/* ─── Google Fonts ────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Orbitron:wght@500;700&display=swap');

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

/* ─── Variables ───────────────────────────────────────────────────────────── */
:root {
  --bg:        #020b18;
  --surface:   #0a1a2e;
  --card-bg:   #0d3a52;
  --accent:    #00c6e7;
  --accent2:   #003cff;
  --text:      #e0e8ff;
  --muted:     #4a6080;
  --border:    rgba(255, 255, 255, 0.07);
  --radius:    14px;
  --font:      'Montserrat', sans-serif;
  --font-hd:   'Orbitron', sans-serif;
}

/* ─── Base ────────────────────────────────────────────────────────────────── */
body {
  background: var(--bg);
  font-family: var(--font);
  color: var(--text);
  min-height: 100vh;
}
a { color: inherit; }

/* ─── Sidebar ─────────────────────────────────────────────────────────────── */
body:has(.sidebar) { padding-left: 220px; }

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 220px;
  height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
}
.sidebar-brand {
  padding: 1.4rem 1.2rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-tagline {
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 0.4rem;
}
.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  overflow-y: auto;
}
.nav-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: #7a9fc0;
  text-decoration: none;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
  display: block;
}
.nav-link:hover,
.nav-link.active {
  background: rgba(0, 198, 231, 0.1);
  color: var(--accent);
}
.nav-icon {
  display: inline-block;
  width: 1.4rem;
  text-align: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.nav-group { margin-top: 0.25rem; }
.nav-group > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.nav-group > summary::-webkit-details-marker { display: none; }
.nav-arrow {
  font-size: 0.6rem;
  opacity: 0.45;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.nav-group[open] .nav-arrow { transform: rotate(180deg); }
.nav-sub {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding-top: 0.1rem;
}
.nav-sublink {
  font-size: 0.74rem;
  font-weight: 600;
  color: #527090;
  text-decoration: none;
  padding: 0.45rem 0.75rem 0.45rem 1.4rem;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
  display: block;
}
.nav-sublink:hover,
.nav-sublink.active {
  background: rgba(0, 198, 231, 0.08);
  color: var(--accent);
}
.sidebar-dev {
  font-size: 0.58rem;
  color: var(--muted);
  text-align: center;
  opacity: 0.45;
  letter-spacing: 0.3px;
  padding: 0 0.4rem;
}
.sidebar-footer {
  padding: 0.75rem 0.6rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex-shrink: 0;
}
.nav-user {
  font-size: 0.72rem;
  color: var(--muted);
  padding: 0.35rem 0.75rem;
  white-space: nowrap;
  text-decoration: none;
  display: block;
}
.logout-btn {
  background: rgba(255, 60, 60, 0.1);
  border: 1px solid rgba(255, 60, 60, 0.25);
  border-radius: 8px;
  color: #ff6b6b;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
  text-align: center;
  display: block;
}
.logout-btn:hover { background: rgba(255, 60, 60, 0.2); }

/* ─── Page layout ─────────────────────────────────────────────────────────── */
.page {
  max-width: 1300px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ─── Info strip (dashboard) ─────────────────────────────────────────────── */
.info-strip {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.8rem;
}
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.3rem;
  flex: 1;
  min-width: 0;
}
.info-card-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}
.info-card-value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.info-card-sub {
  font-size: 0.68rem;
  color: var(--muted);
}
.lic-bar-track {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.4rem;
}
.lic-bar-fill {
  height: 100%;
  border-radius: 4px;
}
.pac-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pac-pulse 2s ease-in-out infinite;
}
@keyframes pac-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

/* ─── Welcome ─────────────────────────────────────────────────────────────── */
.welcome { margin-bottom: 2rem; }
.welcome-greeting { font-size: 1.55rem; font-weight: 700; color: #fff; }
.welcome-greeting span { color: var(--accent); }
.welcome-date { font-size: 0.78rem; color: var(--muted); margin-top: 0.3rem; }

/* ─── Dashboard chart pairs ──────────────────────────────────────────────── */
.charts-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
@media (max-width: 860px) {
  .charts-pair { grid-template-columns: 1fr; }
}

/* ─── Stat cards ──────────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.4rem 1.2rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  transition: transform 0.15s, box-shadow 0.15s;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  border-color: rgba(255, 255, 255, 0.1);
}
.stat-num {
  font-family: var(--font-hd);
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.stat-lbl {
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

/* ─── Panel ───────────────────────────────────────────────────────────────── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.panel-head {
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-title {
  font-family: var(--font-hd);
  font-size: 0.68rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
}
.panel-link {
  font-size: 0.72rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.panel-link:hover { color: var(--accent); }
.panel-body { padding: 1rem 1.2rem 1.2rem; }

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 9px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s;
}
.btn:hover { opacity: 0.85; }
.btn-primary {
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  color: #fff;
}
.btn-ghost {
  background: rgba(0, 198, 231, 0.08);
  border: 1px solid rgba(0, 198, 231, 0.2);
  color: var(--accent);
}
.btn-danger {
  background: rgba(255, 60, 60, 0.1);
  border: 1px solid rgba(255, 60, 60, 0.25);
  color: #ff6b6b;
}

/* ─── Form elements ───────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-label {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: #0d2035;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 0.65rem 1rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
}
.form-textarea { resize: vertical; min-height: 90px; }
.form-select { cursor: pointer; }

/* ─── Alerts ──────────────────────────────────────────────────────────────── */
.alert {
  border-radius: 9px;
  font-size: 0.82rem;
  padding: 0.65rem 1rem;
  margin-bottom: 1rem;
}
.alert-error   { background: rgba(255,60,60,0.1);   border: 1px solid rgba(255,60,60,0.3);   color: #ff6b6b; }
.alert-success { background: rgba(0,198,100,0.1);   border: 1px solid rgba(0,198,100,0.25);  color: #00c664; }
.alert-info    { background: rgba(0,198,231,0.08);  border: 1px solid rgba(0,198,231,0.2);   color: var(--accent); }

/* ─── Table ───────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.83rem; }
thead th {
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}
tbody td {
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255, 255, 255, 0.02); }

/* ─── Badges ──────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 20px;
  white-space: nowrap;
}
.badge-cyan    { background: rgba(0,198,231,0.12);  color: var(--accent); border: 1px solid rgba(0,198,231,0.3); }
.badge-green   { background: rgba(0,198,100,0.1);   color: #00c664;       border: 1px solid rgba(0,198,100,0.25); }
.badge-amber   { background: rgba(245,158,11,0.12); color: #f59e0b;       border: 1px solid rgba(245,158,11,0.3); }
.badge-red     { background: rgba(255,107,107,0.12);color: #ff6b6b;       border: 1px solid rgba(255,107,107,0.3); }
.badge-purple  { background: rgba(167,139,250,0.12);color: #a78bfa;       border: 1px solid rgba(167,139,250,0.3); }
.badge-muted   { background: rgba(255,255,255,0.05);color: var(--muted);  border: 1px solid var(--border); }

/* ─── Misc ────────────────────────────────────────────────────────────────── */
.empty-note {
  font-size: 0.78rem;
  color: #2a4060;
  padding: 2.5rem 0;
  text-align: center;
}
.section-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #2a4060;
  padding: 0.6rem 0 0.3rem;
}
.divider { border: none; border-top: 1px solid var(--border); margin: 1rem 0; }

/* ─── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  body:has(.sidebar) { padding-left: 0; }
  .sidebar {
    position: sticky;
    top: 0;
    width: 100%;
    height: auto;
    flex-direction: row;
    align-items: center;
    border-right: none;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    overflow-y: hidden;
  }
  .sidebar-brand {
    padding: 0.6rem 1rem;
    border-bottom: none;
    border-right: 1px solid var(--border);
    flex-shrink: 0;
  }
  .sidebar-brand img { height: 28px; }
  .sidebar-tagline { display: none; }
  .sidebar-nav {
    flex-direction: row;
    flex-wrap: nowrap;
    padding: 0.4rem 0.5rem;
    gap: 0.25rem;
    overflow-x: auto;
    overflow-y: hidden;
    flex: 1;
  }
  .sidebar-footer {
    flex-direction: row;
    align-items: center;
    padding: 0.4rem 0.6rem;
    border-top: none;
    border-left: 1px solid var(--border);
    gap: 0.5rem;
    flex-shrink: 0;
  }
  .page { padding: 1.2rem 1rem 3rem; }
}
@media (max-width: 600px) {
  .sidebar-brand { display: none; }
  .page   { padding: 1rem 0.8rem 3rem; }
  .welcome-greeting { font-size: 1.2rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}