/* ============================================
   WakeLink — Modern UI Redesign
   Linear.app / Vercel inspired dark-first design
   ============================================ */

/* ---- Design Tokens ---- */
:root,
[data-theme="dark"] {
  --bg-base:        #0a0a0f;
  --bg-card:        #111118;
  --bg-card-hover:  #16161f;
  --bg-input:       rgba(255,255,255,0.04);
  --border:         rgba(255,255,255,0.07);
  --border-hover:   rgba(255,255,255,0.15);
  --text-primary:   #f0eeff;
  --text-secondary: #8b87a8;
  --text-muted:     #4d4a66;
  --accent:         #7c3aed;
  --accent-light:   #a855f7;
  --accent-glow:    rgba(124,58,237,0.3);
  --accent-grad:    linear-gradient(135deg, #7c3aed, #a855f7);
  --success:        #22c55e;
  --danger:         #ef4444;
  --warning:        #f59e0b;
  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      16px;
  --radius-full:    9999px;
  --shadow-sm:      0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:      0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:      0 8px 32px rgba(0,0,0,0.6);
  --transition:     0.2s ease;
  --navbar-height:  60px;
}

[data-theme="light"] {
  --bg-base:        #f4f3ff;
  --bg-card:        #ffffff;
  --bg-card-hover:  #faf9ff;
  --bg-input:       rgba(0,0,0,0.03);
  --border:         rgba(0,0,0,0.08);
  --border-hover:   rgba(124,58,237,0.3);
  --text-primary:   #0f0d1a;
  --text-secondary: #5b5478;
  --text-muted:     #9590b3;
  --shadow-sm:      0 1px 3px rgba(0,0,0,0.06);
  --shadow-md:      0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg:      0 8px 32px rgba(0,0,0,0.14);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---- Background noise texture ---- */
.bg-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ---- Layout ---- */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: rgba(10,10,15,0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

[data-theme="light"] .navbar {
  background: rgba(244,243,255,0.85);
}

.navbar-logo {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-logo span {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.navbar-links a,
.navbar-links button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.navbar-links a:hover,
.navbar-links button:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

[data-theme="light"] .navbar-links a:hover,
[data-theme="light"] .navbar-links button:hover {
  background: rgba(0,0,0,0.05);
}

.navbar-links .btn-outline {
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 14px;
}

.navbar-links .btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: var(--accent-glow);
}

.navbar-links .btn-accent {
  background: var(--accent-grad);
  color: #fff;
  padding: 6px 14px;
  border: none;
}

.navbar-links .btn-accent:hover {
  opacity: 0.9;
  color: #fff;
  background: var(--accent-grad);
}

/* Page content offset for fixed navbar */
.page-body {
  padding-top: calc(var(--navbar-height) + 40px);
  padding-bottom: 60px;
  animation: fadeInUp 0.4s ease both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Hero ---- */
.hero {
  text-align: center;
  padding: 80px 0 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.gradient-text {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--accent-grad);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

[data-theme="light"] .btn-secondary:hover {
  background: rgba(0,0,0,0.04);
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  background: rgba(239,68,68,0.12);
  color: var(--danger);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}

.btn-danger:hover {
  background: rgba(239,68,68,0.2);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.825rem;
}

.btn-icon {
  padding: 8px;
  width: 34px;
  height: 34px;
}

/* ---- Stat Cards ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-grad);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: inherit;
}

.stat-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat-card:hover::before {
  opacity: 0.03;
}

.stat-icon {
  font-size: 1.5rem;
  margin-bottom: 10px;
  display: block;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---- Features Grid ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

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

.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.feature-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ---- Section ---- */
.section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
}

.section-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title-icon {
  font-size: 1rem;
}

h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 16px 0 8px;
}

/* ---- Form Container ---- */
.form-container {
  max-width: 420px;
  margin: 0 auto;
  padding: 40px 0 80px;
  animation: fadeInUp 0.35s ease both;
}

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}

.form-logo {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 20px;
}

.form-title {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-subtitle {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

/* ---- Inputs ---- */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}

.input-label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select,
.form-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  box-sizing: border-box;
  appearance: none;
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder,
.form-input::placeholder {
  color: var(--text-muted);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus,
.form-input:focus {
  border-color: transparent;
  box-shadow: 0 0 0 2px var(--accent);
  background: var(--bg-card-hover);
}

/* Legacy form fields (used in existing templates without wrapper) */
.form-container input[type="text"],
.form-container input[type="email"],
.form-container input[type="password"] {
  display: block;
  margin-bottom: 12px;
}

/* ---- Error / Success boxes ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.alert-error, .error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.25);
  color: #f87171;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.alert-success, .success {
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.25);
  color: #4ade80;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 16px;
}

/* ---- Form footer links ---- */
.form-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-footer a {
  color: var(--accent-light);
  text-decoration: none;
  font-weight: 500;
}

.form-footer a:hover {
  text-decoration: underline;
}

/* Keep legacy .nav in forms */
.form-container .nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-container .nav a {
  color: var(--accent-light);
  text-decoration: none;
  font-weight: 500;
}

.form-container .nav a:hover {
  text-decoration: underline;
}

/* ---- Dashboard header ---- */
.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}

.dashboard-header h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 2px;
}

.welcome-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ---- Legacy .nav (inside dashboard) ---- */
.dashboard-header .nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.dashboard-header .nav a,
.dashboard-header .nav button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: color var(--transition), background var(--transition);
}

.dashboard-header .nav a:hover,
.dashboard-header .nav button:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}

[data-theme="light"] .dashboard-header .nav a:hover,
[data-theme="light"] .dashboard-header .nav button:hover {
  background: rgba(0,0,0,0.05);
}

/* ---- Refresh button ---- */
.refresh-btn {
  padding: 7px 14px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: inherit;
  transition: all var(--transition);
}

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

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

/* ---- Token Display ---- */
.token-display {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 12px;
}

[data-theme="light"] .token-display {
  background: rgba(0,0,0,0.03);
}

.token-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 500;
}

.token-value, #api-token {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.85rem;
  color: var(--accent-light);
  word-break: break-all;
  letter-spacing: 0.02em;
  line-height: 1.5;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: block;
  min-height: 44px;
}

/* ---- Copy / Token buttons ---- */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.825rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

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

/* ---- Table ---- */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

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

thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  background: rgba(0,0,0,0.15);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

[data-theme="light"] thead th {
  background: rgba(0,0,0,0.04);
}

tbody tr {
  transition: background var(--transition);
  border-bottom: 1px solid var(--border);
}

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

tbody tr:nth-child(even) {
  background: rgba(255,255,255,0.015);
}

[data-theme="light"] tbody tr:nth-child(even) {
  background: rgba(0,0,0,0.015);
}

tbody tr:hover {
  background: rgba(124,58,237,0.05);
}

td {
  padding: 12px 16px;
  color: var(--text-primary);
  vertical-align: middle;
}

td code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  background: rgba(255,255,255,0.06);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--accent-light);
}

[data-theme="light"] td code {
  background: rgba(0,0,0,0.06);
}

/* ---- Status indicators ---- */
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}

.status-online {
  color: var(--success);
}

.status-online .status-dot {
  background: var(--success);
  box-shadow: 0 0 6px rgba(34,197,94,0.5);
  animation: pulse-green 2s infinite;
}

.status-offline {
  color: var(--text-muted);
}

.status-offline .status-dot {
  background: var(--text-muted);
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 4px rgba(34,197,94,0.4); }
  50%       { box-shadow: 0 0 10px rgba(34,197,94,0.7); }
}

/* ---- Delete button ---- */
.delete-btn {
  padding: 5px 12px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: var(--radius-sm);
  color: var(--danger);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.delete-btn:hover {
  background: rgba(239,68,68,0.2);
  border-color: rgba(239,68,68,0.45);
}

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

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
  opacity: 0.6;
}

.empty-state p {
  margin-bottom: 4px;
}

.empty-state small {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---- API Reference ---- */
.api-section {
  margin-top: 4px;
}

.api-section h4 {
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin: 20px 0 8px;
  font-weight: 600;
}

.api-section h4:first-child {
  margin-top: 4px;
}

.token, pre {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.8rem;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: #b8b0ff;
  overflow-x: auto;
  white-space: pre;
  line-height: 1.6;
  margin-bottom: 8px;
}

[data-theme="light"] .token,
[data-theme="light"] pre {
  background: rgba(0,0,0,0.04);
  color: #5b3aed;
}

.endpoints ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.endpoints li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 8px 12px;
  background: rgba(255,255,255,0.025);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.endpoints li strong {
  color: var(--accent-light);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
}

/* ---- Settings page ---- */
.settings-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0;
  margin-bottom: 16px;
  overflow: hidden;
}

.settings-section-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.settings-section-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin: 0;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.setting-row:last-child {
  border-bottom: none;
}

.setting-info {
  flex: 1;
  min-width: 0;
}

.setting-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.setting-description {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.setting-value {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  text-align: right;
  white-space: nowrap;
}

.settings-divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

.settings-section.danger-zone {
  border-color: rgba(239,68,68,0.3);
}

.settings-section.danger-zone .settings-section-header {
  border-color: rgba(239,68,68,0.2);
}

.settings-section.danger-zone .settings-section-title {
  color: var(--danger);
}

/* Legacy settings within section */
.section .settings-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.section .setting-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  gap: 12px;
  flex-wrap: wrap;
}

[data-theme="light"] .section .setting-item {
  background: rgba(0,0,0,0.025);
}

.section .setting-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: left;
}

.section .setting-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.825rem;
  color: var(--text-primary);
  text-align: right;
}

/* action buttons used in settings */
.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  width: 100%;
  text-align: center;
}

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

.primary-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

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

.secondary-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--border-hover);
}

[data-theme="light"] .secondary-btn {
  background: rgba(0,0,0,0.04);
}

[data-theme="light"] .secondary-btn:hover {
  background: rgba(0,0,0,0.07);
}

.warning-btn {
  background: rgba(245,158,11,0.1);
  color: var(--warning);
  border-color: rgba(245,158,11,0.3);
}

.warning-btn:hover {
  background: rgba(245,158,11,0.18);
}

.danger-btn {
  background: rgba(239,68,68,0.1);
  color: var(--danger);
  border-color: rgba(239,68,68,0.3);
}

.danger-btn:hover {
  background: rgba(239,68,68,0.18);
}

.danger-zone {
  border-left: 3px solid rgba(239,68,68,0.5) !important;
}

/* ---- Modals ---- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: fadeIn 0.18s ease;
}

.modal.hidden {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-dialog {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.03);
  max-width: 500px;
  width: 100%;
  animation: slideUp 0.22s ease;
  overflow: hidden;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  line-height: 1;
}

.modal-close:hover {
  background: rgba(255,255,255,0.07);
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}

.modal-body ul {
  margin: 12px 0;
  padding-left: 20px;
  color: var(--text-secondary);
}

.modal-body li {
  margin: 6px 0;
}

.modal-body .warning-text {
  color: var(--danger);
  font-weight: 600;
  margin-bottom: 12px;
  font-size: 0.875rem;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.1);
}

[data-theme="light"] .modal-footer {
  background: rgba(0,0,0,0.02);
}

/* modal form groups */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 7px;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.form-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: 'Inter', sans-serif;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}

.form-input:focus {
  outline: none;
  border-color: transparent;
  box-shadow: 0 0 0 2px var(--accent);
}

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

.error-message {
  color: #f87171;
  font-size: 0.825rem;
  padding: 10px 12px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: var(--radius-sm);
  margin: 10px 0;
}

.error-message.hidden {
  display: none;
}

/* ---- Toast notifications ---- */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  z-index: 9999;
  max-width: 360px;
}

.toast-success { background: rgba(34,197,94,0.9);  color: #fff; }
.toast-error   { background: rgba(239,68,68,0.9);  color: #fff; }
.toast-info    { background: rgba(124,58,237,0.92); color: #fff; }

#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}

/* ---- Footer ---- */
.site-footer {
  text-align: center;
  padding: 32px 24px;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

/* ---- Divider ---- */
.divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0;
}

/* ---- Particles ---- */
.particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  bottom: -10px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: floatUp linear infinite;
}

@keyframes floatUp {
  0%   { bottom: -10px; opacity: 0; }
  10%  { opacity: var(--opacity, 0.4); }
  90%  { opacity: var(--opacity, 0.4); }
  100% { bottom: 110%; opacity: 0; }
}

/* ---- Telegram link block ---- */
#telegramLinkResult a {
  color: #29b6f6;
}

#telegramLinkResult code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
}

/* ---- Telegram link button ---- */
.telegram-link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(0,136,204,0.1);
  border: 1px solid rgba(0,136,204,0.35);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  text-decoration: none;
  color: #29b6f6;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 16px;
  transition: background var(--transition);
}

.telegram-link-btn:hover {
  background: rgba(0,136,204,0.18);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.18);
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.12);
}

/* ---- Loading spinner ---- */
.loading {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}

/* ---- Selection ---- */
::selection {
  background: var(--accent-glow);
  color: var(--text-primary);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .navbar {
    padding: 0 16px;
  }

  .navbar-links {
    gap: 2px;
  }

  .navbar-links a,
  .navbar-links button {
    padding: 5px 9px;
    font-size: 0.8rem;
  }

  .container {
    padding: 0 16px;
  }

  .page-body {
    padding-top: calc(var(--navbar-height) + 24px);
    padding-bottom: 40px;
  }

  .hero {
    padding: 48px 0 40px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .stats-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .stat-card {
    padding: 16px 12px;
  }

  .stat-value {
    font-size: 1.2rem;
  }

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

  .section {
    padding: 20px 16px;
  }

  .form-card {
    padding: 28px 20px;
  }

  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .dashboard-header .nav {
    width: 100%;
    flex-wrap: wrap;
  }

  .setting-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .setting-row .action-btn,
  .setting-row .btn-secondary,
  .setting-row .btn-primary {
    width: auto;
  }

  .modal-footer {
    flex-direction: column;
  }

  .modal-footer .action-btn {
    width: 100%;
  }

  table {
    font-size: 0.8rem;
  }

  td, th {
    padding: 10px 12px;
  }
}

@media (max-width: 480px) {
  .stats-row {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .navbar-links .btn-accent {
    display: none;
  }
}