:root {
  color-scheme: dark;
  --ink: #e9eef5;
  --muted: #8e9bad;
  --faint: #5d6a7c;
  --bg: #08111f;
  --bg-soft: #0d1929;
  --panel: rgba(18, 32, 50, .82);
  --panel-strong: #112137;
  --line: rgba(171, 197, 226, .14);
  --amber: #f0b35a;
  --teal: #75d1c2;
  --red: #fa8376;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body { margin: 0; min-height: 100vh; color: var(--ink); background: radial-gradient(circle at 80% -10%, #183253 0, transparent 40%), var(--bg); font-size: 16px; line-height: 1.5; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .55; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(2.6rem, 6vw, 5.1rem); line-height: .98; letter-spacing: -.07em; }
h2 { font-size: 1.35rem; letter-spacing: -.03em; }
h3 { font-size: 1.08rem; }
em { color: var(--amber); font-style: normal; }
small { color: var(--muted); }
[hidden] { display: none !important; }
.noise { position: fixed; inset: 0; pointer-events: none; opacity: .06; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E"); z-index: 0; }
.login-layout, .app-layout { position: relative; z-index: 1; max-width: 1260px; margin: 0 auto; padding: 32px clamp(20px, 4vw, 56px); }
.login-layout { min-height: 100vh; display: grid; align-items: center; grid-template-columns: minmax(0, 1.2fr) minmax(320px, 430px); gap: clamp(36px, 9vw, 140px); }
.login-intro { padding-bottom: 8vh; }
.eyebrow, .section-label, .card-kicker { color: var(--teal); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.eyebrow-mark, .brand-glyph { display: inline-grid; place-items: center; width: 28px; height: 28px; color: var(--bg); background: var(--amber); border-radius: 8px; font-family: Georgia, serif; font-size: 1.2rem; font-weight: 700; }
.login-intro h1 { margin-bottom: 28px; }
.login-intro > p { max-width: 560px; color: var(--muted); font-size: 1.08rem; }
.login-rule { display: flex; gap: 7px; margin-top: 52px; }
.login-rule span { display: block; height: 3px; border-radius: 2px; background: var(--line); }
.login-rule span:nth-child(1) { width: 72px; background: var(--amber); }.login-rule span:nth-child(2) { width: 28px; }.login-rule span:nth-child(3) { width: 10px; background: var(--teal); }.login-rule span:nth-child(4) { width: 42px; }
.login-card, .panel { border: 1px solid var(--line); background: linear-gradient(145deg, rgba(23, 42, 66, .92), rgba(11, 25, 42, .86)); box-shadow: 0 24px 80px rgba(0, 0, 0, .25); }
.login-card { padding: clamp(28px, 5vw, 44px); border-radius: 22px; }
.login-card h2 { margin: 10px 0 6px; font-size: 1.8rem; }
.muted, .panel-help { color: var(--muted); font-size: .92rem; }
.form-stack { display: grid; gap: 16px; margin-top: 24px; }
.form-stack.compact { gap: 12px; margin-top: 18px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: .82rem; letter-spacing: .03em; }
input, select, textarea { width: 100%; padding: 12px 13px; border: 1px solid var(--line); border-radius: 10px; outline: none; color: var(--ink); background: rgba(3, 12, 23, .56); }
input:focus, select:focus, textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(117, 209, 194, .12); }
textarea { min-height: 110px; resize: vertical; }
select { appearance: auto; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 10px 16px; border: 1px solid transparent; border-radius: 10px; font-weight: 650; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.button:hover:not(:disabled) { transform: translateY(-1px); }.button.wide { width: 100%; }.button.small { min-height: 34px; padding: 6px 11px; font-size: .82rem; }.button.primary { color: #1e1508; background: var(--amber); }.button.accent { color: #07141a; background: var(--teal); }.button.secondary { color: var(--ink); border-color: rgba(117, 209, 194, .46); background: rgba(117, 209, 194, .1); }.button.ghost { color: var(--muted); border-color: var(--line); background: transparent; }.button.ghost:hover:not(:disabled) { color: var(--ink); border-color: var(--teal); }
.button.danger { color: var(--red); border-color: rgba(250, 131, 118, .35); }
.form-error, .error-text { color: var(--red); font-size: .86rem; }.form-error { margin-top: 16px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 8px 0 38px; border-bottom: 1px solid var(--line); }.brand { display: flex; align-items: center; gap: 10px; font-weight: 750; letter-spacing: -.02em; }.brand-glyph { width: 30px; height: 30px; }.brand-muted { color: var(--muted); font-weight: 450; }.topbar-right { display: flex; align-items: center; gap: 10px; }.role-chip, .user-chip, .lock-label, .status-badge { display: inline-flex; align-items: center; min-height: 30px; padding: 5px 10px; border-radius: 999px; font-size: .76rem; }.role-chip { color: var(--teal); border: 1px solid rgba(117, 209, 194, .3); background: rgba(117, 209, 194, .08); }.user-chip { max-width: 220px; overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }.lock-label { color: var(--amber); border: 1px solid rgba(240, 179, 90, .3); background: rgba(240, 179, 90, .08); }
.hero-row { display: flex; align-items: end; justify-content: space-between; gap: 24px; padding: 58px 0 34px; }.hero-row h1 { margin: 6px 0 10px; font-size: clamp(2.5rem, 6vw, 4.8rem); }.hero-subtitle { color: var(--muted); }.hero-meta { display: flex; align-items: center; gap: 8px; color: var(--teal); font-size: .85rem; }.pulse-dot { width: 8px; height: 8px; background: var(--teal); border-radius: 50%; box-shadow: 0 0 0 6px rgba(117, 209, 194, .1); }
.dashboard-grid { display: grid; grid-template-columns: 1.1fr .8fr 1fr; gap: 16px; }.panel { padding: 24px; border-radius: 16px; }.panel-heading { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; margin-bottom: 16px; }.section-label { display: block; margin-bottom: 7px; color: var(--faint); font-size: .66rem; }.panel-icon { color: var(--amber); font-size: 1.4rem; }.panel-help { margin-bottom: 16px; }.checkin-panel { background: linear-gradient(145deg, rgba(37, 54, 66, .94), rgba(15, 34, 45, .88)); }.event-panel { background: linear-gradient(145deg, rgba(22, 39, 67, .94), rgba(12, 23, 43, .88)); }.leaderboard-panel { background: linear-gradient(145deg, rgba(40, 42, 67, .9), rgba(21, 24, 49, .9)); }
.result-box { display: grid; gap: 3px; min-height: 61px; margin-top: 18px; padding: 13px 14px; border: 1px dashed var(--line); border-radius: 10px; color: var(--muted); }.result-box strong { color: var(--ink); }.result-box.success { border-style: solid; border-color: rgba(117, 209, 194, .35); background: rgba(117, 209, 194, .08); }.result-box.success.replay { border-color: rgba(240, 179, 90, .36); background: rgba(240, 179, 90, .08); }.result-box.error { border-style: solid; border-color: rgba(250, 131, 118, .3); background: rgba(250, 131, 118, .07); }.result-placeholder { align-self: center; color: var(--faint); }.event-name { margin: 24px 0; font-size: 1.45rem; font-weight: 700; letter-spacing: -.04em; }.event-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 0 0 22px; }.event-stats div { padding: 11px; border: 1px solid var(--line); border-radius: 10px; }.event-stats dt { color: var(--muted); font-size: .72rem; }.event-stats dd { margin: 5px 0 0; color: var(--amber); font-size: 1.35rem; font-weight: 700; }.event-time { color: var(--muted); font-size: .83rem; }.status-badge { color: #07141a; background: var(--teal); font-weight: 700; }.status-badge.muted { color: var(--muted); background: rgba(142, 155, 173, .12); }
.leaderboard { display: grid; gap: 8px; }.leader-row { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line); }.leader-row:last-child { border-bottom: 0; }.leader-rank { color: var(--amber); font-family: ui-monospace, monospace; font-size: .8rem; }.leader-name { display: grid; gap: 0; }.leader-name strong { font-size: .92rem; }.leader-name small { font-size: .76rem; }.leader-points { color: var(--teal); font-weight: 700; }.leader-points small { font-size: .7rem; }.updated-at { margin-top: 10px; color: var(--faint); font-size: .72rem; }.empty-state { display: grid; min-height: 90px; place-items: center; color: var(--faint); font-size: .88rem; text-align: center; }
.manual-panel { margin-top: 16px; background: linear-gradient(145deg, rgba(37, 45, 65, .9), rgba(19, 28, 48, .9)); }.form-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; align-items: end; }.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }.inline-result { min-height: 22px; margin-top: 12px; color: var(--muted); font-size: .84rem; }.inline-result.success { color: var(--teal); }.inline-result.error { color: var(--red); }.inline-result.info { color: var(--amber); }
.management-shell { margin-top: 64px; padding-top: 34px; border-top: 1px solid var(--line); }.management-header { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }.management-header h2 { font-size: 2rem; }.management-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }.reports-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }.table-wrap { overflow: auto; max-height: 430px; }.table-wrap table { width: 100%; border-collapse: collapse; font-size: .78rem; }.table-wrap th, .table-wrap td { padding: 9px 8px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }.table-wrap th { color: var(--faint); font-weight: 600; }.table-wrap td { color: var(--muted); }.footer { display: flex; justify-content: space-between; gap: 20px; padding: 36px 0 8px; color: var(--faint); font-size: .75rem; }.toast { position: fixed; right: 24px; bottom: 24px; z-index: 5; max-width: 360px; padding: 12px 16px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--panel-strong); box-shadow: 0 16px 50px rgba(0, 0, 0, .28); font-size: .88rem; }.toast.success { border-color: rgba(117, 209, 194, .38); }.toast.error { border-color: rgba(250, 131, 118, .38); }.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.subsection { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.subsection summary { cursor: pointer; color: var(--muted); font-size: .84rem; }
.subsection[open] summary { color: var(--ink); }
.subsection-button { margin-top: 20px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }
.checkbox-row span { color: var(--muted); }
.table-actions { display: flex; gap: 6px; }
.compact-empty { min-height: 56px; }
.report-filter { display: flex; align-items: end; gap: 12px; margin-top: 22px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(10, 24, 40, .58); }
.report-filter label { width: min(460px, 100%); }
@media (max-width: 1050px) { .dashboard-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.leaderboard-panel { grid-column: span 2; }.management-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .login-layout { grid-template-columns: 1fr; align-content: center; }.login-intro { padding-bottom: 0; }.login-intro h1 { font-size: 3.2rem; }.topbar, .hero-row, .management-header, .footer, .report-filter { align-items: flex-start; flex-direction: column; }.topbar-right { width: 100%; justify-content: space-between; }.dashboard-grid, .management-grid, .reports-grid { grid-template-columns: 1fr; }.leaderboard-panel { grid-column: auto; }.form-grid, .form-grid.two { grid-template-columns: 1fr; }.app-layout { padding-top: 20px; }.hero-row { padding-top: 40px; } }