:root {
  --bg: #060710;
  --bg-2: #0c0e1a;
  --bg-3: #12152480;
  --panel: rgba(20, 23, 40, 0.6);
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.14);
  --text: #eef0f7;
  --muted: #8b90a8;
  --accent: #7c6cff;
  --accent-2: #c44bff;
  --accent-3: #00d4ff;
  --green: #2ee6a6;
  --red: #ff5470;
  --amber: #ffc24b;
  --radius: 16px;
  --glow: 0 0 40px rgba(124, 108, 255, 0.35);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* Animated aurora background */
body::before {
  content: ''; position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(900px 600px at 15% 0%, rgba(124,108,255,.22), transparent 55%),
    radial-gradient(800px 700px at 90% 10%, rgba(196,75,255,.18), transparent 55%),
    radial-gradient(700px 700px at 50% 100%, rgba(0,212,255,.12), transparent 55%);
  animation: drift 18s ease-in-out infinite alternate;
}
body::after {
  content: ''; position: fixed; inset: 0; z-index: -1; opacity: .4;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at center, #000 0%, transparent 80%);
}
@keyframes drift { 0% { transform: translate3d(0,0,0) scale(1); } 100% { transform: translate3d(-30px,20px,0) scale(1.08); } }
a { color: var(--accent); text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
.hidden { display: none !important; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #2a2e44; border-radius: 8px; }
::selection { background: rgba(124,108,255,.4); }

/* ============================ LANDING ============================ */
.landing { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.lnav { display: flex; align-items: center; gap: 14px; padding: 22px 0; position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px); }
.lnav .spacer { flex: 1; }
.lnav a.navlink { color: var(--muted); font-size: 14px; font-weight: 500; padding: 8px 14px; border-radius: 10px; }
.lnav a.navlink:hover { color: #fff; background: var(--bg-3); }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; font-weight: 800; font-size: 22px; color: #fff;
  box-shadow: var(--glow);
}
.brand h1 { font-size: 18px; font-weight: 800; letter-spacing: .5px; }
.brand small { color: var(--muted); font-size: 10px; display: block; font-weight: 600; letter-spacing: 2px; }

.hero { text-align: center; padding: 90px 0 60px; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 30px;
  background: rgba(124,108,255,.12); border: 1px solid rgba(124,108,255,.3); color: #b9aaff;
  font-size: 13px; font-weight: 600; margin-bottom: 26px;
}
.hero .eyebrow .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(46,230,166,.6); } 50% { box-shadow: 0 0 0 8px rgba(46,230,166,0); } }
.hero h2 {
  font-size: 68px; line-height: 1.04; font-weight: 800; letter-spacing: -2px; margin-bottom: 22px;
  background: linear-gradient(180deg, #fff 30%, #b6b9d4 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero h2 .grad { background: linear-gradient(120deg, var(--accent), var(--accent-2), var(--accent-3)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 20px; color: var(--muted); max-width: 680px; margin: 0 auto 36px; line-height: 1.6; }
.hero .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
  border: none; padding: 14px 28px; border-radius: 12px; font-weight: 700; font-size: 15px;
  box-shadow: 0 8px 30px rgba(124,108,255,.4); transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(124,108,255,.55); }
.btn.ghost { background: var(--bg-3); border: 1px solid var(--border-2); box-shadow: none; color: #fff; backdrop-filter: blur(8px); }
.btn.ghost:hover { background: rgba(255,255,255,.06); }
.btn.sm { padding: 8px 14px; font-size: 13px; box-shadow: none; }
.btn.danger { background: rgba(255,84,112,.16); color: var(--red); box-shadow: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.logos-row { display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; margin: 50px 0 10px; opacity: .8; }
.logos-row .chip { font-size: 13px; color: var(--muted); border: 1px solid var(--border); padding: 8px 16px; border-radius: 30px; background: var(--bg-3); }

.section { padding: 70px 0; }
.section h3.title { font-size: 40px; font-weight: 800; text-align: center; letter-spacing: -1px; margin-bottom: 12px; }
.section p.subtitle { text-align: center; color: var(--muted); font-size: 17px; max-width: 620px; margin: 0 auto 50px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fcard {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; backdrop-filter: blur(12px); transition: transform .2s, border-color .2s;
  position: relative; overflow: hidden;
}
.fcard:hover { transform: translateY(-4px); border-color: rgba(124,108,255,.4); }
.fcard::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(124,108,255,.6), transparent); }
.fcard .ficon { font-size: 30px; margin-bottom: 16px; display: inline-block; }
.fcard h4 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.fcard p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.fcard .tags { margin-top: 14px; display: flex; gap: 6px; flex-wrap: wrap; }
.fcard .tags span { font-size: 11px; background: rgba(124,108,255,.12); color: #b9aaff; padding: 3px 10px; border-radius: 20px; }

.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 20px 0; }
.stats-band .sb { text-align: center; padding: 28px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); backdrop-filter: blur(12px); }
.stats-band .sb .n { font-size: 42px; font-weight: 800; background: linear-gradient(120deg, var(--accent), var(--accent-3)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stats-band .sb .l { color: var(--muted); font-size: 14px; margin-top: 6px; }

.code-window { background: #0a0c18; border: 1px solid var(--border-2); border-radius: 14px; overflow: hidden; max-width: 760px; margin: 0 auto; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.code-window .bar { display: flex; gap: 8px; padding: 14px 16px; background: #11132300; border-bottom: 1px solid var(--border); }
.code-window .bar .dot { width: 12px; height: 12px; border-radius: 50%; }
.code-window .bar .r { background: #ff5f57; } .code-window .bar .y { background: #febc2e; } .code-window .bar .g { background: #28c840; }
.code-window pre { padding: 22px; font-family: 'SF Mono', Monaco, monospace; font-size: 13.5px; line-height: 1.7; overflow-x: auto; color: #d6d9f0; }
.code-window .k { color: #c44bff; } .code-window .s { color: #2ee6a6; } .code-window .c { color: #6b7094; }

.lfooter { text-align: center; padding: 50px 0; color: var(--muted); border-top: 1px solid var(--border); margin-top: 40px; font-size: 14px; }

/* ============================ APP SHELL ============================ */
.app { display: grid; grid-template-columns: 256px 1fr; min-height: 100vh; }
.sidebar {
  background: rgba(10, 12, 24, 0.7); border-right: 1px solid var(--border);
  padding: 22px 16px; display: flex; flex-direction: column; gap: 3px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto; backdrop-filter: blur(14px);
}
.sidebar .brand { padding: 6px 8px 22px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; padding: 11px 13px;
  border-radius: 11px; color: var(--muted); font-size: 14px; font-weight: 500;
  border: none; background: none; width: 100%; text-align: left; transition: all .15s;
}
.nav-item:hover { background: rgba(255,255,255,.05); color: var(--text); }
.nav-item.active { background: linear-gradient(90deg, rgba(124,108,255,.22), rgba(124,108,255,.04)); color: #fff; box-shadow: inset 2px 0 0 var(--accent); }
.nav-item .ic { width: 20px; text-align: center; font-size: 16px; }
.nav-sep { font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; color: #4a4f6a; padding: 16px 13px 6px; font-weight: 700; }

.main { padding: 30px 40px; overflow-y: auto; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.topbar h2 { font-size: 26px; font-weight: 800; letter-spacing: -.5px; }
.topbar .sub { color: var(--muted); font-size: 14px; margin-top: 3px; }
.userchip { display: flex; align-items: center; gap: 10px; background: var(--panel); border: 1px solid var(--border); padding: 8px 14px; border-radius: 30px; font-size: 13px; backdrop-filter: blur(8px); }
.userchip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }

.grid { display: grid; gap: 18px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; backdrop-filter: blur(12px); }
.card h3 { font-size: 15px; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 9px; }
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .8px; font-weight: 600; }
.stat .value { font-size: 32px; font-weight: 800; margin-top: 8px; letter-spacing: -1px; }
.stat .value.sm { font-size: 22px; }
.stat.accent .value { background: linear-gradient(120deg, var(--accent), var(--accent-3)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 700; padding: 11px 12px; border-bottom: 1px solid var(--border); font-size: 11px; text-transform: uppercase; letter-spacing: .6px; }
td { padding: 12px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,.025); }

.badge { display: inline-block; padding: 4px 11px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.badge.ready, .badge.online, .badge.active, .badge.succeeded { background: rgba(46,230,166,.15); color: var(--green); }
.badge.offline, .badge.failed, .badge.suspended, .badge.revoked { background: rgba(255,84,112,.15); color: var(--red); }
.badge.importing, .badge.queued, .badge.running, .badge.provisioning { background: rgba(255,194,75,.15); color: var(--amber); }
.badge.text, .badge.image, .badge.video, .badge.audio, .badge.embedding, .badge.rerank { background: rgba(124,108,255,.15); color: #b9aaff; }

input, select, textarea {
  width: 100%; background: rgba(0,0,0,.25); border: 1px solid var(--border-2); color: var(--text);
  padding: 11px 13px; border-radius: 11px; font-size: 14px; font-family: inherit; transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,108,255,.15); }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 7px; margin-top: 14px; font-weight: 600; }
.row { display: flex; gap: 12px; align-items: center; }
.right { margin-left: auto; }

.auth-wrap { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.auth-card { background: var(--panel); border: 1px solid var(--border-2); border-radius: 20px; padding: 40px; width: 100%; max-width: 420px; backdrop-filter: blur(20px); box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.auth-card .brand { justify-content: center; padding-bottom: 26px; }
.tabs { display: flex; gap: 6px; margin-bottom: 20px; background: rgba(0,0,0,.3); padding: 5px; border-radius: 12px; }
.tab { flex: 1; padding: 10px; text-align: center; border-radius: 9px; font-size: 13px; color: var(--muted); border: none; background: none; font-weight: 600; }
.tab.active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }

.muted { color: var(--muted); }
.mono { font-family: 'SF Mono', Monaco, monospace; font-size: 12px; }
.pill-tabs { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.pill { padding: 9px 18px; border-radius: 30px; font-size: 13px; background: var(--panel); border: 1px solid var(--border); color: var(--muted); font-weight: 600; backdrop-filter: blur(8px); }
.pill.active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; border-color: transparent; }
.toast { position: fixed; bottom: 26px; right: 26px; background: var(--bg-2); border: 1px solid var(--border-2); padding: 15px 20px; border-radius: 12px; font-size: 14px; z-index: 100; box-shadow: 0 12px 40px rgba(0,0,0,.5); backdrop-filter: blur(12px); animation: slideup .3s; }
@keyframes slideup { from { transform: translateY(20px); opacity: 0; } }
.toast.err { border-color: var(--red); } .toast.ok { border-color: var(--green); }
.playground-out { background: rgba(0,0,0,.3); border: 1px solid var(--border); border-radius: 11px; padding: 16px; min-height: 120px; white-space: pre-wrap; font-size: 14px; line-height: 1.65; }
.keybox { background: rgba(0,0,0,.3); border: 1px dashed var(--accent); border-radius: 11px; padding: 14px; margin-top: 14px; word-break: break-all; }

@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; } .sidebar { display: none; }
  .grid-4, .grid-3, .grid-2, .feature-grid, .stats-band { grid-template-columns: 1fr; }
  .hero h2 { font-size: 44px; } .section h3.title { font-size: 30px; }
}