:root{--bg:#f7f8f7;--surface:#ffffff;--ink:#0a0f0d;--ink-soft:#4b5652;--ink-faint:#8a938f;--line:#e6e9e7;--emerald:#059669;--emerald-ink:#047857;--emerald-wash:#ecfdf5;--amber-wash:#fffbeb;--amber-ink:#b45309;--radius:12px;--shadow:0 1px 2px rgba(10,15,13,0.04),0 8px 24px rgba(10,15,13,0.04);--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.01em}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:4px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:9px;padding:4px 8px 20px;font-weight:700;letter-spacing:-.02em}.brand .dot{width:22px;height:22px;border-radius:6px;background:var(--emerald)}.navlink{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;color:var(--ink-soft);font-weight:550;transition:background .12s,color .12s}.navlink:hover{background:var(--bg);color:var(--ink)}.navlink.active{background:var(--emerald-wash);color:var(--emerald-ink)}.sidebar .spacer{flex:1 1}.sidebar .who{font-size:12px;color:var(--ink-faint);padding:0 8px 8px;word-break:break-all}.main{flex:1 1;min-width:0}.topbar{padding:26px 34px 8px}.topbar h1{font-size:22px}.topbar p{margin:4px 0 0;color:var(--ink-soft)}.content{padding:18px 34px 48px}.grid{display:grid;grid-gap:14px;gap:14px}.grid.stats{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.stat{padding:18px 18px 16px}.stat .label{color:var(--ink-faint);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.stat .num{font-size:30px;font-weight:700;letter-spacing:-.02em;margin-top:6px}.stat .sub{color:var(--ink-soft);font-size:12.5px;margin-top:3px}.section-title{font-size:13px;font-weight:650;color:var(--ink-soft);margin:26px 2px 10px;text-transform:uppercase;letter-spacing:.04em}.table-wrap{overflow-x:auto}table.data{width:100%;border-collapse:collapse;font-size:13.5px}table.data th{text-align:left;font-weight:600;color:var(--ink-faint);font-size:12px;padding:11px 14px;white-space:nowrap}table.data td,table.data th{border-bottom:1px solid var(--line)}table.data td{padding:12px 14px;vertical-align:top}table.data tr:last-child td{border-bottom:none}table.data tr:hover td{background:#fcfdfc}.msg-cell{max-width:420px;color:var(--ink-soft)}.email{color:var(--emerald-ink);font-weight:550}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600}.badge.pending{background:var(--amber-wash);color:var(--amber-ink)}.badge.confirmed{background:var(--emerald-wash);color:var(--emerald-ink)}.empty{padding:40px;text-align:center}.empty,.muted{color:var(--ink-faint)}.note{background:var(--amber-wash);border:1px solid #fde68a;color:#92400e;padding:12px 14px;font-size:13px}.btn,.note{border-radius:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border:none;cursor:pointer;background:var(--emerald);color:#fff;font-weight:600;font-size:14px;font-family:var(--font)}.btn:hover{background:var(--emerald-ink)}.btn:disabled{opacity:.6;cursor:default}.btn.ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--line)}.btn.ghost:hover{background:var(--bg);color:var(--ink)}input.field{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:var(--font);background:var(--surface);color:var(--ink)}input.field:focus{outline:none;border-color:var(--emerald);box-shadow:0 0 0 3px var(--emerald-wash)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:380px;padding:30px}.login-card .dot{width:30px;height:30px;border-radius:8px;background:var(--emerald);margin-bottom:18px}.login-card h1{font-size:20px}.login-card p{color:var(--ink-soft);margin:6px 0 22px}.login-card form{display:flex;flex-direction:column;gap:12px}.form-msg{font-size:13px;padding:10px 12px;border-radius:9px}.form-msg.ok{background:var(--emerald-wash);color:var(--emerald-ink)}.form-msg.err{background:#fef2f2;color:#b91c1c}.iframe-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}