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

:root {
  --bg-primary: #0a0c0a;
  --bg-glass: rgba(255,255,255,0.04);
  --bg-glass-hover: rgba(255,255,255,0.07);
  --bg-glass-input: rgba(255,255,255,0.06);
  --border-glass: rgba(255,255,255,0.08);
  --border-glass-hover: rgba(255,255,255,0.14);
  --text-primary: #e8e8f0;
  --text-secondary: #9a9ab0;
  --text-muted: #555570;
  --accent: #7c9a3e;
  --accent-hover: #8fb045;
  --accent-dim: rgba(124,154,62,0.12);
  --accent-glow: rgba(124,154,62,0.25);
  --green: #2ed573;
  --green-dim: rgba(46,213,115,0.15);
  --red: #ff4757;
  --red-dim: rgba(255,71,87,0.15);
  --yellow: #ffa502;
  --yellow-dim: rgba(255,165,2,0.15);
  --amber: #f59e0b;
  --amber-dim: rgba(245,158,11,0.15);
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --blur: blur(20px) saturate(150%);
  --shadow: 0 4px 30px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 40px rgba(124,154,62,0.08);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

html { font-size: 15px; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* Background gradient orbs */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  pointer-events: none;
}

body::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124,154,62,0.12) 0%, transparent 70%);
  top: -200px;
  right: -150px;
}

body::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(60,100,160,0.08) 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
}

.bg-orb-3 {
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124,154,62,0.06) 0%, transparent 70%);
  filter: blur(100px);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  pointer-events: none;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

/* ===== Glass Card ===== */
.glass {
  background: var(--bg-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.glass:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glass-hover);
}

/* ===== Navbar ===== */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
  background: rgba(10,12,10,0.7);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.brand-accent { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--text-primary); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-balance {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  background: var(--accent-dim);
  border: 1px solid rgba(124,154,62,0.2);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--accent-hover);
  font-family: var(--font-mono);
  font-weight: 600;
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-glass);
}

.nav-logout {
  color: var(--text-muted) !important;
  font-size: 0.85rem;
}

/* ===== Layout ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
}

.page-header .subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* ===== Balance Hero ===== */
.balance-hero {
  padding: 2rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.balance-main .balance-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.balance-main .balance-value {
  font-size: 2.8rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.balance-main .balance-value .unit {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.balance-stats {
  display: flex;
  gap: 2rem;
}

.balance-stat {
  text-align: center;
}

.balance-stat .stat-val {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.balance-stat .stat-lbl {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ===== Tab Navigation ===== */
.tab-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 0.35rem;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-glass);
  overflow-x: auto;
}

.tab-btn {
  padding: 0.6rem 1.25rem;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--font);
  white-space: nowrap;
  position: relative;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}

.tab-btn.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Cards ===== */
.card {
  background: var(--bg-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: background 0.3s, border-color 0.3s;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.card-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

/* ===== Stats Grid ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--bg-glass);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  transition: background 0.3s, border-color 0.3s;
}

.stat-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glass-hover);
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.stat-value .unit { font-size: 0.85rem; color: var(--text-secondary); font-weight: 400; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  background: var(--bg-glass);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--font);
  position: relative;
  overflow: hidden;
}

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

/* Liquid glass hover effect */
.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
  box-shadow: 0 0 25px var(--accent-glow);
}

.btn-danger {
  background: var(--red-dim);
  border-color: rgba(255,71,87,0.3);
  color: var(--red);
}

.btn-danger:hover {
  background: rgba(255,71,87,0.2);
  border-color: var(--red);
}

.btn-success {
  background: var(--green-dim);
  border-color: rgba(46,213,115,0.3);
  color: var(--green);
}

.btn-sm { padding: 0.4rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.85rem 2.25rem; font-size: 1rem; }

.btn-discord {
  background: #5865F2;
  border-color: #5865F2;
  color: #fff;
  font-size: 1rem;
  padding: 0.85rem 2rem;
}

.btn-discord:hover {
  background: #4752c4;
  border-color: #4752c4;
  color: #fff;
  box-shadow: 0 0 30px rgba(88,101,242,0.3);
}

.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== Forms ===== */
.form-group { margin-bottom: 1rem; }

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--bg-glass-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font);
  transition: border-color 0.2s, box-shadow 0.2s;
  backdrop-filter: blur(10px);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239a9ab0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

/* ===== Toggle Buttons (Proxy Type) ===== */
.toggle-group {
  display: flex;
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-glass);
}

.toggle-btn {
  flex: 1;
  padding: 0.55rem 1rem;
  border: none;
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
}

.toggle-btn:not(:last-child) {
  border-right: 1px solid var(--border-glass);
}

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

.toggle-btn.active {
  background: var(--accent);
  color: #fff;
}

/* ===== Quantity Presets ===== */
.qty-presets {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.qty-btn,
.gb-preset-btn {
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-mono);
}

.qty-btn:hover,
.qty-btn.active,
.gb-preset-btn:hover,
.gb-preset-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* ===== Session Duration Presets ===== */
.session-presets {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

/* ===== Demo Warning Banner ===== */
.demo-warning {
  display: none;
  padding: 0.85rem 1.25rem;
  background: var(--amber-dim);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: var(--radius);
  color: var(--amber);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.demo-warning.show { display: flex; align-items: center; gap: 0.5rem; }

/* ===== Output ===== */
.output-area { position: relative; }

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.output-header .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.output-actions {
  display: flex;
  gap: 0.75rem;
}

.output-actions button {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.8rem;
  cursor: pointer;
  font-family: var(--font);
  transition: color 0.2s;
}

.output-actions button:hover { color: var(--accent); }

.output-box {
  width: 100%;
  min-height: 200px;
  max-height: 350px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 1rem;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  resize: vertical;
  overflow: auto;
  white-space: pre;
  backdrop-filter: blur(10px);
}

.output-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== Price Summary ===== */
.price-summary {
  padding: 1.25rem;
  border-radius: var(--radius);
  background: rgba(124,154,62,0.06);
  border: 1px solid rgba(124,154,62,0.15);
  margin-bottom: 1rem;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.price-row:last-child { margin-bottom: 0; }

.price-row.total {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  border-top: 1px solid var(--border-glass);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}

.price-row .discount-label { color: var(--green); }

/* ===== Stripe Card Element ===== */
.stripe-element {
  padding: 0.75rem 0.85rem;
  background: var(--bg-glass-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  transition: border-color 0.2s;
}

.stripe-element.StripeElement--focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.stripe-element.StripeElement--invalid {
  border-color: var(--red);
}

/* ===== Discount Code Section ===== */
.discount-toggle {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font);
  padding: 0;
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.discount-toggle:hover { color: var(--accent-hover); }

.discount-form {
  display: none;
  gap: 0.5rem;
  margin-bottom: 1rem;
  align-items: flex-end;
}

.discount-form.show { display: flex; }

.discount-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.6rem;
  background: var(--green-dim);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--green);
  font-weight: 600;
}

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-glass);
}

td {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-secondary);
}

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

tr:hover td { background: rgba(255,255,255,0.02); }

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-green { background: var(--green-dim); color: var(--green); }
.badge-accent { background: var(--accent-dim); color: var(--accent); }
.badge-red { background: var(--red-dim); color: var(--red); }
.badge-yellow { background: var(--yellow-dim); color: var(--yellow); }

/* ===== Landing Page ===== */
.landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
  background: rgba(10,12,10,0.5);
  backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 100;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .accent-word {
  -webkit-text-fill-color: var(--accent);
}

.hero-desc {
  color: var(--text-secondary);
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 4rem;
}

/* Floating glass cards */
.floating-cards {
  position: relative;
  width: 100%;
  max-width: 700px;
  height: 200px;
  margin: 0 auto;
}

.float-card {
  position: absolute;
  padding: 0.85rem 1.25rem;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-primary);
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.float-card .flag { font-size: 1.2rem; }

.float-card .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.float-card .ip {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.float-card:nth-child(1) { top: 0; left: 5%; animation: floatA 8s ease-in-out infinite; }
.float-card:nth-child(2) { top: 20px; right: 8%; animation: floatB 7s ease-in-out infinite 0.5s; }
.float-card:nth-child(3) { top: 70px; left: 20%; animation: floatC 9s ease-in-out infinite 1s; }
.float-card:nth-child(4) { top: 90px; right: 15%; animation: floatA 8s ease-in-out infinite 1.5s; }
.float-card:nth-child(5) { top: 140px; left: 10%; animation: floatB 7s ease-in-out infinite 2s; }
.float-card:nth-child(6) { top: 150px; right: 5%; animation: floatC 8s ease-in-out infinite 0.8s; }

@keyframes floatA {
  0%, 100% { transform: translateY(0) translateX(0); }
  33% { transform: translateY(-12px) translateX(8px); }
  66% { transform: translateY(8px) translateX(-5px); }
}

@keyframes floatB {
  0%, 100% { transform: translateY(0) translateX(0); }
  33% { transform: translateY(10px) translateX(-10px); }
  66% { transform: translateY(-8px) translateX(6px); }
}

@keyframes floatC {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-15px) translateX(5px); }
}

/* Feature cards on landing */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 700px;
  margin: 3rem auto 0;
}

.feature-card {
  padding: 1.25rem;
  text-align: center;
}

.feature-card h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== GB Presets (Purchase) ===== */
.gb-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.gb-preset-btn {
  padding: 0.65rem 0.5rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.gb-preset-btn .sub {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font);
  margin-top: 0.15rem;
}

/* ===== Admin ===== */
.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.admin-form {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

.admin-form .form-group { flex: 1; margin-bottom: 0; }

.user-row { display: flex; align-items: center; gap: 0.75rem; }

.user-avatar-sm {
  width: 28px;
  height: 28px;
  border-radius: 50%;
}

/* ===== Settings Section ===== */
.settings-section { margin-bottom: 2rem; }

.settings-section h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

/* ===== Toast / Notifications ===== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s;
  background: rgba(10,12,10,0.9);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success { border-color: rgba(46,213,115,0.4); color: var(--green); }
.toast.error { border-color: rgba(255,71,87,0.4); color: var(--red); }

/* ===== Error Page ===== */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
}

.error-page h1 {
  font-size: 5rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.error-page p {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border-glass);
  margin-top: 2rem;
}

/* ===== Collapsible ===== */
.collapsible-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 1rem 1.5rem;
}

.collapsible-header .chevron {
  transition: transform 0.2s;
  color: var(--text-muted);
}

.collapsible-header.open .chevron {
  transform: rotate(180deg);
}

.collapsible-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.collapsible-body.open {
  max-height: 500px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .hero { padding: 4rem 1.5rem 3rem; }
  .hero-title { font-size: 2.8rem; }
  .navbar, .landing-nav { padding: 0 1rem; }
  .nav-links { gap: 1rem; }
  .container { padding: 1.5rem 1rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-grid { grid-template-columns: 1fr; }
  .balance-hero { flex-direction: column; align-items: flex-start; }
  .balance-stats { gap: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .gb-presets { grid-template-columns: repeat(3, 1fr); }
  .features-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .floating-cards { height: 150px; }
  .float-card { font-size: 0.75rem; padding: 0.6rem 0.85rem; }
  .tab-nav { gap: 0.25rem; }
}

@media (max-width: 480px) {
  .nav-links { display: none; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.2rem; }
  .hero-desc { font-size: 1rem; }
  .gb-presets { grid-template-columns: repeat(2, 1fr); }
  .floating-cards { display: none; }
  .balance-stats { flex-wrap: wrap; }
}

/* ===== Nav Toggle (Mobile) ===== */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 480px) {
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(10,12,10,0.95);
    backdrop-filter: var(--blur);
    border-bottom: 1px solid var(--border-glass);
    padding: 1rem;
    z-index: 99;
  }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ===== Custom Select Dropdown ===== */
.cs-trigger {
  padding: 0.65rem 2.25rem 0.65rem 0.85rem;
  background: var(--bg-glass-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: border-color 0.2s, box-shadow 0.2s;
  user-select: none;
}

.cs-trigger::after {
  content: '';
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--text-muted);
  transition: transform 0.2s;
}

.cs-trigger:hover { border-color: var(--border-glass-hover); }

.cs-trigger.cs-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.cs-trigger.cs-active::after {
  transform: translateY(-50%) rotate(180deg);
}

.cs-panel {
  display: none;
  position: fixed;
  z-index: 99999;
  max-height: 240px;
  overflow-y: auto;
  background: rgba(14,16,14,0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius);
  box-shadow: 0 12px 48px rgba(0,0,0,0.55);
  overscroll-behavior: contain;
}

.cs-panel.cs-open { display: block; }

.cs-option {
  padding: 0.55rem 0.85rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
  user-select: none;
}

.cs-option:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
}

.cs-option.cs-selected {
  color: var(--accent);
  background: var(--accent-dim);
}

/* ===== Bar Charts ===== */
.chart-container {
  min-height: 180px;
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 180px;
  padding-top: 1.5rem;
  position: relative;
}

.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
  min-width: 0;
}

.bar-fill {
  width: 100%;
  max-width: 32px;
  border-radius: 3px 3px 0 0;
  min-height: 2px;
  transition: height 0.4s ease;
  opacity: 0.7;
}

.bar-col:hover .bar-fill {
  opacity: 1;
}

.bar-value {
  font-size: 0.6rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  text-align: center;
  display: none;
}

.bar-col:hover .bar-value {
  display: block;
}

.bar-label {
  font-size: 0.55rem;
  color: var(--text-muted);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  text-align: center;
}

/* ===== Horizontal Bar Charts ===== */
.h-bars {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0.5rem 0;
}

.h-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.h-bar-label {
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  width: 32px;
  text-align: center;
  flex-shrink: 0;
}

.h-bar-track {
  flex: 1;
  height: 22px;
  background: rgba(255,255,255,0.03);
  border-radius: 4px;
  overflow: hidden;
}

.h-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  opacity: 0.6;
  transition: width 0.5s ease;
}

.h-bar-row:hover .h-bar-fill { opacity: 1; }

.h-bar-value {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  width: 48px;
  text-align: right;
  flex-shrink: 0;
}

/* ===== Type Breakdown ===== */
.type-breakdown {
  padding: 0.5rem 0;
}

.type-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0;
}

.type-row .badge { min-width: 70px; text-align: center; }

/* ===== Analytics Grid ===== */
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .analytics-grid, .charts-row { grid-template-columns: 1fr !important; }
}

/* ===== Loading spinner ===== */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== History loading ===== */
.loading-placeholder {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}