/* ═══════════════════════════════════════════════════════════════════════════
   CHAIN GAME — Balatro theme
   ═══════════════════════════════════════════════════════════════════════════ */

#chain-app {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 0 48px;
}

/* ── Header ──────────────────────────────────────────────────────────────── */

#chain-app header {
    background: var(--red);
    padding: 14px 24px;
    border-bottom: 4px solid var(--border);
    box-shadow: 0 4px 0 var(--border);
}

#chain-app header h1 {
    color: var(--yellow);
    font-size: 1.7rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-family: 'Bebas Neue', Impact, sans-serif;
    text-shadow: 2px 2px 0 rgba(0,0,0,0.5);
}

/* ── Mode toggle ─────────────────────────────────────────────────────────── */

#mode-toggle {
    display: flex;
    padding: 16px 24px 0;
    gap: 0;
}

.mode-btn {
    flex: 1;
    padding: 10px 16px;
    background: var(--surface);
    border: 3px solid var(--border);
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Barlow Condensed', Impact, sans-serif;
    box-shadow: 3px 3px 0 var(--border);
}
.mode-btn:first-child { margin-right: -3px; z-index: 0; }
.mode-btn:hover { background: var(--surface-2); color: var(--text); }
.mode-btn.active {
    background: var(--yellow);
    border-color: var(--border);
    color: var(--text-dark);
    box-shadow: 3px 3px 0 var(--border);
    z-index: 1;
    position: relative;
}

/* ── Stats bar ───────────────────────────────────────────────────────────── */

#stats-bar {
    display: flex;
    gap: 0;
    padding: 16px 24px 0;
}

.stat-box {
    flex: 1;
    background: var(--surface);
    border: 3px solid var(--border);
    padding: 12px 16px;
    text-align: center;
    box-shadow: 3px 3px 0 var(--border);
    margin-right: -3px;
}
.stat-box:last-child { margin-right: 0; }

.stat-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 800;
    font-family: 'Barlow Condensed', sans-serif;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--yellow);
    line-height: 1;
    font-family: 'Bebas Neue', Impact, sans-serif;
}

/* ── Chain section ───────────────────────────────────────────────────────── */

#chain-section { padding: 20px 24px 8px; }

#chain-bar {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    padding: 10px 4px 14px;
    min-height: 56px;
    scrollbar-width: thin;
    scrollbar-color: var(--border-dim) transparent;
}
#chain-bar::-webkit-scrollbar { height: 4px; }
#chain-bar::-webkit-scrollbar-track { background: transparent; }
#chain-bar::-webkit-scrollbar-thumb { background: var(--border-dim); }

#chain-empty-msg {
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.88rem;
    padding: 4px 0;
    font-family: 'Barlow Condensed', sans-serif;
}

.chain-link {
    display: inline-flex;
    align-items: center;
    background: var(--surface);
    border: 3px solid var(--border);
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    color: var(--text);
    flex-shrink: 0;
    box-shadow: 3px 3px 0 var(--border);
    font-family: 'Barlow Condensed', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.chain-link .link-num {
    font-size: 0.62rem;
    color: var(--text-muted);
    margin-right: 8px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.chain-link.active {
    border-color: var(--teal-bright);
    color: var(--teal-bright);
    background: #0a1e1a;
    box-shadow: 3px 3px 0 var(--border);
}

.chain-arrow {
    color: var(--text-muted);
    font-size: 1.1rem;
    flex-shrink: 0;
    user-select: none;
    padding: 0 2px;
}

/* ── Prompt ──────────────────────────────────────────────────────────────── */

#prompt-area { padding: 4px 24px 0; }

#prompt-text {
    font-size: 0.86rem;
    color: var(--text-dim);
    line-height: 1.4;
    font-family: 'Barlow Condensed', sans-serif;
}
#prompt-text strong { color: var(--text); font-weight: 700; }

/* ── Search area ─────────────────────────────────────────────────────────── */

#search-area {
    display: flex;
    gap: 10px;
    padding: 10px 24px 12px;
    align-items: flex-start;
    position: relative;
    z-index: 10;
}

#search-wrapper { flex: 1; position: relative; }

#chain-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--surface);
    border: 3px solid var(--border);
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.12s;
    box-shadow: 3px 3px 0 var(--border);
    font-family: 'Barlow Condensed', sans-serif;
}
#chain-input:focus { border-color: var(--yellow); }
#chain-input:disabled { opacity: 0.35; cursor: not-allowed; }

#chain-search-results {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--surface-2);
    border: 3px solid var(--border);
    border-top: none;
    z-index: 200;
    max-height: 280px;
    overflow-y: auto;
    box-shadow: 4px 4px 0 var(--border);
}

.chain-result-item {
    padding: 10px 16px;
    cursor: pointer;
    color: var(--text);
    border-bottom: 1px solid var(--border-dim);
    font-size: 0.95rem;
    transition: background 0.1s;
    font-family: 'Barlow Condensed', sans-serif;
}
.chain-result-item:last-child { border-bottom: none; }
.chain-result-item:hover,
.chain-result-item.highlighted { background: var(--surface); color: #fff; }

#submit-btn {
    padding: 12px 22px;
    background: var(--teal);
    border: 3px solid var(--border);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.12s, box-shadow 0.08s, transform 0.08s;
    box-shadow: 4px 4px 0 var(--border);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Barlow Condensed', Impact, sans-serif;
}
#submit-btn:hover:not(:disabled) {
    background: var(--teal-bright);
    box-shadow: 5px 5px 0 var(--border);
    transform: translate(-1px, -1px);
}
#submit-btn:active:not(:disabled) {
    box-shadow: 2px 2px 0 var(--border);
    transform: translate(2px, 2px);
}
#submit-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ── Feedback ────────────────────────────────────────────────────────────── */

#feedback {
    margin: 4px 24px 8px;
    padding: 12px 16px;
    font-size: 0.93rem;
    line-height: 1.5;
    border-left: 5px solid;
    box-shadow: 3px 3px 0 var(--border);
    font-family: 'Barlow Condensed', sans-serif;
}
#feedback.hidden { display: none; }
#feedback.correct { background: #0a1e1a; border-color: var(--teal-bright); color: var(--teal-bright); }
#feedback.wrong   { background: #1e0808; border-color: var(--red); color: #ff8888; }

#feedback .examples { margin-top: 8px; font-size: 0.86rem; color: #cc8888; }
#feedback .examples strong { color: #ffaaaa; }

#feedback .link-breakdown {
    list-style: none; padding: 0; margin: 8px 0 4px;
    display: flex; flex-direction: column; gap: 4px;
}
#feedback .link-breakdown li { font-size: 0.86rem; padding: 3px 0; }
#feedback .link-pass { color: var(--teal-bright); font-weight: 700; }
#feedback .link-fail { color: #ff6666; font-weight: 800; }

/* ── Correct guesses list ────────────────────────────────────────────────── */

#guesses-area { padding: 8px 24px 4px; }
#guesses-area.hidden { display: none; }

#guesses-list { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }

.guess-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: #0a1e1a;
    border: 3px solid var(--border);
    border-left: 5px solid var(--teal-bright);
    font-size: 0.88rem;
    box-shadow: 3px 3px 0 var(--border);
    font-family: 'Barlow Condensed', sans-serif;
}

.guess-num  { color: var(--text-muted); font-size: 0.72rem; font-weight: 800; min-width: 20px; text-transform: uppercase; letter-spacing: 1px; }
.guess-name { flex: 1; color: var(--text); font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.guess-pts  { color: var(--teal-bright); font-weight: 800; font-size: 0.85rem; white-space: nowrap; font-family: 'Bebas Neue', Impact, sans-serif; font-size: 1rem; letter-spacing: 1px; }

/* ── Action buttons ──────────────────────────────────────────────────────── */

#action-area {
    padding: 12px 24px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.action-btn {
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 800;
    cursor: pointer;
    border: 3px solid var(--border);
    transition: box-shadow 0.08s, transform 0.08s, background 0.12s;
    box-shadow: 4px 4px 0 var(--border);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Bebas Neue', Impact, sans-serif;
}
.action-btn.hidden { display: none; }
.action-btn:hover:not(:disabled) {
    box-shadow: 5px 5px 0 var(--border);
    transform: translate(-1px, -1px);
}
.action-btn:active:not(:disabled) {
    box-shadow: 2px 2px 0 var(--border);
    transform: translate(2px, 2px);
}

.primary-btn { background: var(--teal); border-color: var(--border); color: #fff; }
.primary-btn:hover { background: var(--teal-bright); }

.gold-btn { background: var(--yellow); border-color: var(--border); color: var(--text-dark); }
.gold-btn:hover { filter: brightness(1.1); }

/* ── Points flash ────────────────────────────────────────────────────────── */

#points-flash {
    position: fixed;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: var(--yellow);
    border: 4px solid var(--border);
    color: var(--text-dark);
    font-size: 2.5rem;
    font-weight: 900;
    padding: 20px 40px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s, transform 0.25s;
    z-index: 999;
    text-align: center;
    box-shadow: 6px 6px 0 var(--border);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-family: 'Bebas Neue', Impact, sans-serif;
}
#points-flash.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}
#points-flash.hidden { display: none; }

/* ── Mobile ──────────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
    #chain-app header { padding: 12px 14px; }
    #chain-app header h1 { font-size: 1.3rem; }
    #stats-bar { padding: 12px 14px 0; }
    .stat-value { font-size: 1.4rem; }
    #chain-section { padding: 12px 14px 6px; }
    #chain-bar { flex-wrap: wrap; overflow-x: visible; }
    #prompt-area { padding: 8px 14px 4px; }
    #search-area { flex-direction: column; padding: 8px 14px 10px; }
    #search-wrapper { width: 100%; }
    #submit-btn { width: 100%; text-align: center; }
    #feedback { margin: 4px 14px 6px; }
    #guesses-area { padding: 6px 14px 4px; }
    #action-area { padding: 8px 14px; }
    .action-btn { width: 100%; text-align: center; }
    #mode-toggle { padding: 12px 14px 0; }
}