/* Tennistico Connections — board, solved groups and result panel.
   Reuses styles.css for the header, modals, stats grid and buttons. */

:root {
    --conn-yellow: #f5d76e;
    --conn-green: #a8c94a;
    --conn-blue: #9dbcf0;
    --conn-purple: #c79be0;
    --conn-line: #d6dbe4;
    --conn-ink: #111111;
    --conn-muted: #5b6472;
}

.connections-page main {
    padding: 0 14px 28px;
}

/* ------------------------------------------------------------------ heading */
.conn-head {
    text-align: center;
    padding: 2px 6px 14px;
}

.conn-kicker {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #1d4ed8;
}

.conn-title {
    margin-top: 4px;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.4px;
    color: var(--conn-ink);
}

.conn-sub {
    margin: 6px auto 0;
    max-width: 44ch;
    font-size: 13.5px;
    line-height: 1.45;
    color: var(--conn-muted);
}

/* ------------------------------------------------------------------ mistakes */
.conn-mistakes {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 4px 0 12px;
}

.conn-mistakes-label {
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--conn-muted);
}

.mistake-dots {
    display: inline-flex;
    gap: 6px;
}

.mistake-dot {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    border: 2px solid #c9d0db;
    background: #ffffff;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.mistake-dot.used {
    background: #dc2626;
    border-color: #dc2626;
    transform: scale(1.06);
}

/* ------------------------------------------------------------------ solved groups */
.solved-area {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 8px;
}

.solved-area:empty {
    display: none;
}

.solved-group {
    border-radius: 12px;
    padding: 9px 12px;
    color: var(--conn-ink);
    animation: groupIn 0.28s ease both;
}

.solved-group--yellow { background: var(--conn-yellow); }
.solved-group--green  { background: var(--conn-green); }
.solved-group--blue   { background: var(--conn-blue); }
.solved-group--purple { background: var(--conn-purple); }

/* Groups the player did not find are shown greyed out at the end. */
.solved-group.is-missed {
    filter: grayscale(0.7);
    opacity: 0.85;
}

.solved-cat {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.solved-names {
    margin-top: 3px;
    font-size: 13.5px;
    font-weight: 500;
    line-height: 1.35;
}

@keyframes groupIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ------------------------------------------------------------------ board */
.conn-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.conn-grid[hidden] {
    display: none;
}

.conn-grid.is-locked {
    opacity: 0.6;
}

.tile {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 66px;
    padding: 6px 5px;
    border: 1px solid var(--conn-line);
    border-radius: 11px;
    background: #ffffff;
    color: var(--conn-ink);
    font-family: inherit;
    font-size: clamp(11px, 3.15vw, 14.5px);
    font-weight: 600;
    line-height: 1.15;
    text-align: center;
    overflow-wrap: break-word;
    hyphens: auto;
    cursor: pointer;
    transition: transform 0.14s ease, background-color 0.14s ease,
                border-color 0.14s ease, color 0.14s ease, box-shadow 0.14s ease;
}

@media (hover: hover) {
    .tile:hover {
        border-color: #9aa6b8;
        box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
    }
}

.tile:focus-visible {
    outline: 3px solid #1d4ed8;
    outline-offset: 2px;
}

.tile.selected {
    background: #1d4ed8;
    border-color: #1d4ed8;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(29, 78, 216, 0.28);
}

.tile.wrong {
    animation: tileShake 0.36s ease;
    border-color: #dc2626;
}

@keyframes tileShake {
    0%, 100% { transform: translateX(0); }
    20%      { transform: translateX(-4px); }
    40%      { transform: translateX(4px); }
    60%      { transform: translateX(-3px); }
    80%      { transform: translateX(3px); }
}

/* ------------------------------------------------------------------ status + actions */
.conn-status {
    min-height: 24px;
    margin: 12px 0 4px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--conn-muted);
}

.conn-status.is-good { color: #1c6b3a; }
.conn-status.is-bad { color: #b3261e; }
.conn-status.is-close { color: #8a4a10; }

.conn-actions {
    display: flex;
    gap: 8px;
    align-items: stretch;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 6px;
}

.conn-actions[hidden] {
    display: none;
}

.conn-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid var(--conn-line);
    background: #ffffff;
    color: var(--conn-ink);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease,
                color 0.15s ease, transform 0.15s ease;
}

@media (hover: hover) {
    .conn-btn--ghost:hover {
        background: #f3f5f9;
        border-color: #b9c2d0;
    }
    .conn-btn--primary:not(:disabled):hover {
        background: #1a44c2;
    }
}

.conn-btn:focus-visible {
    outline: 3px solid #1d4ed8;
    outline-offset: 2px;
}

.conn-btn--primary {
    flex: 1 1 140px;
    background: #1d4ed8;
    border-color: #1d4ed8;
    color: #ffffff;
}

.conn-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* ------------------------------------------------------------------ end panel */
.conn-end {
    margin-top: 18px;
    padding: 16px;
    border: 1px solid var(--conn-line);
    border-radius: 16px;
    background: #f8fafc;
    text-align: center;
}

.conn-end[hidden] {
    display: none;
}

.conn-end-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--conn-ink);
    line-height: 1.4;
}

.conn-end-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 12px;
}

.conn-end-actions .conn-btn--primary {
    flex: 0 1 auto;
}

.conn-countdown {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 12px;
    color: var(--conn-muted);
}

.conn-countdown strong {
    font-size: 16px;
    letter-spacing: 0.02em;
    color: var(--conn-ink);
    font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------------ responsive */
@media (max-width: 380px) {
    .conn-title {
        font-size: 22px;
    }
    .conn-sub {
        font-size: 12.5px;
    }
    .conn-grid {
        gap: 6px;
    }
    .tile {
        min-height: 60px;
        padding: 5px 3px;
        border-radius: 9px;
    }
    .conn-actions {
        gap: 6px;
    }
    .conn-btn {
        padding: 0 12px;
        font-size: 13px;
    }
    .conn-btn--primary {
        flex: 1 1 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .tile,
    .mistake-dot {
        transition: none;
    }
    .tile.wrong,
    .solved-group {
        animation: none;
    }
}