* { box-sizing:border-box; }
        html, body { min-height:100%; }
        body {
            margin:0;
            font-family:Arial, Helvetica, sans-serif;
            color:#172033;
            background:#eef3f7;
        }
        .page {
            min-height:100vh;
            display:flex;
            flex-direction:column;
            background:
                linear-gradient(90deg, rgba(15,23,42,.92), rgba(15,23,42,.68)),
                url("img/döner.jpg") center/cover no-repeat;
        }
        .topbar {
            width:min(1180px, calc(100% - 32px));
            margin:0 auto;
            padding:18px 0;
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:16px;
        }
        .brand {
            display:flex;
            align-items:center;
            gap:14px;
            color:#fff;
            text-decoration:none;
        }
        .brand img {
            width:150px;
            max-width:42vw;
            height:auto;
            display:block;
        }
        .brand span {
            font-weight:900;
            letter-spacing:.2px;
        }
        .top-actions {
            display:flex;
            gap:10px;
            flex-wrap:wrap;
            justify-content:flex-end;
        }
        .top-actions a,
        .btn {
            min-height:44px;
            border-radius:8px;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            gap:8px;
            padding:0 18px;
            text-decoration:none;
            font-weight:900;
            color:#fff;
            background:#26313b;
            border:1px solid rgba(255,255,255,.12);
            box-shadow:0 10px 22px rgba(0,0,0,.18);
        }
        .top-actions a:hover,
        .btn:hover { filter:brightness(1.08); }
        .hero {
            width:min(1180px, calc(100% - 32px));
            margin:auto;
            padding:24px 0 46px;
            display:grid;
            grid-template-columns:minmax(0, 1.05fr) minmax(320px, .95fr);
            gap:28px;
            align-items:center;
        }
        .hero-copy {
            color:#fff;
        }
        .eyebrow {
            display:inline-flex;
            align-items:center;
            min-height:32px;
            padding:0 12px;
            border-radius:999px;
            background:rgba(255,255,255,.12);
            border:1px solid rgba(255,255,255,.14);
            font-size:13px;
            font-weight:900;
            color:#dbeafe;
        }
        h1 {
            margin:18px 0 12px;
            max-width:720px;
            font-size:clamp(36px, 7vw, 76px);
            line-height:.98;
            letter-spacing:0;
        }
        .lead {
            max-width:620px;
            margin:0 0 24px;
            color:#dbe4ee;
            font-size:18px;
            line-height:1.55;
        }
        .action-grid {
            display:grid;
            grid-template-columns:repeat(2, minmax(160px, 220px));
            gap:12px;
            margin-bottom:24px;
        }
        .btn.primary { background:#0f766e; }
        .btn.warning { background:#d97706; }
        .btn.info { background:#0b6390; }
        .btn.danger { background:#b91c1c; }
        .stats {
            display:grid;
            grid-template-columns:repeat(3, minmax(0, 1fr));
            gap:10px;
            max-width:620px;
        }
        .stat {
            border-radius:8px;
            background:rgba(255,255,255,.1);
            border:1px solid rgba(255,255,255,.14);
            padding:14px;
        }
        .stat b {
            display:block;
            color:#fff;
            font-size:21px;
            margin-bottom:4px;
        }
        .stat span {
            color:#cbd5e1;
            font-size:13px;
            font-weight:700;
        }
        .login-panel {
            background:#fff;
            border-radius:10px;
            box-shadow:0 24px 60px rgba(0,0,0,.32);
            overflow:hidden;
            border:1px solid rgba(15,23,42,.12);
        }
        .panel-image {
            min-height:210px;
            background:
                linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.86)),
                url("img/kasiyerr.png") center bottom/contain no-repeat,
                #f8fafc;
            border-bottom:1px solid #dbe4ee;
        }
        .panel-body {
            padding:18px;
        }
        .panel-body h2 {
            margin:0 0 8px;
            font-size:23px;
        }
        .panel-body p {
            margin:0 0 16px;
            color:#64748b;
            line-height:1.45;
        }
        .quick-links {
            display:grid;
            grid-template-columns:repeat(2, minmax(0, 1fr));
            gap:10px;
        }
        .quick-link {
            min-height:72px;
            border-radius:8px;
            padding:12px;
            display:flex;
            flex-direction:column;
            justify-content:center;
            text-decoration:none;
            color:#172033;
            background:#f8fafc;
            border:1px solid #dbe4ee;
        }
        .quick-link b {
            display:block;
            margin-bottom:4px;
            font-size:16px;
        }
        .quick-link span {
            color:#64748b;
            font-size:13px;
        }
        .features {
            background:#fff;
            padding:28px 0;
        }
        .features-inner {
            width:min(1180px, calc(100% - 32px));
            margin:0 auto;
            display:grid;
            grid-template-columns:repeat(3, minmax(0, 1fr));
            gap:14px;
        }
        .feature {
            border-radius:8px;
            border:1px solid #dbe4ee;
            padding:18px;
            background:#f8fafc;
        }
        .feature h3 {
            margin:0 0 8px;
            font-size:18px;
        }
        .feature p {
            margin:0;
            color:#64748b;
            line-height:1.45;
        }
        footer {
            background:#111827;
            color:#cbd5e1;
            padding:16px;
            text-align:center;
            font-size:13px;
        }
        @media (max-width: 880px) {
            .topbar {
                align-items:flex-start;
                flex-direction:column;
            }
            .top-actions {
                width:100%;
                justify-content:stretch;
            }
            .top-actions a {
                flex:1;
            }
            .hero {
                grid-template-columns:1fr;
                padding-top:12px;
            }
            .action-grid,
            .stats,
            .features-inner {
                grid-template-columns:1fr;
            }
            .quick-links {
                grid-template-columns:1fr;
            }
            .panel-image {
                min-height:170px;
            }
        }