/* ===== Stock game styles ===== */

.container {
    max-width: 1400px;
    width: 100%;
    padding: 2rem 1.5rem;
    margin: 0 auto;
}

.screen {
    display: block;
}

.screen.hidden {
    display: none;
}

/* Start Screen */
#startScreen {
    max-width: 500px;
    margin: 3rem auto;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

#startScreen .form-group {
    text-align: center;
    margin-bottom: 1.5rem;
}

#startScreen label {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--text);
    font-weight: 500;
}

#startScreen input {
    max-width: 150px;
    margin: 0 auto 1rem;
    text-align: center;
}

#startScreen .perk-option {
    text-align: center;
}

#startScreen .perk-option label {
    font-size: 0.9rem;
    color: var(--accent);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0;
}

#startScreen .perk-option input[type="checkbox"] {
    width: auto;
    max-width: none;
    margin: 0;
    accent-color: var(--accent);
}

/* Info / Stats */
.info-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.info-box h3 {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
}

.info-box h3 span {
    color: var(--accent);
    font-weight: 700;
}

.message {
    padding: 1rem;
    background: rgba(0, 255, 157, 0.08);
    border: 1px solid var(--accent);
    border-radius: 8px;
    color: var(--accent);
    display: none;
    text-align: center;
}

.message.show {
    display: block;
}

.message.error {
    background: rgba(255, 71, 87, 0.08);
    border-color: var(--danger);
    color: var(--danger);
}

/* Game Content */
.game-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.25rem;
}

.section {
    background: var(--bg-card);
    padding: 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.section h3 {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.stocks-list,
.holdings-list,
.companies-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stock-item,
.holding-item,
.company-item {
    background: var(--bg-elevated);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--accent);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text);
    font-size: 0.9rem;
}

.holding-item {
    border-left-color: #00d4ff;
}

.stock-item span,
.holding-item span {
    font-weight: 700;
    color: var(--accent);
}

/* Form Groups */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text);
    font-weight: 500;
    font-size: 0.9rem;
}

/* Button variants */
.button-group {
    display: flex;
    gap: 0.5rem;
}

.btn-buy,
.btn-sell,
.btn-buy-all,
.btn-sell-all {
    flex: 1;
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
}

.btn-buy { background: #00ff9d; color: #0a0e1a; }
.btn-buy:hover { background: #00d683; }

.btn-sell { background: var(--warning); color: #0a0e1a; }
.btn-sell:hover { background: #ff8c00; }

.btn-buy-all { background: #00d4ff; color: #0a0e1a; }
.btn-buy-all:hover { background: #00a8cc; }

.btn-sell-all { background: #ff6b35; color: #0a0e1a; }
.btn-sell-all:hover { background: #e55a2b; }

.btn-next-day {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    margin-top: 1rem;
}

.btn-leaderboard {
    background: #a855f7;
    color: #0a0e1a;
    width: 100%;
    margin-top: 0.5rem;
}

.btn-leaderboard:hover {
    background: #9333ea;
}

.btn-save-score,
.btn-back {
    width: 100%;
    margin-top: 1rem;
}

/* Charts */
.charts-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.chart-item {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    min-height: 400px;
    position: relative;
}

.chart-item canvas {
    max-height: 400px;
}

/* End Screen */
.end-stats {
    text-align: center;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.end-stats p {
    font-size: 1rem;
    margin: 0.5rem 0;
    color: var(--text);
}

.end-stats .profit {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    margin-top: 1rem;
}

#finalHoldings {
    text-align: left;
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--bg-elevated);
    border-radius: 8px;
}

.holding-final {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.holding-final:last-child {
    border-bottom: none;
}

/* Min days message */
.min-days-message {
    text-align: center;
    padding: 1rem;
    margin-top: 1.5rem;
    background: rgba(255, 71, 87, 0.08);
    border: 1px solid var(--danger);
    border-radius: 8px;
    color: var(--danger);
    font-weight: 500;
}

/* Leaderboard tabs */
.lb-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.lb-tab {
    flex: 1;
    padding: 0.65rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.lb-tab:hover {
    border-color: var(--accent);
    color: var(--text);
}

.lb-tab.active {
    background: var(--accent);
    color: #0a0e1a;
    border-color: var(--accent);
}

/* Leaderboard */
.leaderboard-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    min-height: 300px;
}

.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.leaderboard-entry {
    background: var(--bg-elevated);
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--accent);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text);
}

.leaderboard-entry.rank-1 { border-left-color: #ffd700; }
.leaderboard-entry.rank-2 { border-left-color: #c0c0c0; }
.leaderboard-entry.rank-3 { border-left-color: #cd7f32; }

.leaderboard-rank {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    min-width: 40px;
    text-align: center;
}

.leaderboard-info {
    flex: 1;
    margin: 0 1rem;
}

.leaderboard-name {
    font-weight: 600;
    color: var(--text);
}

.leaderboard-stats {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.leaderboard-profit {
    font-size: 1.1rem;
    font-weight: 700;
    min-width: 120px;
    text-align: right;
}

.leaderboard-profit.positive { color: var(--accent); }
.leaderboard-profit.negative { color: var(--danger); }

.empty-message {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 900px) {
    .game-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 1rem;
    }

    .leaderboard-profit {
        min-width: 80px;
        font-size: 0.85rem;
    }

    .leaderboard-info {
        margin: 0 0.5rem;
    }

    .chart-item {
        min-height: 280px;
    }

    .info-box {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}