:root{color-scheme:light;--bg:#f5f6f8;--panel:#fff;--border:#dde1e6;--text:#1c1f24;--muted:#6b7280;--accent:#2b2d31;--accent-text:#fff;--danger:#b3261e;--ok:#1e7e34}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}a{color:inherit}.container{max-width:1000px;margin:0 auto;padding:24px 16px 64px}.topnav{display:flex;align-items:center;gap:20px;padding:14px 24px;background:var(--accent)}.topnav,.topnav a{color:var(--accent-text)}.topnav a{text-decoration:none;opacity:.85}.topnav a:hover{opacity:1}.topnav .brand{font-weight:700;opacity:1;margin-right:auto}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:20px}h1{font-size:20px;margin:0 0 16px}h2{font-size:16px;margin:0 0 12px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:middle}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}.stat-row{display:flex;gap:16px;flex-wrap:wrap}.stat{flex:1 1;min-width:140px}.stat .value{font-size:28px;font-weight:700}.stat .label{color:var(--muted)}form.stacked{gap:12px;max-width:480px}form.stacked,label{display:flex;flex-direction:column}label{font-weight:600;gap:4px}input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:var(--panel);color:var(--text)}textarea{resize:vertical}.btn,button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--panel);color:var(--text);padding:8px 14px;border-radius:6px;display:inline-block;text-decoration:none}button.primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}button.danger{color:var(--danger);border-color:var(--danger)}.actions{display:flex;gap:8px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;background:var(--border)}.badge.paid,.badge.verified{background:#d9f2df;color:var(--ok)}.badge.awaiting_payment,.badge.pending{background:#fdf1d1;color:#8a6d1a}.badge.cancelled,.badge.failed{background:#fbdada;color:var(--danger)}.muted{color:var(--muted)}.thumb{width:48px;height:48px;object-fit:cover;border-radius:6px;border:1px solid var(--border);background:var(--bg)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}