:root {
    --ink: #20241f;
    --muted: #667066;
    --line: #d9ded7;
    --paper: #f8f7f1;
    --panel: #ffffff;
    --forest: #214d3f;
    --amber: #d89b2b;
    --rust: #a84f2b;
    --mist: #e8eee8;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    background:
        linear-gradient(135deg, rgba(33, 77, 63, 0.08), transparent 28%),
        radial-gradient(circle at 82% 12%, rgba(216, 155, 43, 0.18), transparent 28%),
        var(--paper);
    font-family: Georgia, 'Times New Roman', serif;
    min-height: 100vh;
}

a {
    color: var(--forest);
    font-weight: 700;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.site-header {
    align-items: center;
    background: rgba(255, 255, 255, 0.86);
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    padding: 16px clamp(18px, 4vw, 56px);
    position: sticky;
    top: 0;
    z-index: 2;
}

.brand {
    color: var(--ink);
    font-size: 1.15rem;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.nav-toggle {
    display: none;
}

.page {
    margin: 0 auto;
    max-width: 1180px;
    padding: 32px clamp(18px, 4vw, 56px) 56px;
}

.hero-panel,
.panel {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 48px rgba(32, 36, 31, 0.08);
}

.hero-panel {
    align-items: center;
    display: flex;
    gap: 24px;
    justify-content: space-between;
    margin-bottom: 24px;
    padding: 28px;
}

.panel {
    padding: 24px;
}

.narrow {
    margin: 0 auto;
    max-width: 560px;
}

.form-panel h1 {
    font-size: 2rem;
    margin-bottom: 28px;
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    font-size: clamp(1.6rem, 3vw, 2.75rem);
    line-height: 0.95;
    margin-bottom: 0;
}

h2 {
    font-size: 1.4rem;
}

.eyebrow {
    color: var(--rust);
    font-family: Verdana, sans-serif;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.button,
button {
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    display: inline-block;
    font-family: Verdana, sans-serif;
    font-weight: 700;
    padding: 11px 16px;
}

.button {
    background: var(--mist);
    color: var(--ink);
}

.primary {
    background: var(--forest);
    color: white;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.two-column {
    display: grid;
    gap: 24px;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
}

.wide-left {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.36fr);
}

.table-wrap {
    overflow-x: auto;
}

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

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 12px 10px;
    text-align: left;
    white-space: nowrap;
}

th {
    color: var(--muted);
    font-family: Verdana, sans-serif;
    font-size: 0.78rem;
    text-transform: uppercase;
}

.stacked-form p {
    display: grid;
    gap: 6px;
}

input,
select {
    border: 1px solid var(--line);
    border-radius: 6px;
    font: inherit;
    padding: 10px;
    width: 100%;
}

.messages {
    display: grid;
    gap: 10px;
    left: 50%;
    max-width: min(560px, calc(100vw - 32px));
    position: fixed;
    top: 18px;
    transform: translateX(-50%);
    width: 100%;
    z-index: 1000;
}

.message {
    align-items: center;
    background: var(--mist);
    border-left: 4px solid var(--forest);
    border-radius: 6px;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin: 0;
    padding: 12px;
}

.message.error {
    border-color: var(--rust);
}

.message-dismiss {
    background: transparent;
    border: 0;
    color: var(--ink);
    cursor: pointer;
    font: inherit;
    font-size: 1.4rem;
    line-height: 1;
    padding: 0 2px;
}

.actions,
.list-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.round-list {
    display: grid;
}

.round-list a {
    border-bottom: 1px solid var(--line);
    padding: 10px 0;
}

.round-list a:last-child {
    border-bottom: 0;
}

.link-button {
    background: transparent;
    color: var(--rust);
    padding: 0;
}

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

.standings-preview {
    list-style: none;
    padding: 0;
}

.standings-preview li {
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
}

.pairing-list {
    display: grid;
    gap: 14px;
    margin-bottom: 18px;
}

.pairing-row {
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    display: grid;
    gap: 16px;
    grid-template-columns: 90px minmax(180px, 1fr) minmax(260px, 0.7fr);
    padding: 16px;
}

.board-label {
    color: var(--muted);
    font-family: Verdana, sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.board-players {
    font-size: 1.2rem;
    font-weight: 700;
}

.board-players span {
    color: var(--muted);
    font-size: 0.9rem;
    margin: 0 8px;
}

.result-options ul {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.result-options > div {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.result-options label {
    align-items: center;
    cursor: pointer;
    display: inline-flex;
    gap: 6px;
}

.result-options input[type="radio"] {
    height: 1rem;
    margin: 0;
    padding: 0;
    width: 1rem;
}

.bye-row {
    background: var(--mist);
}

@media (max-width: 760px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .hero-panel {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-toggle {
        align-items: center;
        background: var(--mist);
        color: var(--ink);
        display: inline-flex;
        gap: 8px;
        padding: 8px 12px;
    }

    .nav-toggle-icon {
        font-size: 1.2rem;
        line-height: 1;
    }

    nav {
        display: none;
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    nav.is-open {
        display: flex;
    }

    .two-column,
    .wide-left,
    .pairing-row {
        grid-template-columns: 1fr;
    }

    .page {
        padding-top: 20px;
    }
}