@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* ── Variables ── */
:root {
  --bg:        #0f1117;
  --surface:   #1a1d27;
  --surface2:  #222638;
  --border:    #2e3248;
  --accent:    #4f8ef7;
  --accent2:   #7c6af7;
  --success:   #34d399;
  --warning:   #fbbf24;
  --danger:    #f87171;
  --muted:     #6b7280;
  --text:      #e8eaf0;
  --text2:     #9ca3af;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* ── Layout ── */
.nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: -0.02em;
}
.nav-brand span { color: var(--accent); }
.nav-links { display: flex; gap: 0.25rem; margin-left: auto; }
.nav-links a {
  color: var(--text2);
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s;
}
.nav-links a:hover { color: var(--text); background: var(--surface2); }
.nav-links a.active { color: var(--accent); background: rgba(79,142,247,0.1); }

.container { max-width: 1200px; margin: 0 auto; padding: 2rem; }

/* ── Page Header ── */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.page-header h1 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
}
.page-header p { color: var(--text2); font-size: 0.875rem; margin-top: 0.2rem; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #3a7de8; }
.btn-ghost { background: transparent; color: var(--text2); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface2); color: var(--text); }
.btn-danger { background: rgba(248,113,113,0.12); color: var(--danger); border-color: rgba(248,113,113,0.2); }
.btn-danger:hover { background: rgba(248,113,113,0.2); }
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; }

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h2 { font-size: 0.9rem; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: 0.06em; }

/* ── Stats Row ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}
.stat-card .stat-label { font-size: 0.75rem; color: var(--text2); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.4rem; }
.stat-card .stat-value { font-size: 2rem; font-weight: 600; letter-spacing: -0.04em; font-family: 'DM Mono', monospace; }
.stat-card.accent .stat-value  { color: var(--accent); }
.stat-card.success .stat-value { color: var(--success); }
.stat-card.warning .stat-value { color: var(--warning); }
.stat-card.danger  .stat-value { color: var(--danger); }

/* ── Table ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
thead tr { border-bottom: 1px solid var(--border); }
thead th {
  padding: 0.85rem 1rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--surface2); }
tbody td { padding: 0.9rem 1rem; color: var(--text); vertical-align: middle; }
.td-mono { font-family: 'DM Mono', monospace; font-size: 0.8rem; color: var(--text2); }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.badge-open        { background: rgba(79,142,247,0.15);  color: #7ab3ff; }
.badge-inprogress  { background: rgba(251,191,36,0.15);  color: #fcd34d; }
.badge-resolved    { background: rgba(52,211,153,0.15);  color: #6ee7b7; }
.badge-closed      { background: rgba(107,114,128,0.15); color: #9ca3af; }
.badge-low         { background: rgba(52,211,153,0.1);   color: #6ee7b7; }
.badge-medium      { background: rgba(251,191,36,0.1);   color: #fcd34d; }
.badge-high        { background: rgba(248,113,113,0.1);  color: #fca5a5; }
.badge-critical    { background: rgba(239,68,68,0.2);    color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.badge-met         { background: rgba(52,211,153,0.15);  color: #6ee7b7; }
.badge-breached    { background: rgba(248,113,113,0.15); color: #fca5a5; }
.badge-pending     { background: rgba(107,114,128,0.15); color: #9ca3af; }

/* ── Forms ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-grid.full { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group.span2 { grid-column: span 2; }
label { font-size: 0.8rem; font-weight: 500; color: var(--text2); }
input[type="text"],
input[type="number"],
input[type="email"],
select,
textarea {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.6rem 0.85rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79,142,247,0.12);
}
textarea { resize: vertical; min-height: 110px; }
select option { background: var(--surface2); }

.form-actions {
  display: flex;
  gap: 0.75rem;
  padding-top: 0.5rem;
  margin-top: 0.5rem;
  border-top: 1px solid var(--border);
}

/* ── Errors ── */
.alert {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}
.alert-error { background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.25); color: var(--danger); }
.alert-error ul { margin: 0; padding-left: 1.25rem; }

/* ── Meta info ── */
.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.meta-item { padding: 1rem 1.25rem; background: var(--surface2); border-radius: var(--radius); border: 1px solid var(--border); }
.meta-item .meta-label { font-size: 0.72rem; color: var(--text2); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.3rem; }
.meta-item .meta-value { font-size: 0.9rem; font-weight: 500; color: var(--text); }

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text2);
}
.empty-state p { font-size: 0.9rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-group.span2 { grid-column: span 1; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .nav { padding: 0 1rem; gap: 1rem; }
  .container { padding: 1.25rem; }
}