@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;600;700;800;900&display=swap');

:root {
    --bg: #07111d;
    --bg-2: #102235;
    --panel: rgba(16, 34, 53, 0.72);
    --panel-solid: #13283d;
    --line: rgba(255, 255, 255, 0.1);
    --line-strong: rgba(56, 189, 248, 0.42);
    --text: #f8fafc;
    --muted: #93a4b8;
    --accent: #38bdf8;
    --accent-2: #f59e0b;
    --win: #22c55e;
    --danger: #ef4444;
    --shadow: 0 20px 55px rgba(0, 0, 0, 0.34);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Archivo', sans-serif;
    color: var(--text);
    background:
        linear-gradient(180deg, rgba(56, 189, 248, 0.12), transparent 38%),
        repeating-linear-gradient(90deg, transparent 0 82px, rgba(255, 255, 255, 0.035) 83px 84px),
        radial-gradient(circle at 18% 0%, rgba(245, 158, 11, 0.18), transparent 32%),
        var(--bg);
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
select,
input[type="time"] {
    min-height: 40px;
}

button {
    border: 0;
    cursor: pointer;
}

button:disabled {
    cursor: default;
}

.site-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px clamp(14px, 4vw, 40px) 8px;
}

.site-header p {
    margin: 0 0 4px;
    color: var(--accent-2);
    font-size: 0.62rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.site-header h1 {
    margin: 0;
    font-size: clamp(1.45rem, 4.6vw, 2.95rem);
    font-weight: 900;
    letter-spacing: 0;
    line-height: 0.96;
    text-transform: uppercase;
}

.site-header span {
    display: block;
    margin-top: 5px;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.app-shell {
    width: min(1560px, 100%);
    margin: 0 auto;
    padding: 0 clamp(12px, 3vw, 34px) 42px;
}

.loading,
.load-error {
    color: var(--muted);
    padding: 28px;
}

.admin-panel,
.champion,
.match-card,
.schedule-row,
.court-card {
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.admin-panel {
    display: grid;
    grid-template-columns: minmax(280px, 430px) 1fr;
    gap: 14px;
    margin: 8px 0 16px;
    padding: 14px;
    border-radius: 14px;
}

.admin-row {
    display: grid;
    grid-template-columns: 110px 110px 1fr 1fr;
    gap: 10px;
    align-content: start;
}

.admin-panel--dual {
    grid-template-columns: 1fr;
}

.admin-row--top {
    grid-template-columns: 130px 130px 110px 1fr 1fr;
}

.admin-row label {
    display: grid;
    gap: 6px;
}

.admin-row span {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 900;
    text-transform: uppercase;
}

.admin-row input,
.admin-panel textarea,
.match-controls input,
.match-controls select {
    width: 100%;
    color: var(--text);
    background: rgba(3, 7, 18, 0.42);
    border: 1px solid var(--line);
    border-radius: 10px;
    outline: none;
}

.admin-row input {
    height: 44px;
    padding: 0 12px;
    font-weight: 900;
}

.admin-panel textarea {
    min-height: 112px;
    resize: vertical;
    padding: 12px;
    line-height: 1.4;
}

.admin-bracket-editors {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.admin-editor {
    display: grid;
    gap: 6px;
}

.admin-editor span {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 900;
    text-transform: uppercase;
}

.primary-btn,
.quiet-btn,
.tabs button {
    border-radius: 999px;
    font-weight: 900;
}

.primary-btn {
    color: #03121f;
    background: var(--accent);
    padding: 0 14px;
}

.quiet-btn {
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--line);
    padding: 0 14px;
}

.champion {
    margin: 0 0 14px;
    padding: 14px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    color: #0f172a;
    background: linear-gradient(90deg, var(--accent-2), #fde68a);
    border-radius: 14px;
    font-size: 1.05rem;
    font-weight: 900;
}

.champion-divider {
    opacity: 0.55;
}

.tabs {
    display: flex;
    gap: 8px;
    margin: 0 0 14px;
}

.tabs button {
    padding: 10px 14px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--line);
}

.tabs button.active {
    color: #03121f;
    background: var(--accent);
    border-color: var(--accent);
}

.subtabs {
    display: flex;
    gap: 8px;
    margin: 0 0 12px;
}

.subtabs button {
    min-height: 40px;
    padding: 9px 14px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--line);
    border-radius: 999px;
    font-weight: 900;
}

.subtabs button.active {
    color: #03121f;
    background: var(--accent-2);
    border-color: var(--accent-2);
}

.view {
    min-height: 380px;
}

.bracket-board {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(286px, 330px);
    gap: 22px;
    min-height: 58vh;
    overflow-x: auto;
    padding: 6px 4px 18px;
    scroll-snap-type: x mandatory;
}

.round-column {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    scroll-snap-align: center;
}

.round-column h2,
.court-card h2 {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.match-stack {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: center;
    gap: clamp(12px, calc(14px + var(--round-index) * 22px), 96px);
}

.match-card {
    position: relative;
    min-height: 118px;
    padding: 10px;
    border-radius: 14px;
}

.round-column:not(:last-child) .match-card::after {
    content: "";
    position: absolute;
    right: -22px;
    top: 50%;
    width: 22px;
    height: 1px;
    background: var(--line-strong);
}

.match-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    min-height: 22px;
    margin: 0 0 7px;
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 900;
    text-transform: uppercase;
}

.match-meta strong {
    color: #03121f;
    background: var(--accent-2);
    border-radius: 999px;
    padding: 2px 7px;
}

.team-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    min-height: 42px;
    margin-top: 6px;
    padding: 9px 10px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    text-align: left;
    font-weight: 800;
}

.team-row svg {
    width: 17px;
    height: 17px;
}

.team-row.is-winner {
    color: #052e16;
    background: var(--win);
    border-color: var(--win);
}

.team-row.is-bye,
.team-row.is-pending {
    color: #718096;
    background: rgba(255, 255, 255, 0.035);
}

.schedule-list {
    display: grid;
    gap: 10px;
}

.schedule-row {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
    padding: 12px;
    border-radius: 14px;
}

.schedule-time {
    color: var(--accent);
    font-size: 1.02rem;
    font-weight: 900;
}

.schedule-main {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.schedule-main strong,
.schedule-main span {
    overflow-wrap: anywhere;
}

.schedule-main span {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
}

.match-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.match-controls input,
.match-controls select {
    height: 40px;
    padding: 0 10px;
}

.court-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 12px;
}

.court-card {
    min-height: 180px;
    padding: 14px;
    border-radius: 14px;
    background:
        linear-gradient(0deg, transparent 48%, rgba(56, 189, 248, 0.18) 49% 51%, transparent 52%),
        linear-gradient(90deg, transparent 48%, rgba(56, 189, 248, 0.18) 49% 51%, transparent 52%),
        var(--panel-solid);
}

.court-card p {
    margin: 16px 0 0;
    color: var(--muted);
    font-weight: 700;
}

.court-match {
    display: grid;
    gap: 3px;
    margin-top: 10px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--line);
    border-radius: 10px;
}

.court-match strong {
    color: var(--accent);
}

@media (max-width: 900px) {
    .admin-panel,
    .schedule-row,
    .court-grid {
        grid-template-columns: 1fr;
    }

    .admin-bracket-editors {
        grid-template-columns: 1fr;
    }

    .match-controls {
        justify-content: stretch;
    }

    .match-controls > * {
        flex: 1;
    }

    .schedule-row {
        gap: 10px;
    }
}

@media (max-width: 640px) {
    .app-shell {
        padding: 0 10px 28px;
    }

    .site-header {
        padding: 10px 10px 6px;
    }

    .site-header h1 {
        font-size: 1.95rem;
        line-height: 0.98;
    }

    .site-header span {
        font-size: 0.76rem;
    }

    .admin-panel {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 12px;
        border-radius: 12px;
    }

    .admin-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .admin-row--top {
        grid-template-columns: 1fr;
    }

    .admin-row input,
    .primary-btn,
    .quiet-btn {
        min-height: 44px;
    }

    .admin-panel textarea {
        min-height: 132px;
        padding: 10px;
        font-size: 0.96rem;
    }

    .tabs {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    .tabs button {
        min-height: 42px;
        padding: 8px 6px;
        font-size: 0.92rem;
    }

    .bracket-board {
        gap: 14px;
        grid-auto-columns: minmax(248px, 84vw);
        min-height: 0;
        padding: 2px 2px 14px;
    }

    .round-column h2,
    .court-card h2 {
        margin-bottom: 10px;
        font-size: 0.72rem;
    }

    .match-stack {
        gap: 12px;
    }

    .match-card {
        min-height: 98px;
        padding: 8px;
        border-radius: 12px;
    }

    .round-column:not(:last-child) .match-card::after {
        right: -14px;
        width: 14px;
    }

    .match-meta {
        margin-bottom: 6px;
        font-size: 0.62rem;
    }

    .team-row {
        min-height: 38px;
        margin-top: 5px;
        padding: 7px 9px;
        font-size: 0.9rem;
        border-radius: 9px;
    }

    .schedule-row,
    .court-card {
        border-radius: 12px;
    }

    .schedule-row {
        padding: 10px;
    }

    .schedule-time {
        font-size: 0.92rem;
    }

    .schedule-main strong {
        font-size: 0.95rem;
    }

    .schedule-main span {
        font-size: 0.8rem;
    }

    .match-controls {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 6px;
    }

    .match-controls input,
    .match-controls select {
        min-width: 0;
        height: 38px;
    }

    .court-grid {
        gap: 10px;
    }

    .court-card {
        min-height: 150px;
        padding: 12px;
    }

    .champion {
        padding: 12px 14px;
        font-size: 0.96rem;
    }
}