/* ── GIVE UP BUTTON ─────────────────────────────────────────── */
.give-up-button {
    display: block;
    width: 160px;
    margin: 20px auto;
    padding: 10px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

.give-up-button:hover {
    color: var(--red);
    border-color: var(--red);
}

.give-up-button:disabled {
    opacity: 0.25;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── PUZZLE NAV ─────────────────────────────────────────────── */
.puzzle-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 16px auto 8px;
    padding: 0 20px;
}

.puzzle-state {
    text-align: center;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.75rem;
    margin-bottom: 16px;
}

.nav-btn {
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-mid);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

.nav-btn:hover {
    color: var(--text);
    border-color: var(--text-secondary);
}

.nav-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── MODAL ──────────────────────────────────────────────────── */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    inset: 0;
    background: rgba(5, 10, 20, 0.88);
    backdrop-filter: blur(4px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: modalFade 0.2s ease;
}

@keyframes modalFade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modal-content {
    background: var(--card);
    border: 1px solid var(--border-mid);
    padding: 32px 28px;
    border-radius: var(--radius-lg);
    max-width: 400px;
    width: 90%;
    text-align: center;
    animation: modalUp 0.25s ease;
}

@keyframes modalUp {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

.modal-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    line-height: 1;
}

.modal-content h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    margin: 0 0 10px;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 18px;
    line-height: 1.5;
}

.modal-countdown {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.95rem;
    color: var(--gold);
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.modal-stats {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 14px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.modal-stats strong { color: var(--gold); }

.modal-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn-primary,
.btn-secondary,
.btn-danger {
    padding: 11px 24px;
    border-radius: var(--radius-sm);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    border: none;
}

.btn-primary {
    background: var(--green);
    color: #fff;
}
.btn-primary:hover { background: #15803d; }

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-mid);
}
.btn-secondary:hover {
    color: var(--text);
    border-color: var(--text-secondary);
    background: transparent;
}

.btn-danger {
    background: var(--red);
    color: #fff;
}
.btn-danger:hover { background: #b91c1c; }

/* ── POST GAME PANEL ────────────────────────────────────────── */
.post-game {
    max-width: 520px;
    margin: 20px auto 30px;
    text-align: center;
    padding: 24px 20px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.post-game-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold);
    margin-bottom: 10px;
}

.post-game-result {
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.post-game-countdown {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 16px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* ── MOBILE ─────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .puzzle-nav { gap: 8px; flex-wrap: wrap; }
    .modal-content { padding: 24px 18px; }
    .modal-buttons { gap: 8px; }
    .btn-primary, .btn-secondary, .btn-danger { padding: 10px 18px; font-size: 0.9rem; }
}