:root {
    --bg: #09111d;
    --bg-2: #0f1d30;
    --panel: rgba(13, 23, 38, 0.9);
    --panel-strong: rgba(18, 32, 52, 0.96);
    --panel-soft: rgba(33, 50, 77, 0.55);
    --ink: #f3f7fb;
    --muted: #9db0c7;
    --line: rgba(132, 164, 204, 0.18);
    --accent: #4ecdc4;
    --accent-strong: #20b8ad;
    --danger: #ff6b6b;
    --shadow: 0 24px 80px rgba(1, 8, 20, 0.45);
}

* { box-sizing: border-box; }
html, body {
    max-width: 100%;
    overflow-x: hidden;
}
body {
    margin: 0;
    font-family: "Aptos", "Segoe UI Variable", "Segoe UI", "Noto Sans", "Helvetica Neue", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(78, 205, 196, 0.16), transparent 20%),
        radial-gradient(circle at top right, rgba(100, 149, 237, 0.12), transparent 24%),
        linear-gradient(180deg, var(--bg), var(--bg-2) 58%, #070d17);
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap-anywhere,
.muted,
td,
p {
    overflow-wrap: anywhere;
}

.shell {
    width: min(80vw, 1680px, calc(100% - 40px));
    margin: 24px auto 48px;
}

.hero, .panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.hero {
    padding: 34px;
    margin-bottom: 22px;
    background:
        linear-gradient(135deg, rgba(78, 205, 196, 0.08), transparent 40%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
        var(--panel);
}

.hero h1 {
    margin: 0 0 8px;
    font-size: clamp(2.3rem, 5vw, 4.2rem);
    line-height: 0.92;
    letter-spacing: -0.04em;
    font-weight: 760;
}

.hero p {
    margin: 0;
    max-width: 68ch;
    color: var(--muted);
    line-height: 1.6;
}

.countdown-card {
    display: grid;
    gap: 4px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(78, 205, 196, 0.22);
    background: rgba(78, 205, 196, 0.08);
    min-width: min(100%, 340px);
    text-align: center;
}

.countdown-card strong {
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #9ff5ef;
}

.countdown-card span {
    font-size: 1.3rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.countdown-card small {
    color: var(--muted);
}

.countdown-expired {
    border-color: rgba(255, 107, 107, 0.28);
    background: rgba(255, 107, 107, 0.08);
}

.hero-head {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, 340px) minmax(0, 0.8fr);
    gap: 18px;
    align-items: center;
    margin-bottom: 18px;
}

.hero-copy,
.hero-user {
    min-width: 0;
}

.hero-countdown {
    display: flex;
    justify-content: center;
}

.hero-user {
    display: grid;
    justify-items: end;
    gap: 10px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 18px;
}

.topbar > *,
.split > *,
.qr-block > *,
.label-card > *,
.form-grid > div,
.panel,
.card {
    min-width: 0;
}

.topbar nav, .stats, .grid, .form-grid, .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.nav-pill, .button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    padding: 11px 16px;
    border: 1px solid var(--line);
    background: var(--panel-strong);
    color: var(--ink);
    cursor: pointer;
    transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}
.nav-pill:hover, .button:hover {
    text-decoration: none;
    transform: translateY(-1px);
    border-color: rgba(78, 205, 196, 0.3);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.inline-form {
    display: inline;
    margin: 0;
}

.button.primary {
    background: linear-gradient(135deg, var(--accent-strong), var(--accent));
    color: #04131b;
    border-color: transparent;
    font-weight: 700;
}
.button.danger {
    background: linear-gradient(135deg, #ff7e7e, var(--danger));
    color: #2a0a0a;
    border-color: transparent;
    font-weight: 700;
}

.panel {
    padding: 22px;
    margin-bottom: 20px;
}

.settings-deadline-form {
    align-items: end;
}

.settings-deadline-actions {
    align-items: end;
}

.stats .card {
    flex: 1 1 160px;
    min-width: 160px;
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(28, 44, 70, 0.9), rgba(14, 24, 39, 0.92));
}

.stats strong {
    display: block;
    font-size: 2rem;
    margin-bottom: 8px;
}

.stat-hint {
    margin-top: 10px;
    font-size: 0.84rem;
    line-height: 1.45;
}

.stats .card.alert-normal {
    border-color: var(--line);
}

.stats .card.alert-warning {
    border-color: rgba(255, 214, 102, 0.35);
    background: linear-gradient(180deg, rgba(73, 62, 22, 0.9), rgba(20, 22, 18, 0.94));
}

.stats .card.alert-warning-high {
    border-color: rgba(255, 166, 77, 0.4);
    background: linear-gradient(180deg, rgba(93, 54, 17, 0.92), rgba(23, 18, 14, 0.94));
}

.stats .card.alert-danger {
    border-color: rgba(255, 107, 107, 0.45);
    background: linear-gradient(180deg, rgba(96, 26, 26, 0.92), rgba(24, 12, 16, 0.96));
}

.grid > .panel {
    flex: 1 1 320px;
}

.table-wrap { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    text-align: left;
    padding: 14px 10px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}
th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--muted);
}

input, select, textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px 14px;
    background: rgba(8, 16, 28, 0.72);
    color: var(--ink);
    font: inherit;
    transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.readonly-value {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(8, 16, 28, 0.48);
}

.helper-text {
    margin-top: 6px;
    font-size: 0.82rem;
    line-height: 1.4;
}

input[type="date"],
input[type="time"] {
    color-scheme: dark;
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
    filter: invert(86%) sepia(21%) saturate(811%) hue-rotate(118deg) brightness(92%) contrast(90%);
    opacity: 0.95;
    cursor: pointer;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: rgba(78, 205, 196, 0.6);
    box-shadow: 0 0 0 4px rgba(78, 205, 196, 0.14);
    background: rgba(10, 20, 34, 0.94);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.form-grid > div {
    flex: 1 1 240px;
}

.flash {
    padding: 12px 14px;
    border-radius: 14px;
    margin-bottom: 12px;
    border: 1px solid var(--line);
}

.flash.error { background: rgba(255, 107, 107, 0.12); color: #ffb0b0; }
.flash.success { background: rgba(78, 205, 196, 0.12); color: #9ff5ef; }

.badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 11px;
    border-radius: 999px;
    background: rgba(78, 205, 196, 0.12);
    border: 1px solid rgba(78, 205, 196, 0.24);
    font-size: 0.8rem;
    color: #baf7f3;
}

.login-panel {
    max-width: 460px;
    margin: 72px auto;
    background:
        linear-gradient(180deg, rgba(28, 42, 67, 0.92), rgba(10, 18, 29, 0.92)),
        var(--panel);
}

.muted { color: var(--muted); }

.image-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}

.image-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: #142335;
}

.thumb {
    width: 144px;
    aspect-ratio: 16 / 9;
    border-radius: 12px;
    object-fit: cover;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    display: block;
}

.thumb-placeholder {
    width: 144px;
    aspect-ratio: 16 / 9;
    border-radius: 12px;
    border: 1px dashed var(--line);
    background: rgba(255, 255, 255, 0.02);
    display: grid;
    place-items: center;
    color: var(--muted);
    font-size: 0.72rem;
}

.split {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 18px;
}

.detail-media {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: #142335;
    display: block;
}

.qr-block {
    display: grid;
    grid-template-columns: minmax(180px, 220px) 1fr;
    gap: 18px;
    align-items: center;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--panel-soft);
}

.qr-svg {
    width: 100%;
    max-width: 220px;
}

.qr-svg svg {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 18px;
    background: #fff;
    padding: 10px;
}

.qr-block a,
.label-card a {
    overflow-wrap: anywhere;
    word-break: break-word;
}

.label-shell {
    width: min(760px, calc(100% - 32px));
    margin: 24px auto 48px;
}

.label-card {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 22px;
    align-items: center;
}

.print-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.task-list {
    display: grid;
    gap: 16px;
}

.task-card {
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.02);
}

.task-open {
    border-color: rgba(255, 128, 102, 0.45);
    background: rgba(138, 43, 17, 0.14);
}

.task-completed {
    border-color: rgba(78, 205, 140, 0.42);
    background: rgba(21, 97, 57, 0.16);
}

.task-rejected {
    border-color: rgba(132, 164, 204, 0.16);
    background: rgba(255, 255, 255, 0.015);
}

.task-updates {
    display: grid;
    gap: 10px;
}

.task-update-entry {
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.03);
}

.task-update-entry strong {
    display: inline-block;
    margin-right: 8px;
}

.task-summary-list {
    display: grid;
    gap: 12px;
}

.task-summary-item {
    padding: 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 128, 102, 0.25);
    background: rgba(138, 43, 17, 0.12);
}

.task-form {
    padding: 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.03);
}

.media-details {
    border-top: 1px solid var(--line);
    padding-top: 14px;
}

.media-details summary {
    cursor: pointer;
    color: var(--accent);
    font-weight: 600;
}

h2, h3 {
    margin-top: 0;
    letter-spacing: -0.03em;
    font-weight: 700;
}

strong {
    font-weight: 680;
}

code, pre {
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}

@media (max-width: 860px) {
    .hero-head,
    .split { grid-template-columns: 1fr; }
    .qr-block,
    .label-card { grid-template-columns: 1fr; }
    .shell { width: min(100% - 18px, 1000px); margin-top: 14px; }
    .hero { padding: 22px; }
    .hero-user {
        justify-items: stretch;
    }
    .topbar {
        align-items: stretch;
    }
    .topbar,
    .actions,
    .stats,
    .grid {
        flex-direction: column;
    }
    .nav-pill,
    .button {
        width: 100%;
        justify-content: center;
    }
    .thumb,
    .thumb-placeholder {
        width: 112px;
    }
    .countdown-card {
        min-width: 0;
    }
    th, td {
        padding: 12px 8px;
    }
}

@media print {
    body {
        background: #fff;
        color: #000;
    }

    .print-actions {
        display: none;
    }

    .label-shell {
        width: 100%;
        margin: 0;
    }

    .panel,
    .label-card {
        box-shadow: none;
        border-color: #bbb;
        background: #fff;
    }
}