@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --bg-deep: #0a0c10;
  --bg: #0e1117;
  --bg-card: #141820;
  --bg-card-hover: #1a1f2a;
  --border: #1e2330;
  --border-light: #2a3040;
  --silver: #939db0;
  --silver-light: #b0b8c8;
  --silver-bright: #d0d6e0;
  --white: #f0f2f5;
  --white-pure: #ffffff;
  --accent: #7e9bb8;
  --accent-light: #9ab3cc;
  --accent-dim: #5f7f9e;
  --accent-glow: rgba(126, 155, 184, 0.12);
  --green: #4ade80;
  --green-dim: rgba(74, 222, 128, 0.12);
  --red: #f87171;
  --red-dim: rgba(248, 113, 113, 0.12);
  --yellow: #fbbf24;
  --yellow-dim: rgba(251, 191, 36, 0.12);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  background: var(--bg);
  color: var(--silver-light);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* TYPOGRAPHY */
h1, h2, h3 { font-family: 'Outfit', sans-serif; color: var(--white); }
h1 { font-size: 1.5rem; font-weight: 700; }
h2 { font-size: 1.3rem; font-weight: 700; }
h3 { font-size: 1.05rem; font-weight: 600; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-light); }

/* LOGO */
.logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--white);
  text-transform: uppercase;
  text-decoration: none;
}
.logo span { color: var(--accent); }
.logo .spacer { letter-spacing: 0.15em; }

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  text-decoration: none;
  text-align: center;
}
.btn-primary { background: var(--accent); color: var(--bg-deep); }
.btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); color: var(--bg-deep); }
.btn-outline { background: transparent; border: 1px solid var(--border-light); color: var(--silver-bright); }
.btn-outline:hover { border-color: var(--silver); color: var(--white); }
.btn-danger { background: transparent; border: 1px solid var(--red-dim); color: var(--red); }
.btn-danger:hover { background: var(--red-dim); }
.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.78rem; }
.btn-block { display: block; width: 100%; }

/* FORMS */
.form-group { margin-bottom: 1rem; }
.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.form-input, .form-select {
  width: 100%;
  padding: 0.6rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--white);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus, .form-select:focus { border-color: var(--accent); }
.form-select { appearance: auto; }

/* CARDS */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  transition: all 0.2s;
}
.card:hover { border-color: var(--border-light); }
.card-clickable:hover { transform: translateY(-1px); background: var(--bg-card-hover); cursor: pointer; }

/* BADGES */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-green { background: var(--green-dim); color: var(--green); }
.badge-yellow { background: var(--yellow-dim); color: var(--yellow); }
.badge-red { background: var(--red-dim); color: var(--red); }

/* ALERTS */
.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.alert-success { background: var(--green-dim); border: 1px solid rgba(74,222,128,0.25); color: var(--green); }
.alert-warning { background: var(--yellow-dim); border: 1px solid rgba(251,191,36,0.25); color: var(--yellow); }
.alert-error { background: var(--red-dim); border: 1px solid rgba(248,113,113,0.3); color: var(--red); }

/* TABLES */
.table-header {
  display: grid;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.6rem 0.75rem;
  background: var(--bg);
  border-radius: 8px 8px 0 0;
}
.table-row {
  display: grid;
  font-size: 0.85rem;
  color: var(--silver-light);
  padding: 0.6rem 0.75rem;
  border-top: 1px solid var(--border);
}

/* DASHBOARD LAYOUT */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  background: var(--bg-deep);
  border-right: 1px solid var(--border);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 50;
}
.sidebar-logo { padding: 0 1.25rem; margin-bottom: 2rem; }

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.25rem;
  color: var(--silver);
  font-size: 0.88rem;
  font-weight: 400;
  text-decoration: none;
  transition: all 0.15s;
  border-right: 2px solid transparent;
}
.sidebar-nav a:hover { color: var(--white); background: rgba(126,155,184,0.04); }
.sidebar-nav a.active {
  color: var(--white);
  font-weight: 600;
  background: rgba(126,155,184,0.08);
  border-right-color: var(--accent);
}
.sidebar-nav .nav-icon { font-size: 1rem; width: 20px; text-align: center; }

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.sidebar-plan { font-size: 0.82rem; color: var(--silver); }
.sidebar-sites { font-size: 0.75rem; color: var(--silver); margin-top: 0.15rem; }

.progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 0.5rem;
  overflow: hidden;
}
.progress-fill { height: 100%; background: var(--accent); border-radius: 2px; }

.main-content {
  flex: 1;
  margin-left: 220px;
  padding: 2rem 2.5rem;
  min-height: 100vh;
}

/* TABS */
.tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
  flex-wrap: wrap;
}
.tab {
  background: transparent;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  color: var(--silver);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  text-transform: capitalize;
}
.tab:hover { color: var(--white); }
.tab.active { background: var(--bg-card); color: var(--white); }

/* INFO CARDS GRID */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
}
.info-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.info-value { color: var(--white); font-size: 0.9rem; font-weight: 500; }

/* AUTH PAGES */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
}
.auth-container {
  width: 100%;
  max-width: 420px;
  padding: 2rem;
}
.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}
.auth-header .logo { font-size: 1.8rem; display: block; margin-bottom: 1rem; }
.auth-header h1 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.auth-header p { color: var(--silver); font-size: 0.9rem; }

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}
.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--silver);
}

/* ERROR PAGE */
.error-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
}
.error-code {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 6rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 1rem;
}

/* SKIP NAV */
.skip-nav {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--accent);
  color: var(--bg-deep);
  padding: 0.75rem 1.5rem;
  z-index: 200;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 0 0 8px 0;
}
.skip-nav:focus { top: 0; }

/* FOCUS STYLES */
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn:focus-visible { outline-offset: 2px; }
.form-input:focus-visible, .form-select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: var(--accent);
}
.tab:focus-visible { outline-offset: -2px; }
.sidebar-nav a:focus-visible { outline-offset: -2px; }
.card-clickable:focus-visible { outline-offset: -2px; border-color: var(--accent); }

/* TOGGLE - ACCESSIBLE */
.toggle {
  width: 40px;
  height: 22px;
  border-radius: 11px;
  background: var(--border);
  cursor: pointer;
  position: relative;
  transition: background 0.2s;
  border: none;
}
.toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.toggle.active { background: var(--accent); }
.toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 9px;
  background: var(--white);
  transition: left 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.toggle.active .toggle-knob { left: 20px; }

/* SECTION LABEL */
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* MONOSPACE */
.mono { font-family: monospace; font-size: 0.82rem; }
.code-block {
  background: var(--bg);
  border-radius: 8px;
  padding: 1rem;
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--silver);
  line-height: 1.8;
  max-height: 240px;
  overflow: auto;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; padding: 1.5rem; }
  .info-grid { grid-template-columns: 1fr; }
}