/* ═══════════════════════════════════════════════
   TANGIR MERCHANDISING — DESIGN SYSTEM
   CSS Variable–based theme (light + dark)
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── Tokens ─────────────────────────────────── */
:root,
[data-theme="light"] {
  /* Surfaces */
  --bg:           #f8fafc;
  --surface:      #ffffff;
  --surface-2:    #f1f5f9;
  --surface-3:    #e2e8f0;

  /* Text */
  --text:         #0f172a;
  --text-muted:   #64748b;
  --text-subtle:  #94a3b8;

  /* Brand */
  --primary:      #6366f1;
  --primary-dark: #4f46e5;
  --primary-light:#a5b4fc;
  --accent:       #06b6d4;
  --accent-light: #67e8f9;

  /* Semantic */
  --success:      #10b981;
  --success-bg:   #d1fae5;
  --success-text: #065f46;
  --warning:      #f59e0b;
  --warning-bg:   #fef3c7;
  --warning-text: #92400e;
  --danger:       #f43f5e;
  --danger-bg:    #ffe4e6;
  --danger-text:  #9f1239;
  --info:         #3b82f6;
  --info-bg:      #dbeafe;
  --info-text:    #1e40af;

  /* Borders & Shadows */
  --border:       rgba(15,23,42,0.10);
  --border-focus: rgba(99,102,241,0.60);
  --shadow-sm:    0 1px 3px rgba(15,23,42,0.08), 0 1px 2px rgba(15,23,42,0.06);
  --shadow:       0 4px 16px rgba(15,23,42,0.08), 0 2px 6px rgba(15,23,42,0.06);
  --shadow-lg:    0 10px 32px rgba(15,23,42,0.10), 0 4px 12px rgba(15,23,42,0.07);
  --shadow-xl:    0 20px 48px rgba(15,23,42,0.12), 0 8px 20px rgba(15,23,42,0.08);

  /* Sidebar */
  --sidebar-bg:        #0f172a;
  --sidebar-surface:   #1e293b;
  --sidebar-text:      #cbd5e1;
  --sidebar-text-muted:#64748b;
  --sidebar-active-bg: linear-gradient(90deg,rgba(99,102,241,0.20),rgba(99,102,241,0.08));
  --sidebar-active-bar:#6366f1;
  --sidebar-hover-bg:  rgba(255,255,255,0.05);
  --sidebar-border:    rgba(255,255,255,0.06);

  /* Gradient helpers */
  --gradient-primary:  linear-gradient(135deg,#6366f1,#8b5cf6);
  --gradient-accent:   linear-gradient(135deg,#06b6d4,#0891b2);
  --gradient-success:  linear-gradient(135deg,#10b981,#059669);
  --gradient-warm:     linear-gradient(135deg,#f59e0b,#d97706);
  --gradient-danger:   linear-gradient(135deg,#f43f5e,#e11d48);

  /* Radii */
  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  14px;
  --radius-xl:  20px;

  /* Transition */
  --transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
  --bg:           #0b1020;
  --surface:      #111827;
  --surface-2:    #1f2937;
  --surface-3:    #374151;

  --text:         #f1f5f9;
  --text-muted:   #94a3b8;
  --text-subtle:  #64748b;

  --primary:      #818cf8;
  --primary-dark: #6366f1;
  --primary-light:#c7d2fe;
  --accent:       #22d3ee;
  --accent-light: #67e8f9;

  --success:      #34d399;
  --success-bg:   rgba(16,185,129,0.15);
  --success-text: #6ee7b7;
  --warning:      #fbbf24;
  --warning-bg:   rgba(245,158,11,0.15);
  --warning-text: #fde68a;
  --danger:       #fb7185;
  --danger-bg:    rgba(244,63,94,0.15);
  --danger-text:  #fda4af;
  --info:         #60a5fa;
  --info-bg:      rgba(59,130,246,0.15);
  --info-text:    #bfdbfe;

  --border:       rgba(241,245,249,0.08);
  --border-focus: rgba(129,140,248,0.60);
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.30);
  --shadow:       0 4px 16px rgba(0,0,0,0.30);
  --shadow-lg:    0 10px 32px rgba(0,0,0,0.35);
  --shadow-xl:    0 20px 48px rgba(0,0,0,0.40);

  --sidebar-bg:        #070d18;
  --sidebar-surface:   #0f1729;
  --sidebar-text:      #94a3b8;
  --sidebar-text-muted:#475569;
  --sidebar-active-bg: linear-gradient(90deg,rgba(129,140,248,0.18),rgba(129,140,248,0.06));
  --sidebar-active-bar:#818cf8;
  --sidebar-hover-bg:  rgba(255,255,255,0.04);
  --sidebar-border:    rgba(255,255,255,0.05);

  --gradient-primary:  linear-gradient(135deg,#818cf8,#a78bfa);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  transition: background var(--transition-slow), color var(--transition-slow);
  min-height: 100vh;
}

/* ── Shell Layout ───────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ═══════════════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════════════ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 260px;
  height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1), width 0.28s cubic-bezier(0.4,0,0.2,1);
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.08) transparent;
}

.sidebar-inner::-webkit-scrollbar { width: 4px; }
.sidebar-inner::-webkit-scrollbar-track { background: transparent; }
.sidebar-inner::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
}

/* Logo / Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px;
  text-decoration: none;
  border-bottom: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}

.sidebar-brand-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-brand-icon svg { color: #fff; }

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.sidebar-brand-title {
  font-size: 0.9rem;
  font-weight: 700;
  background: linear-gradient(90deg,#a5b4fc,#c4b5fd,#67e8f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.sidebar-brand-sub {
  font-size: 0.72rem;
  color: var(--sidebar-text-muted);
  white-space: nowrap;
}

/* Nav */
.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}

.sidebar-section {
  margin-bottom: 4px;
}

.sidebar-section-label {
  padding: 8px 16px 4px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sidebar-text-muted);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  text-decoration: none;
  color: var(--sidebar-text);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 0;
  position: relative;
  transition: background 0.15s ease, color 0.15s ease;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.sidebar-link:hover {
  background: var(--sidebar-hover-bg);
  color: #e2e8f0;
}

.sidebar-link.active {
  background: var(--sidebar-active-bg);
  color: #e0e7ff;
}

.sidebar-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--sidebar-active-bar);
}

.sidebar-link-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity 0.15s;
}

.sidebar-link.active .sidebar-link-icon,
.sidebar-link:hover .sidebar-link-icon {
  opacity: 1;
}

.sidebar-link-label { flex: 1; }

.sidebar-link-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 99px;
  background: rgba(244,63,94,0.20);
  color: #fb7185;
  min-width: 20px;
  text-align: center;
}

.sidebar-chevron {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
  opacity: 0.5;
}

.sidebar-link[aria-expanded="true"] .sidebar-chevron {
  transform: rotate(90deg);
}

/* Sub-menu */
.sidebar-submenu {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s cubic-bezier(0.4,0,0.2,1);
}

.sidebar-submenu.open {
  max-height: 500px;
}

.sidebar-submenu .sidebar-link {
  padding-left: 44px;
  font-size: 0.835rem;
  color: var(--sidebar-text-muted);
}

.sidebar-submenu .sidebar-link:hover,
.sidebar-submenu .sidebar-link.active {
  color: #e2e8f0;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-user-name {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--sidebar-text);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-user-role {
  font-size: 0.72rem;
  color: var(--sidebar-text-muted);
}

/* ═══════════════════════════════════════════════
   MAIN CONTENT AREA
   ═══════════════════════════════════════════════ */
.main-area {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.28s cubic-bezier(0.4,0,0.2,1);
}

/* ── Top Navbar ─────────────────────────────── */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-slow), border-color var(--transition-slow);
}

.topnav-hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.topnav-hamburger:hover {
  background: var(--surface-2);
  color: var(--text);
}

.topnav-breadcrumb {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.topnav-page-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
}

.topnav-sep {
  color: var(--text-subtle);
  font-size: 0.85rem;
}

.topnav-crumb {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.topnav-search {
  position: relative;
}

.topnav-search-input {
  width: 220px;
  height: 36px;
  padding: 0 12px 0 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  transition: var(--transition);
}

.topnav-search-input::placeholder { color: var(--text-subtle); }
.topnav-search-input:focus {
  outline: none;
  border-color: var(--border-focus);
  background: var(--surface);
  width: 260px;
}

.topnav-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

/* Theme toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--surface-3);
  color: var(--text);
  border-color: var(--border-focus);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.3s ease;
}

.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="dark"] .theme-toggle .icon-sun  { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* User menu */
.topnav-user {
  position: relative;
}

.topnav-user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  transition: var(--transition);
  font: inherit;
  color: var(--text);
}

.topnav-user-btn:hover {
  background: var(--surface-3);
  border-color: var(--border-focus);
}

.topnav-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.topnav-username {
  font-size: 0.84rem;
  font-weight: 600;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topnav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  display: none;
  z-index: 200;
}

.topnav-user.open .topnav-dropdown { display: block; }

.topnav-dropdown a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
}

.topnav-dropdown a:hover {
  background: var(--surface-2);
  color: var(--text);
}

/* ── Page Content ───────────────────────────── */
.page-content {
  flex: 1;
  padding: 28px 28px 48px;
  animation: page-in 0.22s ease both;
}

@keyframes page-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.page-header-left { display: flex; flex-direction: column; gap: 2px; }

.page-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin: 0;
}

.page-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 4px 0 0;
}

/* ═══════════════════════════════════════════════
   CARDS & PANELS
   ═══════════════════════════════════════════════ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-padded { padding: 24px; }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.card-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ═══════════════════════════════════════════════
   KPI STAT CARDS
   ═══════════════════════════════════════════════ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  overflow: hidden;
  position: relative;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.kpi-card.accent-success::before { background: var(--gradient-success); }
.kpi-card.accent-warning::before { background: var(--gradient-warm); }
.kpi-card.accent-danger::before  { background: var(--gradient-danger); }
.kpi-card.accent-accent::before  { background: var(--gradient-accent); }

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.kpi-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-top: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════
   TABLES
   ═══════════════════════════════════════════════ */
.data-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table thead tr {
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.data-table th {
  padding: 12px 16px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  text-align: left;
  position: sticky;
  top: 0;
  background: inherit;
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: 0; }

.data-table tbody tr {
  background: var(--surface);
  transition: background 0.12s ease;
}

.data-table tbody tr:nth-child(even) { background: var(--surface-2); }

.data-table tbody tr:hover { background: var(--surface-3); }

.data-table tbody tr a {
  text-decoration: none;
  color: var(--text);
  display: block;
}

/* ═══════════════════════════════════════════════
   BADGES / STATUS PILLS
   ═══════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge-default { background: var(--surface-2); color: var(--text-muted); }
.badge-primary { background: rgba(99,102,241,0.12); color: var(--primary); }
.badge-success { background: var(--success-bg); color: var(--success-text); }
.badge-warning { background: var(--warning-bg); color: var(--warning-text); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger-text); }
.badge-info    { background: var(--info-bg);    color: var(--info-text); }

/* Status-specific mappings */
.badge-pre_costing,
.badge-pending    { background: var(--warning-bg); color: var(--warning-text); }
.badge-samples,
.badge-in_progress { background: var(--info-bg); color: var(--info-text); }
.badge-production  { background: rgba(99,102,241,0.12); color: var(--primary); }
.badge-inspection,
.badge-offered     { background: var(--warning-bg); color: var(--warning-text); }
.badge-shipment,
.badge-done,
.badge-pass,
.badge-received,
.badge-locked      { background: var(--success-bg); color: var(--success-text); }
.badge-analysis    { background: rgba(6,182,212,0.12); color: var(--accent); }
.badge-fail,
.badge-rejected,
.badge-delayed     { background: var(--danger-bg); color: var(--danger-text); }

/* ═══════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 16px;
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(99,102,241,0.30);
}
.btn-primary:hover { box-shadow: 0 4px 16px rgba(99,102,241,0.40); filter: brightness(1.05); }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--surface-2); border-color: var(--border-focus); }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }

.btn-danger {
  background: var(--gradient-danger);
  color: #fff;
  border-color: transparent;
}

.btn-sm { min-height: 30px; padding: 0 12px; font-size: 0.8125rem; }
.btn-lg { min-height: 46px; padding: 0 22px; font-size: 0.9375rem; }

/* ═══════════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════════ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-control {
  min-height: 40px;
  padding: 0 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}

.form-control[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

textarea.form-control {
  min-height: 100px;
  padding: 10px 12px;
  resize: vertical;
}

/* ═══════════════════════════════════════════════
   FLASH MESSAGES
   ═══════════════════════════════════════════════ */
.flash-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }

.flash {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  border-left: 3px solid currentColor;
}

.flash-success { background: var(--success-bg); color: var(--success-text); }
.flash-error, .flash-danger { background: var(--danger-bg); color: var(--danger-text); }
.flash-warning  { background: var(--warning-bg); color: var(--warning-text); }
.flash-info     { background: var(--info-bg); color: var(--info-text); }

/* ═══════════════════════════════════════════════
   CHARTS AREA
   ═══════════════════════════════════════════════ */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}

.chart-card canvas { max-height: 260px; }

/* ═══════════════════════════════════════════════
   METRIC LIST (legacy compat)
   ═══════════════════════════════════════════════ */
.metric-list {
  list-style: none;
}

.metric-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.metric-list li:last-child { border-bottom: 0; }
.metric-list li span { color: var(--text-muted); }
.metric-list li strong { font-weight: 600; color: var(--text); }

/* ═══════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.empty-state span { display: block; font-size: 0.875rem; }

/* ═══════════════════════════════════════════════
   EXCEPTION / ACTION CARDS
   ═══════════════════════════════════════════════ */
.exception-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.exception-card {
  display: block;
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.exception-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-focus);
}

.exception-card .exc-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.exception-card .exc-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

.exception-card.tone-risk { border-left: 3px solid var(--danger); }
.exception-card.tone-risk .exc-value { color: var(--danger); }
.exception-card.tone-warn { border-left: 3px solid var(--warning); }
.exception-card.tone-warn .exc-value { color: var(--warning); }
.exception-card.tone-good { border-left: 3px solid var(--success); }
.exception-card.tone-good .exc-value { color: var(--success); }
.exception-card.tone-info { border-left: 3px solid var(--primary); }
.exception-card.tone-info .exc-value { color: var(--primary); }

/* ═══════════════════════════════════════════════
   BOARD (kanban-style)
   ═══════════════════════════════════════════════ */
.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.board-col {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.board-col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.board-col-head h3 {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.board-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--text-subtle);
}
.board-dot-primary   { background: var(--primary); }
.board-dot-accent    { background: var(--accent); }
.board-dot-success   { background: var(--success); }
.board-dot-warning   { background: var(--warning); }

.board-items { display: flex; flex-direction: column; gap: 8px; }

.board-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: var(--transition);
}

.board-item:hover {
  border-color: var(--border-focus);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.board-item strong { display: block; font-size: 0.875rem; font-weight: 600; color: var(--text); }
.board-item span   { display: block; font-size: 0.8rem; color: var(--text-muted); margin-top: 3px; }
.board-item em     { display: block; font-style: normal; font-size: 0.78rem; font-weight: 600; color: var(--primary); margin-top: 4px; }

/* ═══════════════════════════════════════════════
   FILTER BAR
   ═══════════════════════════════════════════════ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 140px;
}

.filter-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.filter-group input,
.filter-group select {
  min-height: 38px;
  padding: 0 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  transition: var(--transition);
}

.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.10);
}

/* ═══════════════════════════════════════════════
   ORDER ROWS / DRILL-DOWN ROWS
   ═══════════════════════════════════════════════ */
.order-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background 0.12s;
}

.order-row:hover { background: var(--surface-2); }
.order-row:last-child { border-bottom: 0; }
.order-row strong { display: block; font-weight: 600; }
.order-row span   { display: block; color: var(--text-muted); font-size: 0.84rem; }
.order-row.empty  { grid-template-columns: 1fr; }

/* ═══════════════════════════════════════════════
   QUEUE TABLE
   ═══════════════════════════════════════════════ */
.queue-table { display: grid; }

.queue-header,
.queue-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  align-items: center;
  padding: 12px 0;
}

.queue-header-compact,
.queue-row-compact {
  grid-template-columns: 1.4fr 1fr 0.7fr 0.8fr;
}

.queue-header {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.queue-row {
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  font-size: 0.875rem;
  transition: background 0.12s;
}

.queue-row:hover { background: var(--surface-2); }
.queue-row:last-child { border-bottom: 0; }
.queue-row.empty { grid-template-columns: 1fr; }

/* ═══════════════════════════════════════════════
   INLINE BADGE (legacy compat)
   ═══════════════════════════════════════════════ */
.inline-badge {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 99px;
  background: rgba(99,102,241,0.10);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════
   DRILLDOWN / FORECAST ROWS
   ═══════════════════════════════════════════════ */
.drilldown-row {
  display: grid;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--surface-2);
  color: inherit;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: var(--transition);
  margin-bottom: 8px;
}

.drilldown-row:hover { background: var(--surface-3); border-color: var(--border-focus); }
.drilldown-row strong { display: block; font-weight: 600; }
.drilldown-row span   { display: block; color: var(--text-muted); font-size: 0.84rem; margin-top: 2px; }

.buyer-drilldown-table .drilldown-row,
.order-drilldown-table .drilldown-row {
  grid-template-columns: minmax(180px, 1.45fr) repeat(4, minmax(100px, 0.8fr));
}

.supplier-performance-table .drilldown-row {
  grid-template-columns: minmax(180px, 1.4fr) repeat(5, minmax(90px, 0.75fr));
}

.forecast-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 140px 130px;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--surface-2);
  color: inherit;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: var(--transition);
  margin-bottom: 8px;
}

.forecast-row:hover { background: var(--surface-3); }
.forecast-row strong { display: block; font-weight: 600; }
.forecast-row span   { display: block; color: var(--text-muted); font-size: 0.84rem; margin-top: 2px; }

/* ═══════════════════════════════════════════════
   BAR CHARTS (CSS — legacy compat)
   ═══════════════════════════════════════════════ */
.bar-list  { display: grid; gap: 12px; }
.bar-item  { display: grid; gap: 6px; }

.bar-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.875rem;
}

.bar-label span  { color: var(--text-muted); }
.bar-label strong { font-weight: 600; }

.bar-track {
  width: 100%;
  height: 8px;
  border-radius: 99px;
  background: var(--surface-2);
  overflow: hidden;
  border: 1px solid var(--border);
}

.bar-fill          { display: block; height: 100%; border-radius: inherit; background: var(--gradient-primary); }
.bar-fill-accent   { background: var(--gradient-accent); }
.bar-fill-warm     { background: var(--gradient-warm); }
.bar-fill-supply   { background: var(--gradient-success); }

/* ═══════════════════════════════════════════════
   RISK / METRIC CARDS
   ═══════════════════════════════════════════════ */
.risk-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }

.risk-card {
  padding: 16px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.risk-card span { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 6px; }
.risk-card strong { display: block; font-size: 1.6rem; font-weight: 700; margin-bottom: 4px; }
.risk-card p { margin: 0; font-size: 0.84rem; color: var(--text-muted); line-height: 1.5; }

/* ═══════════════════════════════════════════════
   ACTION FORMS (order detail)
   ═══════════════════════════════════════════════ */
.action-form {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
  margin-bottom: 8px;
}

.action-form p { margin: 4px 0 0; font-size: 0.84rem; color: var(--text-muted); }
.action-form button[disabled] { opacity: 0.45; cursor: not-allowed; }

.mini-form  { display: grid; gap: 14px; }
.form-grid  { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.span-2     { grid-column: span 2; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); }
.field input,
.field select,
.field textarea {
  min-height: 40px;
  padding: 0 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.field textarea   { min-height: 90px; padding: 10px 12px; resize: vertical; }
.field-span-2     { grid-column: span 2; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.10);
}

.muted-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Supply stack */
.supply-stack { display: grid; gap: 14px; }

.supply-form {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.supply-form-head span { display: block; font-size: 0.84rem; color: var(--text-muted); margin-top: 4px; }

/* ═══════════════════════════════════════════════
   ANALYTICS DASHBOARD CHARTS (interactive)
   ═══════════════════════════════════════════════ */
.analytics-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.analytics-tab {
  min-height: 34px;
  padding: 0 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.analytics-tab:hover { background: var(--surface-3); color: var(--text); }

.analytics-tab.active {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}

/* Dashboard interactive bar chart */
.dashboard-point {
  position: relative;
  display: grid;
  grid-template-columns: minmax(120px, 0.6fr) minmax(140px, 1.4fr) minmax(110px, 0.7fr);
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  font: inherit;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  transition: var(--transition);
}

.dashboard-point:hover, .dashboard-point:focus-visible {
  transform: translateY(-2px);
  border-color: var(--border-focus);
  box-shadow: var(--shadow);
  outline: none;
}

.dashboard-point-label { font-size: 0.84rem; font-weight: 600; overflow-wrap: anywhere; }
.dashboard-point-value { font-size: 0.9rem; font-weight: 700; text-align: right; }

.dashboard-point-track {
  display: block; width: 100%; height: 16px;
  border-radius: 99px;
  background: var(--surface-2);
  overflow: hidden;
}

.dashboard-point-bar {
  display: block; width: 50%; min-width: 24px; height: 100%;
  border-radius: inherit;
  background: var(--gradient-primary);
}

.dashboard-bars         { display: grid; gap: 8px; min-height: 280px; }
.dashboard-bars-monthly .dashboard-point-bar { background: var(--gradient-primary); }
.dashboard-bars-buyers  .dashboard-point-bar { background: var(--gradient-warm); }
.dashboard-bars-risks   .dashboard-point-bar { background: var(--gradient-danger); }
.dashboard-bars-suppliers .dashboard-point-bar { background: var(--gradient-success); }

.dashboard-column { animation: chart-rise 220ms ease both; }

.dashboard-chart {
  min-height: 320px;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.dashboard-stage {
  display: grid;
  grid-template-columns: minmax(0,1fr) 260px;
  gap: 16px;
  margin-top: 16px;
  align-items: stretch;
}

.dashboard-detail {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.dashboard-detail span, .dashboard-detail small { font-size: 0.78rem; color: var(--text-muted); }
.dashboard-detail strong { font-size: 1.6rem; font-weight: 700; }
.dashboard-detail p { font-size: 0.9375rem; font-weight: 600; margin: 0; }

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

/* ═══════════════════════════════════════════════
   SECTION HELPERS
   ═══════════════════════════════════════════════ */
.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 16px;
}

.section-sub { font-size: 0.84rem; color: var(--text-muted); margin-left: 8px; font-weight: 400; }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 16px; }

.mb-4  { margin-bottom: 16px; }
.mb-6  { margin-bottom: 24px; }
.mb-8  { margin-bottom: 32px; }
.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }

/* ═══════════════════════════════════════════════
   FLASH (old compat)
   ═══════════════════════════════════════════════ */
.flash.success, .flash.info    { background: var(--success-bg); color: var(--success-text); border-color: var(--success); }
.flash.error                   { background: var(--danger-bg);  color: var(--danger-text);  border-color: var(--danger); }
.flash.warning                 { background: var(--warning-bg); color: var(--warning-text); border-color: var(--warning); }

/* ═══════════════════════════════════════════════
   MOBILE — Sidebar overlay
   ═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
    backdrop-filter: blur(2px);
  }

  .sidebar-overlay.open { display: block; }

  .main-area { margin-left: 0; }
  .topnav-hamburger { display: flex; }
  .topnav-search-input { width: 140px; }
  .topnav-search-input:focus { width: 180px; }
  .topnav-username { display: none; }
}

@media (max-width: 640px) {
  .page-content { padding: 16px 16px 40px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .field-span-2 { grid-column: auto; }
  .buyer-drilldown-table .drilldown-row,
  .order-drilldown-table .drilldown-row,
  .supplier-performance-table .drilldown-row,
  .order-row,
  .queue-header,
  .queue-row,
  .dashboard-stage,
  .dashboard-point { grid-template-columns: 1fr; }
  .topnav-search { display: none; }
  .action-form { flex-direction: column; align-items: flex-start; }
  .risk-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════
   ANIMATIONS & DESIGN POLISH v2
   ═══════════════════════════════════════════════ */

/* Keyframes */
@keyframes logo-glow {
  0%, 100% { box-shadow: 0 0 10px rgba(99,102,241,0.55), 0 0 22px rgba(139,92,246,0.28); }
  50%       { box-shadow: 0 0 20px rgba(99,102,241,0.85), 0 0 40px rgba(139,92,246,0.48); }
}

@keyframes hue-cycle {
  from { filter: hue-rotate(0deg); }
  to   { filter: hue-rotate(360deg); }
}

@keyframes shimmer-slide {
  from { background-position: 0% center; }
  to   { background-position: 200% center; }
}

@keyframes card-enter {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes pulse-ring {
  0%  { transform: scale(1); opacity: 1; }
  70% { transform: scale(2.4); opacity: 0; }
  100%{ transform: scale(1);  opacity: 0; }
}

@keyframes pulse-core {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(0.82); }
}

/* ── Logo: glow + hue cycle + rotating ring ── */
.sidebar-brand-icon {
  animation: logo-glow 3s ease-in-out infinite, hue-cycle 14s linear infinite;
  will-change: box-shadow, filter;
  position: relative;
}

/* Spinning gradient ring around logo */
.sidebar-brand-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius) + 3px);
  background: conic-gradient(
    from 0deg,
    rgba(129,140,248,0.8),
    rgba(34,211,238,0.6),
    rgba(167,139,250,0.7),
    rgba(129,140,248,0.8)
  );
  animation: ring-spin 4s linear infinite;
  z-index: -1;
  opacity: 0.7;
}

@keyframes ring-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* SVG icon inside the logo subtly breathes */
.sidebar-brand-icon svg {
  animation: pulse-core 3s ease-in-out infinite;
}

/* ── Brand title shimmer ── */
.sidebar-brand-title {
  background: linear-gradient(90deg, #a5b4fc, #c4b5fd, #67e8f9, #a5b4fc) !important;
  background-size: 200% auto !important;
  animation: shimmer-slide 4s linear infinite;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* ── KPI cards staggered entrance ── */
.kpi-card { animation: card-enter 0.45s cubic-bezier(0.34,1.56,0.64,1) both; }
.kpi-card:nth-child(1) { animation-delay:   0ms; }
.kpi-card:nth-child(2) { animation-delay:  70ms; }
.kpi-card:nth-child(3) { animation-delay: 140ms; }
.kpi-card:nth-child(4) { animation-delay: 210ms; }
.kpi-card:nth-child(5) { animation-delay: 280ms; }

.kpi-card:hover {
  transform: translateY(-4px) scale(1.015);
  box-shadow: var(--shadow-xl);
  border-color: var(--border-focus);
}

/* ── Chart cards entrance ── */
.chart-card { animation: card-enter 0.45s cubic-bezier(0.34,1.56,0.64,1) both; }
.charts-grid .chart-card:nth-child(1) { animation-delay:  80ms; }
.charts-grid .chart-card:nth-child(2) { animation-delay: 160ms; }
.charts-grid .chart-card:nth-child(3) { animation-delay: 240ms; }

.chart-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

/* ── Hero animated gradient text ── */
.hero-gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent), #a78bfa, var(--primary));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 6s ease infinite;
}

/* ── Pulse dot (live indicator) ── */
.pulse-dot {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 8px;
  flex-shrink: 0;
}
.pulse-dot::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-ring 2s ease-out infinite;
}
.pulse-dot::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-core 2s ease-in-out infinite;
}

/* ── Dark glassmorphism ── */
[data-theme="dark"] .kpi-card {
  background: rgba(17,24,39,0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-color: rgba(129,140,248,0.12);
}

[data-theme="dark"] .chart-card {
  background: rgba(17,24,39,0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-color: rgba(129,140,248,0.10);
}

[data-theme="dark"] .card {
  border-color: rgba(129,140,248,0.08);
}

[data-theme="dark"] .topnav {
  background: rgba(17,24,39,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: rgba(129,140,248,0.10);
}

[data-theme="dark"] .sidebar {
  border-right-color: rgba(129,140,248,0.08);
  box-shadow: 4px 0 28px rgba(0,0,0,0.30);
}

/* ── Button shimmer swipe ── */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%; left: -60%;
  width: 40%; height: 200%;
  background: rgba(255,255,255,0.18);
  transform: skewX(-20deg);
  transition: left 0.5s ease;
  pointer-events: none;
}
.btn-primary:hover::after { left: 130%; }

/* ── Sidebar link hover fill ── */
.sidebar-link {
  transition: background 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
}
.sidebar-link:hover { padding-left: 20px; }
.sidebar-link.active { padding-left: 20px; }

/* ── Pipeline chart card (full-width) ── */
.pipeline-chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  animation: card-enter 0.45s 0.3s cubic-bezier(0.34,1.56,0.64,1) both;
}

[data-theme="dark"] .pipeline-chart-card {
  background: rgba(17,24,39,0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-color: rgba(129,140,248,0.10);
}

/* ═══════════════════════════════════════════════
   DARK MODE AMBIENT BACKGROUND
   ═══════════════════════════════════════════════ */

/* Subtle dot-grid pattern on dark bg */
[data-theme="dark"] body {
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 20% 10%, rgba(99,102,241,0.07) 0%, transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(6,182,212,0.05) 0%, transparent 40%),
    radial-gradient(rgba(241,245,249,0.025) 1px, transparent 1px);
  background-size: auto, auto, 28px 28px;
}

/* Topnav label always visible */
[data-theme="dark"] .topnav-page-title { color: #e2e8f0; }
[data-theme="dark"] .topnav-crumb { color: #64748b; }
[data-theme="dark"] .page-title { color: #f1f5f9; }
[data-theme="dark"] .page-subtitle { color: #94a3b8; }
[data-theme="dark"] .page-eyebrow { color: var(--primary); }
[data-theme="dark"] .section-title { color: #e2e8f0; }
[data-theme="dark"] .card-title { color: #e2e8f0; }
[data-theme="dark"] .card-subtitle { color: #64748b; }

/* Form labels visible in dark */
[data-theme="dark"] .form-label { color: #94a3b8; }
[data-theme="dark"] .form-hint  { color: #64748b; }

/* Badge visibility on dark */
[data-theme="dark"] .badge-default { background: rgba(241,245,249,0.08); color: #94a3b8; }
[data-theme="dark"] .badge-primary { background: rgba(129,140,248,0.15); color: #a5b4fc; }

/* KPI label dark */
[data-theme="dark"] .kpi-label { color: #94a3b8; }
[data-theme="dark"] .kpi-value { color: #f1f5f9; }
[data-theme="dark"] .kpi-trend { color: #64748b; }

/* Sidebar brand sub text */
[data-theme="dark"] .sidebar-brand-sub { color: #475569; }

/* Active sidebar link text always bright */
[data-theme="dark"] .sidebar-link.active { color: #e0e7ff; }

/* Filter bar dark */
[data-theme="dark"] .filter-bar {
  background: rgba(17,24,39,0.70);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-color: rgba(241,245,249,0.07);
}
[data-theme="dark"] .filter-group label { color: #64748b; }
[data-theme="dark"] .filter-group input,
[data-theme="dark"] .filter-group select {
  background: rgba(15,23,42,0.80);
  border-color: rgba(241,245,249,0.09);
  color: #f1f5f9;
}

/* Sidebar section labels crisp */
[data-theme="dark"] .sidebar-section-label { color: #334155; }

/* ═══════════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}