@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:        #0e1117;
    --surface:   #161b26;
    --surface2:  #1e2536;
    --border:    #2a3347;
    --gold:      #c9a84c;
    --gold-dim:  #8a6f2e;
    --text:      #e8eaf0;
    --text-dim:  #8892a4;
    --green:     #2ecc71;
    --red:       #e74c3c;
    --radius:    10px;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* ── Nav ── */
header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    height: 56px;
}

.logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.05em;
    text-decoration: none;
    flex-shrink: 0;
}

nav { display: flex; gap: 0.25rem; }

nav a {
    text-decoration: none;
    color: var(--text-dim);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    transition: color 0.15s, background 0.15s;
}

nav a:hover { color: var(--text); background: var(--surface2); }

/* ── Layout ── */
main {
    max-width: 860px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ── Cards ── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold);
    margin-bottom: 1rem;
}

/* ── Page header ── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: opacity 0.15s, transform 0.1s;
    touch-action: manipulation;
}
.btn:active { transform: scale(0.97); }

.btn-primary { background: var(--gold); color: #0e1117; }
.btn-primary:hover { opacity: 0.9; }

.btn-ghost {
    background: var(--surface2);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--gold-dim); color: var(--gold); }

/* ── Standings ── */
.standings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.standing-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-align: center;
}

.standing-card.leading { border-color: var(--gold-dim); background: #1e1b10; }

.standing-name {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-bottom: 0.4rem;
}

.standing-score {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}

.standing-score.negative { color: var(--red); }
.leading .standing-score { color: var(--gold); }

.progress-bar {
    margin-top: 0.75rem;
    height: 4px;
    background: var(--border);
    border-radius: 99px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gold);
    border-radius: 99px;
    transition: width 0.4s ease;
}

/* ── Tables ── */
table { width: 100%; border-collapse: collapse; }

th {
    text-align: left;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
}

td {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface2); }

td.positive { color: var(--green); font-weight: 600; }
td.negative { color: var(--red); font-weight: 600; }

/* ── Forms ── */
.form-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1rem;
}

.form-grid {
    display: grid;
    gap: 0;
}

.form-grid-row {
    display: grid;
    grid-template-columns: 1fr 120px 120px;
    gap: 0.5rem;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border);
}

.form-grid-row:last-child { border-bottom: none; }

.form-grid-header {
    display: grid;
    grid-template-columns: 1fr 120px 120px;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    margin-bottom: 0.25rem;
    border-bottom: 1px solid var(--border);
}

.form-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
}

.player-label { font-weight: 500; font-size: 0.9rem; }

input[type="text"],
input[type="number"] {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.45rem 0.65rem;
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    width: 100%;
    transition: border-color 0.15s;
}

input[type="text"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--gold-dim);
}

input[type="number"] { width: 100px; text-align: center; }

/* ── Checkboxes ── */
.checkbox-group { display: flex; flex-direction: column; gap: 0.5rem; }

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    font-size: 0.9rem;
}

.checkbox-label:hover { border-color: var(--gold-dim); background: var(--surface2); }

input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--gold);
}

/* ── Game list ── */
.game-list { display: flex; flex-direction: column; gap: 0.5rem; }

.game-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.15s;
}

.game-row:hover { border-color: var(--gold-dim); }

.game-row-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    padding: 0.85rem 1rem;
    text-decoration: none;
    color: var(--text);
}

.btn-delete {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 0.85rem;
    padding: 0.85rem 0.9rem;
    cursor: pointer;
    border-radius: 0 8px 8px 0;
    transition: color 0.15s, background 0.15s;
}

.btn-delete:hover { color: var(--red); background: rgba(231,76,60,0.08); }

.game-row-meta { font-size: 0.8rem; color: var(--text-dim); }
.game-row-winner { font-size: 0.8rem; color: var(--gold); font-weight: 600; }

.badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 99px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.badge-active { background: #1a3a25; color: var(--green); }
.badge-done { background: #2a2210; color: var(--gold); }

/* ── Empty state ── */
.empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* ── Suit decoration ── */
.suit { color: var(--gold-dim); font-size: 1.2rem; }

/* ── Dealer badge ── */
.dealer-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.15rem 0.4rem;
    border-radius: 99px;
    background: #1a2e3a;
    color: #5bc0eb;
    border: 1px solid #2a4a5a;
    margin-left: 0.4rem;
    vertical-align: middle;
}

/* ── New game selected player ── */
.checkbox-label.selected {
    border-color: var(--gold-dim);
    background: #1e1b10;
}

.deal-pos {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gold);
    color: #0e1117;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.15s;
}

.checkbox-label.selected .deal-pos { opacity: 1; }

/* ── Winner banner ── */
.winner-banner {
    background: #1e1b10;
    border: 1px solid var(--gold-dim);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gold);
    text-align: center;
    margin-bottom: 1.5rem;
}

/* ── Score entry ── */
.score-entry {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}
.score-entry:last-child { border-bottom: none; }

.score-entry-name {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.score-entry-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.score-col { display: flex; flex-direction: column; gap: 0.4rem; }

.score-col-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
}

.score-display {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    min-height: 1.6rem;
}

.denom-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.denom-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.35rem 0.55rem;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.1s, border-color 0.1s, color 0.1s;
    min-width: 44px;
    touch-action: manipulation;
}

.denom-btn:hover { border-color: var(--gold-dim); }
.denom-btn:active { transform: scale(0.94); }

.denom-val {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
}

.denom-count {
    font-size: 0.65rem;
    color: var(--text-dim);
    line-height: 1.2;
}

.denom-count.active { color: var(--gold); }

.denom-btn-reset .denom-val { color: var(--text-dim); font-size: 0.75rem; }
.denom-btn-reset:hover { border-color: var(--red); }
.denom-btn-reset:hover .denom-val { color: var(--red); }

.breakdown {
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-top: 0.2rem;
}

.breakdown-hand { color: var(--red); opacity: 0.8; }

/* ── Stat highlights ── */
.stat-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
}

.stat-card-good { border-color: #1a4a2a; background: #0f1f14; }
.stat-card-bad  { border-color: #4a1a1a; background: #1f0f0f; }

.stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-bottom: 0.35rem;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text);
}

.stat-card-good .stat-value { color: var(--green); }
.stat-card-bad  .stat-value { color: var(--red); }

.stat-meta {
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-top: 0.3rem;
}

@media (max-width: 600px) {
    .stat-highlights { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
    .stat-value { font-size: 1.4rem; }
}

/* ── Tabs ── */
.tab-bar {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
}

.tab-btn {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-dim);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 0.9rem;
    cursor: pointer;
    margin-bottom: -1px;
    transition: color 0.15s, border-color 0.15s;
    font-family: inherit;
    touch-action: manipulation;
}

.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Chart ── */
.chart-wrap {
    position: relative;
    height: 320px;
}

@media (max-width: 600px) {
    .chart-wrap { height: 260px; }
}

/* ── Helpers ── */
.mt { margin-top: 1rem; }
.text-dim { color: var(--text-dim); font-size: 0.85rem; }

/* ── Mobile ── */
@media (max-width: 600px) {
    header { padding: 0 1rem; gap: 1rem; }

    main { padding: 1rem; }

    .card { padding: 1rem; }

    .page-header { flex-wrap: wrap; gap: 0.5rem; }
    .page-header h1 { font-size: 1.25rem; }

    /* Standings: always 2 per row on mobile */
    .standings { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
    .standing-score { font-size: 1.6rem; }

    /* Score entry: stack on/off table columns vertically */
    .score-entry-cols { grid-template-columns: 1fr; gap: 0.75rem; }

    /* Bigger tap targets for denom buttons */
    .denom-btn { min-width: 52px; padding: 0.5rem 0.6rem; }
    .denom-val { font-size: 0.9rem; }

    /* Round history table: allow horizontal scroll */
    .card table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

    /* Game list: hide date on small screens */
    .game-row-meta { display: none; }

    /* Players form: stack input and button */
    .form-row { flex-wrap: wrap; }
    .form-row input[type="text"] { max-width: 100% !important; }

    /* Reduce score display size slightly */
    .score-display { font-size: 1.3rem; }
}
