:root {
    --bg: #f5f7fb;
    --card: #ffffff;
    --muted: #5b6b7c;
    --fg: #0f172a;
    --acc: #e11d2e;
    --danger: #dc2626;
    --ok: #16a34a;
    --warn: #d97706;
    --border: rgba(15, 23, 42, .12);
    --input: #ffffff;
    --inputBorder: rgba(15, 23, 42, .18);
    --pill: rgba(15, 23, 42, .06)
}

[data-theme="dark"] {
    --bg: #000;
    --card: #393d44;
    --muted: #8ea3c2;
    --fg: #e8f0ff;
    --acc: #e11d2e;
    --danger: #ff5a6a;
    --ok: #4fd18b;
    --warn: #ffcc66;
    --border: rgba(255, 255, 255, .10);
    --input: #0b152b;
    --inputBorder: rgba(255, 255, 255, .12);
    --pill: rgba(255, 255, 255, .10)
}

* {
    box-sizing: border-box;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg)
}

.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 18px
}

.header {
    background: #000;
    color: #fff
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px
}

.brand {
    display: flex;
    gap: 12px;
    align-items: center;
    min-width: 0
}

.brand img {
    height: 44px;
    width: auto;
    display: block
}

.brand-title {
    font-weight: 950;
    font-size: 18px;
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.header-nav {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .25);
    color: #fff;
    padding: 10px 12px;
    border-radius: 10px;
    font-weight: 900;
    cursor: pointer
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap
}

.header .nav-links a {
    color: rgba(255, 255, 255, .85);
    text-decoration: none;
    font-weight: 800;
    padding: 8px 10px;
    border-radius: 10px
}

.header .nav-links a:hover {
    color: #fff;
    background: rgba(255, 255, 255, .10)
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .25);
    color: #fff;
    padding: 8px 10px;
    border-radius: 10px;
    cursor: pointer
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, .10)
}

h1 {
    font-size: 22px;
    margin: 10px 0 14px
}

h2 {
    font-size: 18px;
    margin: 18px 0 10px
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px
}

.grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 12px
}

.col-12 {
    grid-column: span 12
}

.col-6 {
    grid-column: span 6
}

.col-4 {
    grid-column: span 4
}

.col-3 {
    grid-column: span 3
}

label {
    display: block;
    font-weight: 700;
    margin: 10px 0 6px
}

input,
select,
textarea {
    width: 100%;
    padding: 12px 12px;
    border-radius: 10px;
    border: 1px solid var(--inputBorder);
    background: var(--input);
    color: var(--fg);
    font-size: 16px
}

textarea {
    min-height: 90px;
    resize: vertical
}

.row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 0;
    background: var(--acc);
    color: #ffffff;
    font-weight: 900;
    font-size: 18px;
    text-decoration: none;
    cursor: pointer
}

.btn.secondary {
    background: var(--card);
    color: var(--fg);
    border: 1px solid var(--border)
}

.btn.danger {
    background: var(--danger);
    color: #ffffff
}

.btn.big {
    padding: 18px 18px;
    font-size: 22px;
    width: 100%
}

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

.pill {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--pill);
    font-weight: 800
}

table {
    width: 100%;
    border-collapse: collapse
}

th,
td {
    padding: 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: top
}

th {
    text-align: left;
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .04em
}

.flash {
    padding: 12px 14px;
    border-radius: 12px;
    margin: 10px 0;
    font-weight: 700
}

.flash.ok {
    background: rgba(22, 163, 74, .12);
    border: 1px solid rgba(22, 163, 74, .25)
}

.flash.err {
    background: rgba(220, 38, 38, .12);
    border: 1px solid rgba(220, 38, 38, .25)
}

.flash.warn {
    background: rgba(217, 119, 6, .12);
    border: 1px solid rgba(217, 119, 6, .25)
}

[data-theme="dark"] .flash.ok {
    background: rgba(79, 209, 139, .12);
    border: 1px solid rgba(79, 209, 139, .25)
}

[data-theme="dark"] .flash.err {
    background: rgba(255, 90, 106, .12);
    border: 1px solid rgba(255, 90, 106, .25)
}

[data-theme="dark"] .flash.warn {
    background: rgba(255, 204, 102, .12);
    border: 1px solid rgba(255, 204, 102, .25)
}

.kpi {
    display: flex;
    gap: 10px;
    flex-wrap: wrap
}

.kpi .item {
    flex: 1;
    min-width: 220px
}

.kpi .v {
    font-size: 26px;
    font-weight: 950
}

.timer {
    font-size: 34px;
    font-weight: 950;
    letter-spacing: .02em
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px
}

.photo-thumb {
    display: block;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--card)
}

.photo-thumb img {
    width: 100%;
    height: 110px;
    object-fit: cover;
    display: block
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
    z-index: 50
}

.modal.open {
    display: flex
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .55)
}

.modal-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: var(--card);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px
}

@media (max-width:900px) {
    .col-6 {
        grid-column: span 12
    }

    .col-4 {
        grid-column: span 12
    }

    .col-3 {
        grid-column: span 6
    }

    .nav-toggle {
        display: inline-flex
    }

    .nav-links {
        display: none;
        position: absolute;
        right: 0;
        top: 52px;
        background: #000;
        border: 1px solid rgba(255, 255, 255, .15);
        border-radius: 12px;
        padding: 10px;
        min-width: 220px;
        flex-direction: column;
        align-items: stretch
    }

    .header-nav.open .nav-links {
        display: flex
    }

    .header .nav-links a {
        width: 100%
    }

    .theme-toggle {
        width: 100%;
        justify-content: flex-start
    }

    .brand img {
        height: 38px
    }

    .brand-title {
        font-size: 16px
    }

    .photo-grid {
        grid-template-columns: repeat(3, 1fr)
    }
}