:root {
    color-scheme: light;
    --ink: #172033;
    --muted: #667085;
    --line: #d9e2ec;
    --brand: #991253;
    --brand-dark: #6f0d3d;
    --brand-soft: #f8e7f0;
    --accent: #991253;
    --paper: #ffffff;
    --wash: #eef6ee;
    --grass-dark: #2f7044;
    --grass: #3f8a52;
    --grass-light: #6fab68;
    --danger: #b42318;
    --germany-black: #111827;
    --germany-red: #dd1d2f;
    --germany-gold: #f5c542;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background:
        linear-gradient(90deg, rgba(255, 255, 255, .08) 0 1px, transparent 1px 100%),
        repeating-linear-gradient(
            90deg,
            rgba(47, 112, 68, .23) 0 88px,
            rgba(111, 171, 104, .26) 88px 176px
        ),
        linear-gradient(180deg, #f6fbf5 0%, #e5f2e3 42%, #d9ecd7 100%);
    background-size: 52px 52px, auto, auto;
    background-attachment: fixed;
}

a {
    color: var(--brand);
    text-decoration: none;
}

.site-header,
.site-footer {
    max-width: 1180px;
    margin: 0 auto;
    padding: 22px;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--ink);
    font-weight: 700;
    line-height: 1.15;
}

.brand-logo {
    width: clamp(210px, 29vw, 315px);
    height: auto;
    display: block;
    padding: 10px 14px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(23, 32, 51, .08);
}

.brand-subline {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 10px;
    border-left: 4px solid var(--brand);
    color: var(--brand);
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
}

nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.page {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 22px 48px;
}

.hero {
    position: relative;
    min-height: 520px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    align-items: center;
    gap: 48px;
    padding: 54px;
    border-radius: 8px;
    background:
        linear-gradient(90deg, transparent 49.7%, rgba(255, 255, 255, .14) 49.7% 50.3%, transparent 50.3%),
        radial-gradient(circle at 50% 50%, transparent 0 92px, rgba(255, 255, 255, .14) 94px 96px, transparent 98px),
        linear-gradient(135deg, rgba(47, 11, 32, .96), rgba(153, 18, 83, .95) 58%, rgba(245, 197, 66, .9));
    color: #fff;
    overflow: hidden;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    inset: 28px auto 28px 28px;
    width: 130px;
    border: 2px solid rgba(255, 255, 255, .16);
    border-left: 0;
    pointer-events: none;
}

.hero::after {
    inset: 28px 28px 28px auto;
    border-right: 0;
    border-left: 2px solid rgba(255, 255, 255, .16);
}

.hero-copy,
.hero-ball {
    position: relative;
    z-index: 1;
}

.flag-ribbon {
    position: absolute;
    top: 0;
    left: 54px;
    right: 54px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    height: 8px;
    border-radius: 0 0 8px 8px;
    overflow: hidden;
}

.flag-ribbon span:nth-child(1) { background: var(--germany-black); }
.flag-ribbon span:nth-child(2) { background: var(--germany-red); }
.flag-ribbon span:nth-child(3) { background: var(--germany-gold); }

.hero h1 {
    max-width: 720px;
    margin: 0;
    font-size: clamp(44px, 8vw, 92px);
    line-height: 0.96;
    letter-spacing: 0;
}

.hero p {
    max-width: 620px;
    font-size: 20px;
    line-height: 1.55;
}

.eyebrow,
.stage {
    margin: 0 0 10px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.hero-ball {
    position: relative;
    aspect-ratio: 1;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 50% 50%, #172033 0 8%, transparent 8.5%),
        conic-gradient(from 18deg, #ffffff 0 10%, #172033 10% 16%, #ffffff 16% 30%, #dbe7e1 30% 40%, #ffffff 40% 55%, #172033 55% 62%, #ffffff 62% 82%, #dbe7e1 82% 100%);
    box-shadow: 0 24px 80px rgba(0, 0, 0, .24);
    color: var(--brand);
    font-size: 58px;
    font-weight: 900;
}

.hero-ball::before {
    content: "";
    position: absolute;
    inset: 20%;
    border: 3px solid rgba(23, 32, 51, .22);
    transform: rotate(28deg);
}

.hero-ball span {
    position: relative;
    display: grid;
    place-items: center;
    width: 46%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: rgba(255, 255, 255, .86);
    box-shadow: 0 12px 30px rgba(23, 32, 51, .16);
}

.actions,
.section-head {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.section-head {
    justify-content: space-between;
    margin: 28px 0;
}

.section-head h1 {
    margin: 0;
    font-size: 42px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border: 0;
    border-radius: 8px;
    background: var(--brand);
    color: #fff;
    font-weight: 800;
    cursor: pointer;
}

.button.secondary {
    background: #fff;
    color: var(--brand-dark);
}

.button.small {
    min-height: 38px;
    padding: 0 14px;
}

.prizes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: 22px 0;
}

.prize,
.panel,
.rules,
.leader-row,
.match-row {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
}

.prize {
    position: relative;
    padding: 24px;
    overflow: hidden;
}

.prize::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(90deg, var(--germany-black), var(--germany-red), var(--germany-gold));
}

.prize-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: #fff;
    font-size: 62px;
    font-weight: 900;
}

.gold .prize-image {
    background:
        radial-gradient(circle at 72% 30%, rgba(255, 255, 255, .28) 0 11%, transparent 12%),
        linear-gradient(135deg, #8a5a00, #f4b63f);
}
.silver .prize-image {
    background:
        radial-gradient(circle at 72% 30%, rgba(255, 255, 255, .28) 0 11%, transparent 12%),
        linear-gradient(135deg, #596272, #c8d0dc);
}
.bronze .prize-image {
    background:
        radial-gradient(circle at 72% 30%, rgba(255, 255, 255, .22) 0 11%, transparent 12%),
        linear-gradient(135deg, #7a3d1d, #d68445);
}

.rules,
.panel {
    padding: 28px;
}

.rule-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    max-width: 620px;
}

.auth {
    min-height: 68vh;
    display: grid;
    place-items: center;
}

.panel {
    width: min(100%, 460px);
}

.panel.narrow {
    width: min(100%, 420px);
}

label {
    display: grid;
    gap: 8px;
    margin: 16px 0;
    font-weight: 700;
}

input {
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0 12px;
    font: inherit;
}

.match-list,
.leaderboard {
    display: grid;
    gap: 12px;
}

.match-row,
.leader-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 22px;
    padding: 18px;
}

.match-row {
    position: relative;
    overflow: hidden;
}

.match-row::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: linear-gradient(180deg, var(--germany-black), var(--germany-red), var(--germany-gold));
}

.match-row h2 {
    margin: 0 0 4px;
    font-size: 21px;
}

time,
.leader-row span,
.result {
    color: var(--muted);
}

.score-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
}

.score-inputs input {
    width: 68px;
    text-align: center;
    font-weight: 800;
}

.locked {
    opacity: .72;
}

.save-bar {
    position: sticky;
    bottom: 16px;
    margin-top: 18px;
    box-shadow: 0 16px 34px rgba(15, 122, 90, .28);
}

.leader-row {
    grid-template-columns: 54px 1fr auto auto;
}

.rank {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--wash);
    font-weight: 900;
}

.podium .rank {
    background: var(--brand-soft);
    color: var(--brand);
    border: 1px solid rgba(153, 18, 83, .25);
}

.admin-controls {
    display: flex;
    align-items: center;
    gap: 18px;
}

.check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    white-space: nowrap;
}

.check input {
    min-height: auto;
}

.flash,
.error {
    border-radius: 8px;
    padding: 12px 14px;
    margin: 14px 0;
}

.flash {
    background: var(--brand-soft);
    color: var(--brand-dark);
}

.error {
    background: #fde7e4;
    color: var(--danger);
}

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

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

@media (max-width: 800px) {
    .site-header,
    .match-row,
    .leader-row,
    .admin-controls {
        align-items: flex-start;
    }

    .site-header,
    .brand,
    .hero,
    .match-row,
    .leader-row,
    .admin-controls {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .brand {
        align-items: flex-start;
    }

    .brand-subline {
        border-left: 0;
        border-top: 4px solid var(--brand);
        padding: 8px 0 0;
    }

    .hero {
        min-height: auto;
        padding: 34px 24px;
    }

    .hero h1 {
        font-size: clamp(38px, 13vw, 58px);
    }

    .flag-ribbon {
        left: 24px;
        right: 24px;
    }

    .hero-ball {
        width: min(100%, 300px);
        justify-self: center;
    }

    .prizes {
        grid-template-columns: 1fr;
    }

    .leader-row {
        grid-template-columns: 46px 1fr;
    }
}