:root{--navy:#10233f;--blue:#2563eb;--sky:#eaf2ff;--ink:#172033;--muted:#64748b;--line:#dbe3ef;--danger:#b42318;--warning:#a15c00;--success:#067647}*{box-sizing:border-box}html,body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink)}body{background:#f4f7fb}.login-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top left,#dbeafe 0,transparent 34%),#f5f7fb}.login-card{width:min(100%,460px);background:#fff;border:1px solid #e7edf5;border-radius:24px;padding:32px;box-shadow:0 24px 70px #17345d1a}.centered{text-align:center}.brand-mark{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:800}.eyebrow{font-size:12px;letter-spacing:.14em;color:var(--blue);font-weight:800;margin:20px 0 8px}.login-card h1{font-size:27px;line-height:1.2;margin:0 0 12px}.muted,.policy{color:var(--muted);line-height:1.6}.policy{font-size:12px;margin-top:20px}label{display:grid;gap:7px;font-size:13px;font-weight:700;margin:16px 0}input{width:100%;border:1px solid var(--line);border-radius:11px;padding:13px 14px;font:inherit;outline:none;background:#fff}input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2563eb1a}button,.button-link{border:0;border-radius:11px;padding:13px 18px;background:var(--blue);color:#fff;font-weight:800;font:inherit;cursor:pointer;text-decoration:none;display:inline-flex;justify-content:center}.login-card form button{width:100%;margin-top:8px}.admin-link{display:block;text-align:center;color:var(--muted);font-size:13px;margin-top:18px}.alert{border-radius:11px;padding:12px 14px;margin:15px 0;font-size:14px}.danger{background:#fff1f0;color:var(--danger)}.warning{background:#fff8e6;color:var(--warning)}.success{background:#ecfdf3;color:var(--success)}.done-icon{width:64px;height:64px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;background:#dcfae6;color:var(--success);font-size:32px}.viewer-body{background:#111827;overflow:hidden;user-select:none}.viewer-header{height:68px;background:var(--navy);color:#fff;padding:10px 18px;display:flex;align-items:center;justify-content:space-between;position:fixed;inset:0 0 auto;z-index:10}.viewer-header div:first-child{display:grid;gap:3px;max-width:70%}.viewer-header strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.viewer-header small{color:#b8c7dc}.timer-wrap{display:grid;text-align:right}.timer-wrap small{font-size:9px;letter-spacing:.12em;color:#a8c1e4}.timer-wrap span{font-size:22px;font-weight:900;font-variant-numeric:tabular-nums}.pdf-container{position:fixed;top:68px;bottom:58px;left:0;right:0;overflow:auto;padding:12px;display:flex;justify-content:center;align-items:flex-start}.pdf-container canvas{display:block;background:#fff;box-shadow:0 8px 30px #0006}.loading{color:#fff;margin-top:20vh}.viewer-footer{height:58px;position:fixed;inset:auto 0 0;background:#fff;display:flex;align-items:center;justify-content:center;gap:18px;z-index:10;border-top:1px solid var(--line)}.viewer-footer button{padding:8px 17px}.watermark{position:fixed;z-index:7;left:20%;top:35%;transform:rotate(-24deg);font-weight:900;font-size:clamp(18px,3vw,34px);color:#b4231833;pointer-events:none;white-space:nowrap;transition:all 1s ease}.warning-modal{position:fixed;inset:0;background:#071426cc;z-index:50;padding:20px}.warning-modal:not([hidden]){display:grid;place-items:center}.warning-modal>div{background:#fff;border-radius:20px;padding:28px;max-width:410px;text-align:center}.warning-icon{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;margin:auto;background:#fff1f0;color:var(--danger);font-size:30px;font-weight:900}.warning-modal button{width:100%}.admin-body{min-height:100vh}.admin-header{height:66px;padding:0 max(20px,calc((100% - 1100px)/2));display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff}.admin-header div{display:grid}.admin-header small{color:#b8c7dc}.admin-header a{color:#fff}.admin-main{max-width:1100px;margin:28px auto;padding:0 18px}.panel{background:#fff;border:1px solid #e4eaf2;border-radius:18px;padding:24px;margin-bottom:22px;box-shadow:0 8px 24px #16345d0a}.panel h2{margin:0 0 18px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.settings-grid label{margin:8px 0}.settings-grid .wide{grid-column:1/-1}.toggle{display:flex;grid-column:1/-1;align-items:center;gap:9px}.toggle input{width:auto}.panel-title{display:flex;justify-content:space-between}.panel-title span{color:var(--muted)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:13px;border-bottom:1px solid #edf0f5;white-space:nowrap}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}.badge{padding:5px 9px;border-radius:999px;background:#eff4fa}.badge.active{background:#ecfdf3;color:var(--success)}.badge.blocked{background:#fff1f0;color:var(--danger)}.empty{text-align:center;color:var(--muted)}@media(max-width:640px){.login-card{padding:24px;border-radius:18px}.settings-grid{grid-template-columns:1fr}.settings-grid .wide{grid-column:auto}.viewer-header{padding:9px 12px}.viewer-header strong{font-size:13px}.admin-main{margin-top:18px}.panel{padding:18px}}