:root{
  --brand:#7c3aed; --brand2:#ec4899; --grad:linear-gradient(100deg,#7c3aed,#ec4899);
  --ink:#141726; --muted:#6b7280; --line:#e7e8f0; --bg:#f5f6fb; --card:#ffffff;
  --green:#129e63; --amber:#d9820e; --red:#e0483d; --blue:#2563eb;
  --dark:#161327;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* layout */
.app{display:flex;min-height:100vh}
.sidebar{width:236px;background:var(--dark);color:#cfd2e6;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;padding:18px 14px;overflow-y:auto}
.sidebar .logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;color:#fff;padding:6px 8px 16px}
.sidebar .logo .gem{width:26px;height:26px;border-radius:8px;background:var(--grad);display:inline-block}
.sidebar a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#c3c6de;font-size:14px;font-weight:500;margin-bottom:2px;transition:.15s}
.sidebar a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar a.active{background:var(--grad);color:#fff}
.sidebar .sp{margin-top:auto;font-size:12px;color:#8b8ea8;padding:10px 12px;border-top:1px solid rgba(255,255,255,.08)}
.main{margin-left:236px;flex:1;min-width:0}
.hbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 30px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.hbar h1{font-size:21px;font-weight:800}
.content{padding:26px 30px}

/* cards & grid */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.grid{display:grid;gap:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.stat .l{font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600}
.stat .v{font-size:26px;font-weight:800;margin-top:6px}

/* forms */
label{display:block;font-size:12.5px;font-weight:600;color:#374151;margin:10px 0 5px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(124,58,237,.12)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--grad);color:#fff;border:none;border-radius:10px;padding:11px 18px;font-weight:700;font-size:14px;cursor:pointer;transition:.15s}
.btn:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn.block{width:100%}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn.sm{padding:6px 12px;font-size:12.5px;border-radius:8px}
.btn.green{background:var(--green)}.btn.red{background:var(--red)}

/* tables */
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:700;padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:#faf9ff}

/* badges */
.badge{display:inline-block;padding:3px 10px;border-radius:30px;font-size:11.5px;font-weight:700}
.b-enquiry{background:#eef1ff;color:#4f46e5}.b-confirmed{background:#e7f6ef;color:#12805a}
.b-completed{background:#eef2f7;color:#334155}.b-cancelled{background:#fdecea;color:#c0392b}
.pill{display:inline-block;padding:2px 9px;border-radius:20px;background:#f0f0f6;color:#555;font-size:11.5px;font-weight:600}

.flash{background:#eafaf1;border:1px solid #b8ecd0;color:#0f7a52;padding:12px 16px;border-radius:12px;margin-bottom:18px;font-weight:600}
.pos{color:var(--green);font-weight:800}.neg{color:var(--red);font-weight:800}
h2.sec{font-size:15px;font-weight:800;margin-bottom:12px}
.right{text-align:right}

/* auth */
.authwrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(800px 500px at 20% 0%,rgba(124,58,237,.14),transparent),radial-gradient(700px 500px at 100% 100%,rgba(236,72,153,.14),transparent),var(--bg)}
.authbox{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;width:100%;max-width:420px;box-shadow:0 20px 60px rgba(20,20,50,.08)}
.brandrow{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;margin-bottom:6px}
.brandrow .gem{width:30px;height:30px;border-radius:9px;background:var(--grad)}
.sub{color:var(--muted);margin-bottom:20px;font-size:14px}
@media(max-width:820px){.sidebar{display:none}.main{margin-left:0}.row2,.row3{grid-template-columns:1fr}.content{padding:18px}.hbar{padding:16px 18px}}