@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;600;700&family=Tajawal:wght@300;400;500;700;900&display=swap');

:root {
  --bg:       #060a10;
  --surface:  #0b1018;
  --surface2: #111820;
  --border:   #1c2a3a;
  --border2:  #243344;
  --accent:   #00d4ff;
  --gold:     #f0a500;
  --green:    #00e676;
  --red:      #ff3d57;
  --purple:   #9c6eff;
  --text:     #c8daea;
  --muted:    #4a6070;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Tajawal', sans-serif;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ── helpers ── */
.mono  { font-family: 'IBM Plex Mono', monospace; }
.small { font-size: 11px; }
.muted { color: var(--muted); }
.accent{ color: var(--accent); }
.gold  { color: var(--gold); }
.green { color: var(--green); }
.red   { color: var(--red); }

/* ── layout ── */
.shell { display: flex; min-height: 100vh; position: relative; z-index: 1; }

/* ── sidebar ── */
.sidebar {
  width: 220px; flex-shrink: 0;
  background: var(--surface);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}

.logo-area { padding: 24px 20px 20px; border-bottom: 1px solid var(--border); }
.logo-name { font-family: 'IBM Plex Mono', monospace; font-size: 15px; font-weight: 700; color: #fff; letter-spacing: 1px; }
.logo-sub  { font-size: 10px; color: var(--muted); font-family: 'IBM Plex Mono', monospace; letter-spacing: 2px; margin-top: 3px; }

.nav { flex: 1; padding: 16px 0; overflow-y: auto; }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; cursor: pointer;
  font-size: 13px; font-weight: 500; color: var(--muted);
  border-right: 2px solid transparent;
  transition: all 0.2s; user-select: none;
}
.nav-item:hover  { color: var(--text); background: rgba(0,212,255,0.04); }
.nav-item.active { color: var(--accent); border-right-color: var(--accent); background: rgba(0,212,255,0.06); }
.nav-icon { font-size: 14px; width: 18px; text-align: center; }

.sys-status { padding: 16px 20px; border-top: 1px solid var(--border); font-family: 'IBM Plex Mono', monospace; font-size: 11px; }
.status-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 7px; }
.status-label { color: var(--muted); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; background: var(--muted); }
.dot-green  { background: var(--green); box-shadow: 0 0 6px var(--green); animation: pulse 2s infinite; }
.dot-red    { background: var(--red); }
.dot-yellow { background: var(--gold); }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* ── main ── */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  height: 56px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; border-bottom: 1px solid var(--border);
  background: var(--surface); position: sticky; top: 0; z-index: 10;
}
.page-title { font-size: 16px; font-weight: 700; color: #fff; }
.topbar-right { display: flex; align-items: center; gap: 16px; }

.badge { font-family: 'IBM Plex Mono', monospace; font-size: 10px; padding: 3px 10px; border-radius: 20px; border: 1px solid; }
.badge-dev { color: var(--gold);  border-color: rgba(240,165,0,0.3);  background: rgba(240,165,0,0.06); }
.badge-ok  { color: var(--green); border-color: rgba(0,230,118,0.3); background: rgba(0,230,118,0.06); }
.badge-err { color: var(--red);   border-color: rgba(255,61,87,0.3); background: rgba(255,61,87,0.06); }
.badge-dim { color: var(--muted); border-color: var(--border); }

.content { flex: 1; padding: 28px; overflow-y: auto; }

/* ── sections ── */
.section { display: none; }
.section.active { display: block; animation: fadeIn 0.25s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:none} }

.section-header { margin-bottom: 24px; }
.section-header h2 { font-size: 20px; font-weight: 700; color: #fff; }
.hint { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--muted); margin-top: 3px; }

/* ── cards ── */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 28px; }
.card { background: var(--surface2); border: 1px solid var(--border); border-radius: 12px; padding: 20px; transition: all 0.2s; }
.card:hover { border-color: var(--border2); box-shadow: 0 4px 24px rgba(0,0,0,0.4); }
.card-label { font-size: 11px; color: var(--muted); font-family: 'IBM Plex Mono', monospace; letter-spacing: 1px; margin-bottom: 8px; }
.card-value { font-size: 28px; font-weight: 700; color: #fff; }
.card-sub   { font-size: 12px; color: var(--muted); margin-top: 4px; }
.card.c-accent .card-value { color: var(--accent); }
.card.c-green  .card-value { color: var(--green); }
.card.c-gold   .card-value { color: var(--gold); }
.card.c-red    .card-value { color: var(--red); }

/* ── table ── */
.table-wrap { background: var(--surface2); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 20px; }
.table-head { padding: 14px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.table-title { font-size: 13px; font-weight: 700; color: #fff; }
.table-count { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--muted); }

table { width: 100%; border-collapse: collapse; }
th { text-align: right; padding: 10px 20px; font-size: 10px; letter-spacing: 2px; color: var(--muted); font-family: 'IBM Plex Mono', monospace; border-bottom: 1px solid var(--border); font-weight: 400; background: rgba(0,0,0,0.2); }
td { padding: 12px 20px; font-size: 13px; border-bottom: 1px solid rgba(28,42,58,0.5); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(0,212,255,0.03); }

.pid  { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--accent); font-weight: 600; }
.ver  { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--text); }
.type-tag { font-size: 10px; font-family: 'IBM Plex Mono', monospace; color: var(--muted); padding: 2px 8px; background: rgba(255,255,255,0.03); border-radius: 4px; }

.state-badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-family: 'IBM Plex Mono', monospace; font-weight: 600; }
.s-released  { background: rgba(0,230,118,0.1);  color: var(--green);  border: 1px solid rgba(0,230,118,0.2); }
.s-building  { background: rgba(0,212,255,0.1);  color: var(--accent); border: 1px solid rgba(0,212,255,0.2); }
.s-created   { background: rgba(74,96,112,0.2);  color: var(--muted);  border: 1px solid var(--border); }
.s-testing   { background: rgba(156,110,255,0.1);color: var(--purple); border: 1px solid rgba(156,110,255,0.2); }
.s-archived  { background: rgba(255,61,87,0.1);  color: var(--red);    border: 1px solid rgba(255,61,87,0.2); }
.s-designing { background: rgba(240,165,0,0.1);  color: var(--gold);   border: 1px solid rgba(240,165,0,0.2); }

/* ── ledger ── */
.ledger-entry { background: var(--surface2); border: 1px solid var(--border); border-radius: 10px; padding: 16px 20px; margin-bottom: 12px; display: grid; grid-template-columns: 1fr auto; gap: 8px; transition: border-color 0.2s; }
.ledger-entry:hover { border-color: var(--border2); }
.ledger-project { font-family: 'IBM Plex Mono', monospace; font-size: 13px; color: var(--accent); font-weight: 700; }
.ledger-hash    { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--muted); margin-top: 4px; word-break: break-all; }
.ledger-meta    { text-align: left; }
.ledger-ver     { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--green); }
.ledger-time    { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--muted); margin-top: 4px; }
.chain-ok  { color: var(--green); font-size: 12px; font-family: 'IBM Plex Mono', monospace; padding: 10px 16px; background: rgba(0,230,118,0.06); border: 1px solid rgba(0,230,118,0.2); border-radius: 8px; margin-bottom: 16px; }
.chain-err { color: var(--red);   font-size: 12px; font-family: 'IBM Plex Mono', monospace; padding: 10px 16px; background: rgba(255,61,87,0.06); border: 1px solid rgba(255,61,87,0.2); border-radius: 8px; margin-bottom: 16px; }

/* ── audit ── */
.audit-line { display: flex; align-items: flex-start; gap: 12px; padding: 10px 16px; border-bottom: 1px solid rgba(28,42,58,0.4); }
.audit-time  { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--muted); flex-shrink: 0; padding-top: 2px; min-width: 64px; }
.audit-event { font-family: 'IBM Plex Mono', monospace; font-size: 11px; font-weight: 600; }
.audit-data  { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--muted); margin-top: 2px; }
.ae-decision   { color: var(--accent); }
.ae-transition { color: var(--green); }
.ae-release    { color: var(--gold); }
.ae-quarantine { color: var(--red); }
.ae-recovery   { color: var(--purple); }
.ae-replay     { color: var(--red); }

/* ── tree ── */
.tree-wrap { background: var(--surface2); border: 1px solid var(--border); border-radius: 12px; padding: 24px; }
.tree { font-family: 'IBM Plex Mono', monospace; font-size: 12px; line-height: 2.2; }
.td   { color: var(--accent); }
.tf   { color: var(--text); }
.tm   { color: var(--muted); }
.tok  { color: var(--green); }
.twarn{ color: var(--gold); }
.terr { color: var(--red); }
.i1   { display: block; padding-right: 24px; }
.i2   { display: block; padding-right: 48px; }
.i3   { display: block; padding-right: 72px; }

/* ── advisor ── */
.advisor-card { background: var(--surface2); border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin-bottom: 16px; }
.advisor-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.advisor-pid  { font-family: 'IBM Plex Mono', monospace; font-size: 14px; color: var(--accent); font-weight: 700; }
.advisor-note { font-size: 13px; color: var(--text); line-height: 1.7; margin-bottom: 10px; }
.advisor-warnings { display: flex; flex-wrap: wrap; gap: 6px; }
.warn-tag { font-size: 10px; font-family: 'IBM Plex Mono', monospace; padding: 3px 10px; border-radius: 4px; background: rgba(255,61,87,0.1); color: var(--red); border: 1px solid rgba(255,61,87,0.2); }

/* ── utils ── */
.loading { text-align: center; padding: 60px 20px; font-family: 'IBM Plex Mono', monospace; font-size: 13px; color: var(--muted); }
.spinner { width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--border); border-top-color: var(--accent); animation: spin 0.8s linear infinite; margin: 0 auto 16px; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty { text-align: center; padding: 40px; color: var(--muted); font-size: 13px; font-family: 'IBM Plex Mono', monospace; }
.btn { font-family: 'IBM Plex Mono', monospace; font-size: 11px; padding: 6px 14px; border-radius: 6px; cursor: pointer; border: 1px solid var(--border); background: transparent; color: var(--muted); transition: all 0.2s; }
.btn:hover { border-color: var(--accent); color: var(--accent); }