/* assets/css/main.css */

:root {
  --bg:        #0f1117;
  --surface:   #171b26;
  --surface2:  #1e2333;
  --border:    #2a3045;
  --accent:    #4f8ef7;
  --accent2:   #7c5cfc;
  --success:   #22c77a;
  --warning:   #f5a623;
  --danger:    #e55353;
  --text:      #e8ecf4;
  --text2:     #8b93a8;
  --text3:     #4e5669;
  --sidebar-w: 230px;
  --radius:    10px;
  --font:      'DM Sans', sans-serif;
  --mono:      'DM Mono', monospace;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}

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

/* ── App Shell ─────────────────────────────── */
.app-shell { display: flex; min-height: 100vh; }

/* ── Sidebar ───────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform .25s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px;
  border-bottom: 1px solid var(--border);
}
.brand-icon { font-size: 22px; color: var(--accent); }
.brand-name {
  font-family: 'Playfair Display', serif;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--text);
}

.sidebar-nav {
  flex: 1;
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius);
  color: var(--text2);
  font-weight: 500;
  transition: background .15s, color .15s;
  text-decoration: none;
}
.nav-item:hover  { background: var(--surface2); color: var(--text); text-decoration: none; }
.nav-item.active { background: rgba(79,142,247,.15); color: var(--accent); }
.nav-icon { font-size: 15px; opacity: .7; }

.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-chip { display: flex; align-items: center; gap: 9px; flex: 1; min-width: 0; }
.user-avatar {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.user-info { display: flex; flex-direction: column; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: .05em; }
.btn-logout {
  color: var(--text3); font-size: 18px; cursor: pointer;
  transition: color .15s; flex-shrink: 0;
  text-decoration: none;
}
.btn-logout:hover { color: var(--danger); }

/* ── Main Area ─────────────────────────────── */
.main-area {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  height: 58px;
}
.sidebar-toggle { display: none; background: none; border: none; color: var(--text2); font-size: 20px; cursor: pointer; padding: 4px; }
.page-title { font-family: 'Playfair Display', serif; font-size: 18px; flex: 1; text-transform: capitalize; }
.topbar-date { color: var(--text3); font-size: 12px; }

/* ── Flash ─────────────────────────────────── */
.flash {
  margin: 16px 24px 0;
  padding: 11px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
}
.flash-success { background: rgba(34,199,122,.12); border: 1px solid rgba(34,199,122,.3); color: var(--success); }
.flash-error   { background: rgba(229,83,83,.12);  border: 1px solid rgba(229,83,83,.3);  color: var(--danger); }
.flash-info    { background: rgba(79,142,247,.12); border: 1px solid rgba(79,142,247,.3); color: var(--accent); }

.page-content { padding: 24px; flex: 1; }

/* ── Cards ─────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.card-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text3);
  margin-bottom: 10px;
}

/* ── Stat Cards ────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--text3); }
.stat-value { font-size: 26px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.stat-sub   { font-size: 12px; color: var(--text2); }
.stat-card.accent  { border-color: rgba(79,142,247,.4); }
.stat-card.success { border-color: rgba(34,199,122,.4); }
.stat-card.warning { border-color: rgba(245,166,35,.4); }
.stat-card.danger  { border-color: rgba(229,83,83,.4); }

/* ── Tables ────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th {
  text-align: left;
  padding: 10px 14px;
  color: var(--text3);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border); transition: background .1s; }
tbody tr:hover { background: var(--surface2); }
tbody td { padding: 11px 14px; color: var(--text); vertical-align: middle; }
tbody tr:last-child { border-bottom: none; }

/* ── Badges ────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.badge-green   { background: rgba(34,199,122,.15);  color: var(--success); }
.badge-blue    { background: rgba(79,142,247,.15);  color: var(--accent); }
.badge-yellow  { background: rgba(245,166,35,.15);  color: var(--warning); }
.badge-red     { background: rgba(229,83,83,.15);   color: var(--danger); }
.badge-gray    { background: rgba(139,147,168,.15); color: var(--text2); }
.badge-purple  { background: rgba(124,92,252,.15);  color: var(--accent2); }

/* ── Buttons ───────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  border-radius: 7px;
  font-family: var(--font);
  font-size: 13px; font-weight: 600;
  cursor: pointer; border: none;
  transition: opacity .15s, transform .1s;
  text-decoration: none;
}
.btn:hover { opacity: .88; text-decoration: none; }
.btn:active { transform: scale(.97); }
.btn-primary  { background: var(--accent);   color: #fff; }
.btn-success  { background: var(--success);  color: #fff; }
.btn-danger   { background: var(--danger);   color: #fff; }
.btn-ghost    { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-sm { padding: 5px 11px; font-size: 12px; }

/* ── Forms ─────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.span-2 { grid-column: span 2; }
.form-group.span-3 { grid-column: span 3; }
label { font-size: 12px; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: .05em; }
input, select, textarea {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  padding: 9px 12px;
  width: 100%;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 80px; }
select option { background: var(--surface2); }

/* ── Page header row ───────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
}

/* ── Search bar ────────────────────────────── */
.search-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.search-bar input { max-width: 260px; }
.search-bar select { max-width: 160px; }

/* ── Login page ────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px 36px;
  width: 100%;
  max-width: 380px;
}
.login-logo {
  text-align: center;
  margin-bottom: 28px;
}
.login-logo .brand-icon { font-size: 32px; color: var(--accent); display: block; }
.login-logo h1 { font-family: 'Playfair Display', serif; font-size: 22px; margin-top: 6px; }
.login-logo p  { color: var(--text2); font-size: 13px; }
.login-box .form-group { margin-bottom: 14px; }
.login-box .btn { width: 100%; justify-content: center; margin-top: 8px; padding: 11px; }

/* ── Dashboard two-col ─────────────────────── */
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ── Misc ──────────────────────────────────── */
.text-muted  { color: var(--text2); }
.text-small  { font-size: 12px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.actions { display: flex; gap: 6px; }
.mono { font-family: var(--mono); font-size: 12.5px; }

/* ── Responsive ────────────────────────────── */
@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: 4px 0 24px rgba(0,0,0,.4);
  }
  .sidebar.open { transform: translateX(0); }
  .main-area { margin-left: 0; }
  .sidebar-toggle { display: block; }
  .dash-grid { grid-template-columns: 1fr; }
  .form-grid, .form-grid.cols-3 { grid-template-columns: 1fr; }
  .form-group.span-2, .form-group.span-3 { grid-column: span 1; }
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .page-content { padding: 14px; }
  .topbar { padding: 0 14px; }
}