:root {
  --bg: #0f1714;
  --bg-soft: #16211c;
  --panel: #1c2a24;
  --line: #2d4037;
  --text: #e8f0eb;
  --muted: #9bb0a4;
  --accent: #3d9b74;
  --accent-2: #c4a35a;
  --danger: #c45c5c;
  --ok: #3d9b74;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --font: "IBM Plex Sans Arabic", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(61, 155, 116, 0.18), transparent 55%),
    radial-gradient(900px 500px at -10% 100%, rgba(196, 163, 90, 0.12), transparent 50%),
    linear-gradient(160deg, #0c1210 0%, #132019 45%, #0f1714 100%);
}

a { color: inherit; text-decoration: none; }
code, pre, .mono { font-family: var(--mono); }

.topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(12, 18, 16, 0.72);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand a {
  display: block;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.brand span { color: var(--muted); font-size: 0.85rem; }

.nav { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.nav a {
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  color: var(--muted);
}
.nav a.active, .nav a:hover {
  background: rgba(61, 155, 116, 0.15);
  color: var(--text);
}

.userbox { display: flex; align-items: center; gap: 0.75rem; color: var(--muted); }

.page { width: min(1100px, calc(100% - 2rem)); margin: 1.5rem auto 3rem; }
.auth-page { min-height: 100vh; display: grid; place-items: stretch; }

.login-shell {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  min-height: 100vh;
}
.login-panel {
  padding: clamp(2rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 560px;
  width: 100%;
  margin-inline-start: auto;
}
.login-aside {
  background:
    linear-gradient(150deg, rgba(15,23,20,0.2), rgba(15,23,20,0.65)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%233d9b74' stroke-opacity='0.18'%3E%3Cpath d='M0 80h160M80 0v160'/%3E%3Ccircle cx='80' cy='80' r='36'/%3E%3Ccircle cx='80' cy='80' r='58'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(135deg, #1a3329, #0f1714 60%, #24352c);
}

.eyebrow {
  color: var(--accent-2);
  text-transform: none;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  margin: 0 0 0.5rem;
}
h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 0 0 0.6rem; line-height: 1.25; }
.lead { color: var(--muted); margin: 0 0 1.5rem; line-height: 1.7; max-width: 48ch; }

.stack { display: grid; gap: 1rem; }
label { display: grid; gap: 0.4rem; color: var(--muted); font-size: 0.95rem; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  font: inherit;
}
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus {
  outline: 2px solid rgba(61, 155, 116, 0.45);
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-radius: 12px;
  padding: 0.7rem 1rem;
  font: inherit;
  cursor: pointer;
  transition: 0.15s ease;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(61,155,116,0.5); }
.btn.primary { background: linear-gradient(135deg, #348a66, #3d9b74); border-color: transparent; font-weight: 600; }
.btn.ghost { background: transparent; }
.btn.small { padding: 0.4rem 0.7rem; font-size: 0.9rem; border-radius: 10px; }
.btn.danger { border-color: rgba(196,92,92,0.5); color: #f0b4b4; }

.flash {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  border: 1px solid transparent;
}
.flash.success { background: rgba(61,155,116,0.15); border-color: rgba(61,155,116,0.35); }
.flash.error { background: rgba(196,92,92,0.15); border-color: rgba(196,92,92,0.35); }

.hero-strip {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
  padding: 1.4rem 0 0.4rem;
}
.hero-strip.compact { align-items: center; }
.hero-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  margin-bottom: 2rem;
}
.stat {
  background: rgba(28,42,36,0.85);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  box-shadow: var(--shadow);
}
.stat strong { display: block; font-size: 1.8rem; }
.stat span { color: var(--muted); }

.section-title { margin: 0 0 1rem; font-size: 1.25rem; }
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.category-tile {
  display: block;
  padding: 1.3rem 1.35rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(28,42,36,0.95), rgba(18,28,23,0.95));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  min-height: 150px;
  transition: 0.18s ease;
}
.category-tile:hover {
  border-color: rgba(61,155,116,0.55);
  transform: translateY(-3px);
}
.category-tile h3 { margin: 0 0 0.5rem; }
.category-tile p { margin: 0; color: var(--muted); line-height: 1.6; }
.tile-meta { display: inline-block; margin-top: 1rem; color: var(--accent-2); font-size: 0.9rem; }

.key-list, .guide-list { display: grid; gap: 1rem; }
.key-item, .guide-item, .panel {
  background: rgba(28,42,36,0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}
.panel { margin: 1.5rem 0; }
.key-item header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 0.9rem;
}
.key-item h2, .guide-item h2, .panel h2 { margin: 0 0 0.35rem; font-size: 1.15rem; }
.key-name { color: var(--accent-2); font-size: 0.9rem; }
.secret-row { display: flex; gap: 0.5rem; }
.secret-input { font-family: var(--mono); }
.notes, .guide-body {
  margin-top: 1rem;
  color: var(--muted);
}
.notes h3 { margin: 0 0 0.4rem; color: var(--text); font-size: 0.95rem; }
.notes pre, .guide-body {
  white-space: pre-wrap;
  margin: 0;
  line-height: 1.7;
  font-family: var(--font);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.row-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.empty { color: var(--muted); padding: 1rem 0; }

.key-picker {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}
.key-picker legend { padding: 0 0.4rem; color: var(--text); }
.picker-group { margin-bottom: 1rem; }
.picker-group h3 { margin: 0 0 0.6rem; font-size: 1rem; color: var(--accent-2); }
.check {
  display: flex;
  gap: 0.7rem;
  align-items: start;
  padding: 0.55rem 0.4rem;
  border-radius: 10px;
}
.check:hover { background: rgba(255,255,255,0.03); }
.check input { width: auto; margin-top: 0.25rem; }
.check code { display: block; color: var(--muted); font-size: 0.85rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.85rem 1rem; text-align: right; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; background: rgba(0,0,0,0.15); }
tr:last-child td { border-bottom: 0; }
td form { display: inline; }

@media (max-width: 900px) {
  .login-shell { grid-template-columns: 1fr; }
  .login-aside { min-height: 180px; order: -1; }
  .topbar { flex-direction: column; align-items: stretch; }
  .stats, .category-grid, .grid-2 { grid-template-columns: 1fr; }
  .hero-strip { flex-direction: column; align-items: start; }
}