/* ==========================================================================
   WishPlan Modern Couple Edition Stylesheet
   Crafted following Antislop Guidelines (ENERGY 2 / RHYTHM 2 / MOTION 1)
   Light & Dark Mode Support, High Contrast (WCAG AA), Mobile-First Ergonomics
   ========================================================================== */

/* Design Tokens */
:root {
  /* Brand Core (Royal Blue) */
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-subtle: #eff6ff;
  --primary-contrast: #ffffff;

  /* Priority Tokens */
  --urgent-text: #991b1b;
  --urgent-bg: #fef2f2;
  --urgent-border: #fecaca;
  --urgent-indicator: #dc2626;

  --medium-text: #92400e;
  --medium-bg: #fffbeb;
  --medium-border: #fde68a;
  --medium-indicator: #d97706;

  --low-text: #166534;
  --low-bg: #f0fdf4;
  --low-border: #bbf7d0;
  --low-indicator: #16a34a;

  /* Contributor Tokens (Suami & Istri) */
  --suami-text: #1e40af;
  --suami-bg: #dbeafe;
  --suami-border: #bfdbfe;

  --istri-text: #9d174d;
  --istri-bg: #fce7f3;
  --istri-border: #fbcfe8;

  --bersama-text: #4c1d95;
  --bersama-bg: #ede9fe;
  --bersama-border: #ddd6fe;

  /* Budget Tier Identifiers */
  --tier1-color: #047857; /* 0 - 100 rb */
  --tier2-color: #1d4ed8; /* 100 - 500 rb */
  --tier3-color: #b45309; /* 500 rb - 1 jt */
  --tier4-color: #6d28d9; /* > 1 jt */

  /* Neutral Surfaces - Light Mode */
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-elevated: #ffffff;

  --text-primary: #0f172a;
  --text-secondary: #475569; /* WCAG AA 4.5:1 on light */
  --text-tertiary: #64748b;

  --border-subtle: #e2e8f0;
  --border-strong: #cbd5e1;
  --border-focus: #2563eb;

  /* Controlled Shadows (R-12) */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-modal: 0 12px 30px -10px rgba(15, 23, 42, 0.2);
  --shadow-fab: 0 6px 16px rgba(37, 99, 235, 0.35);

  /* Radii (R-11) */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  /* Typography */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition-fast: 0.15s ease-out;
}

/* Dark Mode Tokens (R-21, R-34) */
[data-theme="dark"] {
  --bg-page: #0b1329;
  --bg-surface: #132247;
  --bg-subtle: #1a2f60;
  --bg-elevated: #1e366e;

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;

  --border-subtle: #243c7a;
  --border-strong: #3b589e;
  --border-focus: #60a5fa;

  --primary: #3b82f6;
  --primary-hover: #60a5fa;
  --primary-subtle: #1e3a8a;
  --primary-contrast: #ffffff;

  --urgent-text: #fca5a5;
  --urgent-bg: #450a0a;
  --urgent-border: #7f1d1d;
  --urgent-indicator: #ef4444;

  --medium-text: #fde68a;
  --medium-bg: #451a03;
  --medium-border: #78350f;
  --medium-indicator: #f59e0b;

  --low-text: #bbf7d0;
  --low-bg: #052e16;
  --low-border: #14532d;
  --low-indicator: #22c55e;

  --suami-text: #93c5fd;
  --suami-bg: #1e3a8a;
  --suami-border: #2563eb;

  --istri-text: #f472b6;
  --istri-bg: #500724;
  --istri-border: #831843;

  --bersama-text: #c4b5fd;
  --bersama-bg: #2e1065;
  --bersama-border: #5b21b6;

  --tier1-color: #34d399;
  --tier2-color: #60a5fa;
  --tier3-color: #fbbf24;
  --tier4-color: #a78bfa;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 2px 6px rgba(0, 0, 0, 0.4);
  --shadow-modal: 0 16px 36px rgba(0, 0, 0, 0.6);
  --shadow-fab: 0 6px 16px rgba(0, 0, 0, 0.5);
}

/* Reset & Baseline */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--primary);
  color: var(--primary-contrast);
  padding: 10px 16px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 9999;
  text-decoration: none;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.currency-num {
  font-variant-numeric: tabular-nums;
}

.hidden {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

@supports (backdrop-filter: blur(10px)) {
  .navbar-wrapper {
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
  }
  [data-theme="dark"] .navbar-wrapper {
    background-color: rgba(19, 34, 71, 0.92);
  }
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background-color: var(--primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  letter-spacing: -0.05em;
}

.logo-text {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1rem;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

[data-theme="light"] .icon-light-mode { display: none; }
[data-theme="dark"] .icon-dark-mode { display: none; }

/* ==========================================================================
   Couple Shared Room Bar (Collaboration Bar)
   ========================================================================== */
.family-room-bar {
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 0;
}

.family-room-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.room-status-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
}

.room-status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
}

.dot-sync-active {
  background-color: var(--low-indicator);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.2);
}

.dot-sync-offline {
  background-color: var(--text-tertiary);
}

.room-title-text {
  color: var(--text-secondary);
}

.room-title-text strong {
  color: var(--text-primary);
}

.room-sync-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 4px;
  background-color: var(--bg-surface);
  color: var(--low-text);
  border: 1px solid var(--low-border);
}

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

.btn-whatsapp-subtle {
  background-color: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
  font-size: 0.82rem;
  padding: 6px 12px;
  min-height: 36px;
}

.btn-whatsapp-subtle:hover {
  background-color: #d1fae5;
}

[data-theme="dark"] .btn-whatsapp-subtle {
  background-color: #064e3b;
  color: #6ee7b7;
  border-color: #047857;
}

.btn-ghost-room {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  padding: 6px 12px;
  min-height: 36px;
}

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

/* ==========================================================================
   Buttons (Tap targets >= 44px)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  padding: 10px 18px;
  min-height: 44px;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-contrast);
}

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

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

.btn-secondary:hover {
  background-color: var(--bg-subtle);
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}

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

.btn-danger {
  background-color: #dc2626;
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #b91c1c;
}

.text-danger-btn:hover {
  color: #dc2626;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.85rem;
  min-height: 40px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 1rem;
  min-height: 48px;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Hero Section & Budget Dashboard
   ========================================================================== */
.hero-section {
  padding-top: 40px;
  padding-bottom: 36px;
}

.hero-content {
  max-width: 780px;
  margin-bottom: 32px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.hero-subtitle strong {
  color: var(--text-primary);
  font-weight: 700;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.budget-dashboard {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

.stat-box {
  display: flex;
  flex-direction: column;
  padding: 10px 14px;
  border-left: 3px solid var(--primary);
  background-color: var(--bg-subtle);
  border-radius: 4px;
}

.stat-box-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.stat-box-value {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-box-hint {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.progress-bar-container {
  height: 6px;
  background-color: var(--border-strong);
  border-radius: var(--radius-pill);
  margin-top: 8px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--primary);
  transition: width 0.3s ease-out;
}

/* ==========================================================================
   Main Workspace Layout
   ========================================================================== */
.app-section {
  padding-top: 20px;
  padding-bottom: 60px;
}

.section-heading-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.workspace-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 28px;
  align-items: start;
}

/* Form Sidebar */
.form-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
  position: sticky;
  top: 88px;
}

.form-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.form-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.form-title-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-subtle);
  color: var(--text-secondary);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.text-required {
  color: #dc2626;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--text-primary);
  background-color: var(--bg-page);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  min-height: 44px;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-group textarea {
  min-height: 65px;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--border-focus);
  background-color: var(--bg-surface);
}

.input-currency-box {
  position: relative;
  display: flex;
  align-items: center;
}

.currency-tag {
  position: absolute;
  left: 12px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-secondary);
  pointer-events: none;
}

.input-currency-box input {
  padding-left: 38px;
}

.tier-indicator-box {
  font-size: 0.8rem;
  color: var(--text-secondary);
  background-color: var(--bg-subtle);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  margin-top: 6px;
  border-left: 3px solid var(--tier1-color);
}

.tier-indicator-box strong {
  color: var(--text-primary);
}

.field-error {
  display: none;
  font-size: 0.78rem;
  color: #dc2626;
  margin-top: 4px;
}

.field-error.visible {
  display: block;
}

.field-hint {
  display: block;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Contributor Toggle Row (Suami / Istri / Bersama) */
.contributor-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.contributor-toggle-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.contributor-option {
  cursor: pointer;
  display: block;
}

.contributor-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.contributor-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-page);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  min-height: 44px;
  transition: all var(--transition-fast);
}

.contributor-option input[type="radio"]:checked + .pill-suami {
  background-color: var(--suami-bg);
  color: var(--suami-text);
  border-color: var(--suami-border);
}

.contributor-option input[type="radio"]:checked + .pill-istri {
  background-color: var(--istri-bg);
  color: var(--istri-text);
  border-color: var(--istri-border);
}

.contributor-option input[type="radio"]:checked + .pill-bersama {
  background-color: var(--bersama-bg);
  color: var(--bersama-text);
  border-color: var(--bersama-border);
}

.contributor-option input[type="radio"]:focus-visible + .contributor-pill {
  outline: 2px solid var(--border-focus);
}

/* Urgency Selector */
.urgency-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.fieldset-legend {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: block;
}

.urgency-radio-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.urgency-radio-label {
  display: block;
  cursor: pointer;
}

.urgency-radio-label input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.urgency-custom-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background-color: var(--bg-page);
  min-height: 48px;
  transition: all var(--transition-fast);
}

.urgency-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
}

.dot-urgent { background-color: var(--urgent-indicator); }
.dot-medium { background-color: var(--medium-indicator); }
.dot-low { background-color: var(--low-indicator); }

.urgency-text-col {
  display: flex;
  flex-direction: column;
}

.urgency-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
}

.urgency-sub {
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.urgency-urgent-label input[type="radio"]:checked + .urgency-custom-card {
  border-color: var(--urgent-indicator);
  background-color: var(--urgent-bg);
}

.urgency-medium-label input[type="radio"]:checked + .urgency-custom-card {
  border-color: var(--medium-indicator);
  background-color: var(--medium-bg);
}

.urgency-low-label input[type="radio"]:checked + .urgency-custom-card {
  border-color: var(--low-indicator);
  background-color: var(--low-bg);
}

.urgency-radio-label input[type="radio"]:focus-visible + .urgency-custom-card {
  outline: 2px solid var(--border-focus);
}

.form-row-duo {
  display: flex;
  gap: 12px;
}

.flex-1 {
  flex: 1;
}

.form-actions-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

/* ==========================================================================
   List Column: Filter Tabs, Toolbar, and Cards
   ========================================================================== */
.budget-filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 16px;
  scrollbar-width: thin;
}

.budget-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  min-height: 44px;
  transition: all var(--transition-fast);
}

.budget-tab:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.budget-tab.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.tier-color-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
}

.dot-tier1 { background-color: var(--tier1-color); }
.dot-tier2 { background-color: var(--tier2-color); }
.dot-tier3 { background-color: var(--tier3-color); }
.dot-tier4 { background-color: var(--tier4-color); }

.tab-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background-color: var(--bg-subtle);
  color: var(--text-secondary);
}

.budget-tab.active .tab-badge {
  background-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Toolbar */
.toolbar-box {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.search-input-wrapper {
  flex: 1;
  min-width: 220px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-tertiary);
  font-size: 0.9rem;
  pointer-events: none;
}

.search-input-wrapper input {
  width: 100%;
  padding: 10px 34px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-primary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  min-height: 44px;
}

.btn-clear-icon {
  position: absolute;
  right: 10px;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.filter-controls-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.control-select-wrapper select {
  padding: 10px 12px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  min-height: 44px;
  cursor: pointer;
}

.filter-status-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.priority-active-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--urgent-text);
  background-color: var(--urgent-bg);
  border: 1px solid var(--urgent-border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

/* Wishlist Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 16px;
}

.wish-item-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.wish-item-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card);
}

/* Functional Left Border for Urgency (R-01, Purpose-tested) */
.wish-item-card.priority-urgent { border-left: 4px solid var(--urgent-indicator); }
.wish-item-card.priority-medium { border-left: 4px solid var(--medium-indicator); }
.wish-item-card.priority-low { border-left: 4px solid var(--low-indicator); }

.wish-item-card.is-completed {
  opacity: 0.7;
  background-color: var(--bg-subtle);
}

.wish-item-card.is-completed .card-heading {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.card-top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  gap: 8px;
}

.card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.urgency-badge {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.badge-urgent {
  background-color: var(--urgent-bg);
  color: var(--urgent-text);
  border: 1px solid var(--urgent-border);
}

.badge-medium {
  background-color: var(--medium-bg);
  color: var(--medium-text);
  border: 1px solid var(--medium-border);
}

.badge-low {
  background-color: var(--low-bg);
  color: var(--low-text);
  border: 1px solid var(--low-border);
}

.budget-tier-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  background-color: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

/* Contributor Card Tag (Suami / Istri / Bersama) */
.badge-contributor {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-suami {
  background-color: var(--suami-bg);
  color: var(--suami-text);
  border: 1px solid var(--suami-border);
}

.badge-istri {
  background-color: var(--istri-bg);
  color: var(--istri-text);
  border: 1px solid var(--istri-border);
}

.badge-bersama {
  background-color: var(--bersama-bg);
  color: var(--bersama-text);
  border: 1px solid var(--bersama-border);
}

.card-actions-mini {
  display: flex;
  gap: 4px;
}

.btn-card-icon {
  width: 34px;
  height: 34px;
  border-radius: 4px;
  border: 1px solid transparent;
  background-color: transparent;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

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

.btn-card-delete:hover {
  background-color: var(--urgent-bg);
  color: #dc2626;
  border-color: var(--urgent-border);
}

.card-heading {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 6px;
}

.card-category-text {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.card-notes-box {
  font-size: 0.82rem;
  color: var(--text-secondary);
  background-color: var(--bg-subtle);
  padding: 8px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
  line-height: 1.45;
}

.card-store-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  margin-bottom: 12px;
}

.card-store-link:hover {
  text-decoration: underline;
}

.card-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

.card-price-data {
  display: flex;
  flex-direction: column;
}

.price-data-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.price-data-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
}

.btn-toggle-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  min-height: 38px;
  transition: all var(--transition-fast);
}

.btn-toggle-status:hover {
  border-color: var(--low-indicator);
  color: var(--low-text);
}

.is-completed .btn-toggle-status {
  background-color: var(--low-bg);
  border-color: var(--low-border);
  color: var(--low-text);
}

/* Empty State */
.empty-state-panel {
  text-align: center;
  padding: 50px 20px;
  background-color: var(--bg-surface);
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-md);
}

.empty-state-icon {
  font-size: 2.5rem;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.empty-state-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.empty-state-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  max-width: 440px;
  margin: 0 auto 18px;
}

/* ==========================================================================
   Practical Guide Section
   ========================================================================== */
.guide-section {
  padding-top: 50px;
  padding-bottom: 60px;
  border-top: 1px solid var(--border-subtle);
}

.guide-header {
  margin-bottom: 28px;
}

.guide-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.guide-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.guide-tier-tag {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.tag-tier1 { background-color: var(--low-bg); color: var(--low-text); border: 1px solid var(--low-border); }
.tag-tier2 { background-color: var(--primary-subtle); color: var(--primary); border: 1px solid var(--border-subtle); }
.tag-tier3 { background-color: var(--medium-bg); color: var(--medium-text); border: 1px solid var(--medium-border); }

.guide-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.guide-card-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.55;
}

.guide-card-points {
  list-style: none;
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.guide-card-points li {
  position: relative;
  padding-left: 16px;
}

.guide-card-points li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--primary);
  font-weight: bold;
}

/* ==========================================================================
   Mobile Floating Action Button (FAB) (R-03: Ergonomic on Phones)
   ========================================================================== */
.mobile-fab-btn {
  display: none;
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 90;
  background-color: var(--primary);
  color: var(--primary-contrast);
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: var(--shadow-fab);
  text-decoration: none;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.mobile-fab-btn:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 48px 0 28px;
}

.footer-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer-brand-col {
  max-width: 360px;
}

.footer-text {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-top: 12px;
}

.footer-heading {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-list a {
  font-size: 0.84rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-list a:hover {
  color: var(--primary);
}

.footer-list span {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.footer-bottom-row {
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-stack {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast-msg {
  background-color: var(--text-primary);
  color: var(--bg-surface);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-modal);
  pointer-events: auto;
  animation: toastFadeIn 0.2s ease-out forwards;
}

.toast-msg.toast-success { border-left: 4px solid var(--low-indicator); }
.toast-msg.toast-warning { border-left: 4px solid var(--medium-indicator); }
.toast-msg.toast-error { border-left: 4px solid #dc2626; }

@keyframes toastFadeIn {
  from { transform: translateY(12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-container {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-modal);
  text-align: center;
}

.modal-room-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.btn-close-modal {
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

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

.text-left {
  text-align: left;
}

.modal-icon-header {
  font-size: 2rem;
  color: #dc2626;
  margin-bottom: 12px;
}

.modal-heading {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.modal-body-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.room-share-preview-box {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 18px;
  text-align: left;
}

.share-box-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.share-link-row {
  display: flex;
  gap: 6px;
}

.share-url-input {
  flex: 1;
  padding: 8px 10px;
  font-size: 0.82rem;
  color: var(--text-primary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  outline: none;
}

.modal-buttons-row {
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* ==========================================================================
   Responsive Breakpoints (R-03: Mobile Perfection)
   ========================================================================== */
@media (max-width: 1024px) {
  .budget-dashboard {
    grid-template-columns: repeat(2, 1fr);
  }

  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .form-card {
    position: static;
  }

  .guide-cards-grid {
    grid-template-columns: 1fr;
  }

  .mobile-fab-btn {
    display: inline-flex;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 1.95rem;
  }

  .budget-dashboard {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .family-room-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .room-actions-group {
    width: 100%;
    justify-content: space-between;
  }

  .btn-whatsapp-subtle, .btn-ghost-room {
    flex: 1;
  }

  .toolbar-box {
    flex-direction: column;
  }

  .filter-controls-group {
    width: 100%;
  }

  .control-select-wrapper {
    flex: 1;
  }

  .control-select-wrapper select {
    width: 100%;
  }

  .footer-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}