);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

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

.btn-solid:hover {
  opacity: 0.9;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.btn-ghost:hover {
  background: var(--bg-hover);
  border-color: var(--border-medium);
}

.btn-subtle-sm {
  padding: 3px 8px;
  font-size: 11px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}

.btn-subtle-sm:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

/* ==========================================================================
   MOBILE DOCK NAVIGATION
   ========================================================================== */
.dock-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-dock-height);
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 50;
  padding: 4px 6px;
  box-shadow: var(--shadow-float);
}

@media (min-width: 768px) {
  .dock-nav {
    display: none;
  }
}

.dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  font-size: clamp(9.5px, 2.2vw, 10.5px);
  font-weight: 600;
  cursor: pointer;
  flex: 1;
  padding: 6px 4px;
  transition: all 0.15s ease;
}

.dock-item:hover {
  background-color: var(--bg-hover);
  color: var(--text-secondary);
}

.dock-item.active {
  background-color: var(--bg-card-subtle);
  color: var(--text-primary);
  border-color: var(--border-subtle);
  font-weight: 700;
}

.dock-item svg {
  width: 19px;
  height: 19px;
}

/* ==========================================================================
   MODALS
   ========================================================================== */
.scrim-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(3px);
  z-index: 100;
  display: none;
  align-items: flex-end;
  justify-content: center;
}

@media (min-width: 640px) {
  .scrim-overlay {
    align-items: center;
    padding: 20px;
  }
}

.scrim-overlay.open {
  display: flex;
}

.dialog-sheet {
  background: var(--bg-card);
  width: 100%;
  max-width: 480px;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 20px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-float);
}

@media (min-width: 640px) {
  .dialog-sheet {
    border-radius: var(--radius-md);
  }
}

.sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.sheet-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.sheet-close {
  background: transparent;
  border: none;
  font-size: 16px;
  color: var(--text-tertiary);
  cursor: pointer;
}

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

.field-block {
  margin-bottom: 14px;
}

.field-label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.field-input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  outline: none;
}

.field-input:focus {
  border-color: var(--border-active);
}

.tab-view {
  display: none;
}

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

/* ==========================================================================
   MOBILE & COMPACT VIEWPORT OPTIMIZATIONS
   Automatic layout & font adaptation when window shrinks or opened on phone
   ========================================================================== */
@media (max-width: 640px) {
  :root {
    --header-height: 54px;
    --bottom-dock-height: 58px;
  }

  .header-bar {
    padding: 0 12px;
  }

  .control-bar {
    padding: 8px 12px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }

  .segment-group {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .segment-btn {
    flex: 1;
    text-align: center;
    padding: 6px 8px;
  }

  .main-wrapper {
    padding: 12px 10px;
  }

  .metric-deck {
    gap: 8px;
    margin-bottom: 16px;
  }

  .metric-tile {
    padding: 12px;
  }

  .card-panel {
    padding: 14px 12px;
    margin-bottom: 16px;
  }

  .editorial-table th, 
  .editorial-table td {
    padding: 8px 10px;
  }

  .dialog-sheet {
    padding: 16px 14px;
  }
}