/* ============================================================
   UAE Portfolio — Futuristic Dark Design System
   ============================================================ */

/* ---- Dark theme (default) ---- */
:root,
[data-theme="dark"] {
  --bg-primary:    #08080f;
  --bg-secondary:  #0d0d1a;
  --bg-card:       rgba(255, 255, 255, 0.035);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border:        rgba(0, 212, 255, 0.12);
  --border-hover:  rgba(0, 212, 255, 0.35);

  --accent-cyan:   #00d4ff;
  --accent-green:  #00ff88;
  --accent-red:    #ff4060;
  --accent-amber:  #ffb347;
  --accent-purple: #a855f7;

  --text-primary:  #e2e8f0;
  --text-secondary:#94a3b8;
  --text-muted:    #475569;

  --sidebar-w:     240px;
  --radius:        14px;
  --radius-sm:     8px;
  --transition:    all 0.22s cubic-bezier(0.4, 0, 0.2, 1);

  --shadow:        0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow:   0 0 20px rgba(0, 212, 255, 0.08);
}

/* ---- Light theme ---- */
[data-theme="light"] {
  --bg-primary:    #f0f4f8;
  --bg-secondary:  #e2e8f0;
  --bg-card:       rgba(255, 255, 255, 0.75);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --border:        rgba(0, 150, 180, 0.18);
  --border-hover:  rgba(0, 150, 180, 0.45);

  --accent-cyan:   #0099bb;
  --accent-green:  #00a85a;
  --accent-red:    #d93050;
  --accent-amber:  #c07a10;
  --accent-purple: #7c3aed;

  --text-primary:  #0f172a;
  --text-secondary:#334155;
  --text-muted:    #94a3b8;

  --shadow:        0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow-glow:   0 0 20px rgba(0, 150, 180, 0.08);
}

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

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: rgba(0,212,255,0.2); border-radius: 9px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,212,255,0.4); }

/* ============================================================
   Layout
   ============================================================ */

.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, #0b0b18 0%, var(--bg-primary) 100%);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo .logo-mark {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.sidebar-logo .logo-mark span {
  color: var(--accent-cyan);
}

.sidebar-logo .logo-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}

.nav-section-title {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 8px 4px;
  margin-top: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 2px;
  border-left: 2px solid transparent;
}

.nav-item:hover {
  background: rgba(0,212,255,0.06);
  color: var(--text-primary);
  border-left-color: rgba(0,212,255,0.3);
}

.nav-item.active {
  background: rgba(0,212,255,0.1);
  color: var(--accent-cyan);
  border-left-color: var(--accent-cyan);
}

.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.8; }
.nav-item.active svg { opacity: 1; }

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.8rem;
  flex-shrink: 0;
  color: #000;
}

.user-info-text { flex: 1; min-width: 0; }
.user-name { font-size: 0.8rem; font-weight: 600; truncate: ellipsis; white-space: nowrap; overflow: hidden; }
.user-role { font-size: 0.65rem; color: var(--text-muted); }

.logout-btn {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 6px;
  color: var(--text-muted);
  transition: var(--transition);
  flex-shrink: 0;
}
.logout-btn:hover { color: var(--accent-red); background: rgba(255,64,96,0.1); }
.logout-btn svg { width: 14px; height: 14px; }

/* ---- Main content ---- */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-header {
  padding: 28px 32px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.page-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.page-body {
  padding: 24px 32px 40px;
  flex: 1;
}

/* ---- Hamburger (mobile) ---- */
.hamburger {
  display: none;
  position: fixed;
  top: 16px; left: 16px;
  z-index: 200;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 99;
  backdrop-filter: blur(4px);
}

/* ============================================================
   Cards & Glass
   ============================================================ */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow), var(--shadow-glow);
  transform: translateY(-2px);
}

.card-header {
  padding: 18px 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card-title {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.card-body { padding: 16px 20px; }
.card-body-lg { padding: 20px; }

/* ---- KPI Cards ---- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

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

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--kpi-color, var(--accent-cyan));
}

.kpi-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.kpi-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  line-height: 1;
}

.kpi-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.kpi-icon {
  position: absolute;
  top: 18px; right: 18px;
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.04);
  color: var(--kpi-color, var(--accent-cyan));
}
.kpi-icon svg { width: 18px; height: 18px; }

/* ============================================================
   Grids & Layouts
   ============================================================ */

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

.col-span-2 { grid-column: span 2; }

.chart-row {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 20px;
  margin-bottom: 24px;
}

/* ============================================================
   Badges & Tags
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-dfm  { background: rgba(0,212,255,0.12); color: var(--accent-cyan); border: 1px solid rgba(0,212,255,0.2); }
.badge-adx  { background: rgba(0,255,136,0.1);  color: var(--accent-green); border: 1px solid rgba(0,255,136,0.2); }
.badge-uae  { background: rgba(255,179,71,0.1);  color: var(--accent-amber); border: 1px solid rgba(255,179,71,0.2); }
.badge-admin   { background: rgba(168,85,247,0.12); color: var(--accent-purple); border: 1px solid rgba(168,85,247,0.2); }
.badge-success { background: rgba(0,255,136,0.1); color: var(--accent-green); }
.badge-danger  { background: rgba(255,64,96,0.1); color: var(--accent-red); }
.badge-pending { background: rgba(255,255,255,0.05); color: var(--text-muted); border: 1px solid rgba(255,255,255,0.08); }

/* ============================================================
   Text utilities
   ============================================================ */

.text-gain   { color: var(--accent-green); }
.text-loss   { color: var(--accent-red); }
.text-muted  { color: var(--text-muted); }
.text-cyan   { color: var(--accent-cyan); }
.text-amber  { color: var(--accent-amber); }
.text-right  { text-align: right; }
.text-center { text-align: center; }
.font-mono   { font-family: 'JetBrains Mono', 'Fira Code', monospace; }
.font-bold   { font-weight: 700; }
.font-semibold { font-weight: 600; }

.pending-value {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.75rem;
}

/* ============================================================
   Tables
   ============================================================ */

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.825rem;
}

thead tr {
  border-bottom: 1px solid var(--border);
}

th {
  padding: 10px 14px;
  text-align: left;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

th:hover { color: var(--text-secondary); }

td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
  white-space: nowrap;
}

tr:last-child td { border-bottom: none; }

tbody tr {
  transition: background 0.15s ease;
}

tbody tr:hover {
  background: rgba(0,212,255,0.03);
}

.td-name {
  font-weight: 600;
  color: var(--text-primary);
}

/* ============================================================
   Investment Cards
   ============================================================ */

.inv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.inv-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.inv-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.inv-card-top {
  padding: 18px 18px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  position: relative;
}

.inv-card-top::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  height: 3px; width: 100%;
  background: var(--inv-color, var(--accent-cyan));
  border-radius: var(--radius) var(--radius) 0 0;
}

.inv-card-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.inv-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.inv-card-body {
  padding: 14px 18px;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.inv-stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.inv-stat-value {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}

.inv-card-footer {
  padding: 10px 18px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.inv-card-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  flex: 1;
  min-width: 0;
}

.inv-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* ============================================================
   Forms & Inputs
   ============================================================ */

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

label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
}

input:focus, select:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
  background: rgba(0,212,255,0.03);
}

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

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  letter-spacing: 0.3px;
}

.btn svg { width: 14px; height: 14px; }

.btn-primary {
  background: var(--accent-cyan);
  color: #000;
}
.btn-primary:hover { background: #00b8e0; box-shadow: 0 0 16px rgba(0,212,255,0.3); }

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

.btn-danger {
  background: rgba(255,64,96,0.1);
  color: var(--accent-red);
  border: 1px solid rgba(255,64,96,0.2);
}
.btn-danger:hover { background: rgba(255,64,96,0.2); }

.btn-sm { padding: 6px 12px; font-size: 0.75rem; }
.btn-lg { padding: 12px 28px; font-size: 0.9rem; }

/* ============================================================
   Alerts / Flash messages
   ============================================================ */

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.alert svg { width: 16px; height: 16px; flex-shrink: 0; }

.alert-success {
  background: rgba(0,255,136,0.1);
  border: 1px solid rgba(0,255,136,0.25);
  color: var(--accent-green);
}

.alert-error {
  background: rgba(255,64,96,0.1);
  border: 1px solid rgba(255,64,96,0.25);
  color: var(--accent-red);
}

.alert-info {
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  color: var(--accent-cyan);
}

/* ============================================================
   Charts
   ============================================================ */

.chart-container {
  position: relative;
  width: 100%;
}

/* ============================================================
   Divider
   ============================================================ */

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}

/* ============================================================
   Empty state
   ============================================================ */

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state svg {
  width: 48px; height: 48px;
  margin: 0 auto 12px;
  opacity: 0.3;
}

/* ============================================================
   Misc utilities
   ============================================================ */

.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.w-full { width: 100%; }

.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============================================================
   Login page (standalone)
   ============================================================ */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(0,212,255,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(168,85,247,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.login-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: rgba(13,13,26,0.85);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  backdrop-filter: blur(30px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,212,255,0.06);
  position: relative;
  z-index: 1;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo .logo-big {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -1px;
  color: var(--text-primary);
}

.login-logo .logo-big span {
  color: var(--accent-cyan);
}

.login-logo .logo-tagline {
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

.login-card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.login-card .subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* ============================================================
   Section header
   ============================================================ */

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

.section-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: '';
  display: block;
  width: 3px;
  height: 14px;
  background: var(--accent-cyan);
  border-radius: 2px;
}

/* ============================================================
   Member permission dots
   ============================================================ */

.perm-dot {
  display: inline-flex;
  width: 8px; height: 8px;
  border-radius: 50%;
}

.perm-dot.on  { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.perm-dot.off { background: var(--text-muted); }

/* ============================================================
   Progress bar
   ============================================================ */

.progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 2px;
  transition: width 0.8s ease;
}

/* ============================================================
   Ticker badge
   ============================================================ */

.ticker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 2px 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  color: var(--text-secondary);
}

/* ============================================================
   Theme switcher
   ============================================================ */

.theme-switcher {
  display: flex;
  gap: 4px;
  padding: 6px 8px 10px;
}

.theme-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 7px 4px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: var(--transition);
}

.theme-btn svg {
  width: 13px;
  height: 13px;
}

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

.theme-btn.active {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
}

[data-theme="light"] .theme-btn.active {
  background: rgba(0, 153, 187, 0.1);
}

/* ---- Light mode surface overrides (hard-coded colours in rules) ---- */

[data-theme="light"] body {
  background: var(--bg-primary);
}

[data-theme="light"] .sidebar {
  background: linear-gradient(180deg, #dde8f4 0%, #e8f0f8 100%);
  border-right-color: var(--border);
}

[data-theme="light"] .user-card {
  background: rgba(255,255,255,0.6);
}

[data-theme="light"] .nav-item:hover {
  background: rgba(0, 150, 180, 0.07);
}

[data-theme="light"] .nav-item.active {
  background: rgba(0, 150, 180, 0.12);
}

[data-theme="light"] .login-page {
  background: var(--bg-primary);
}

[data-theme="light"] .login-bg {
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(0,150,180,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(124,58,237,0.06) 0%, transparent 60%);
}

[data-theme="light"] .login-card {
  background: rgba(255,255,255,0.9);
  box-shadow: 0 24px 64px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,150,180,0.1);
}

[data-theme="light"] input[type="text"],
[data-theme="light"] input[type="email"],
[data-theme="light"] input[type="password"],
[data-theme="light"] input[type="number"],
[data-theme="light"] select {
  background: rgba(255,255,255,0.8);
  color: var(--text-primary);
}

[data-theme="light"] input:focus,
[data-theme="light"] select:focus {
  background: #fff;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0,150,180,0.1);
}

[data-theme="light"] .btn-primary {
  background: var(--accent-cyan);
  color: #fff;
}

[data-theme="light"] tbody tr:hover {
  background: rgba(0,150,180,0.04);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1200px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .chart-row { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

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

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

  .hamburger {
    display: flex;
  }

  .page-header { padding: 64px 16px 0; }
  .page-body   { padding: 20px 16px 40px; }

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

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

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .login-card { padding: 28px 20px; }
}