/* ======================================================
   🚀 PREMIUM STAKE & ROOBET STYLE CRASH ARENA
   ====================================================== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(3, 5, 10, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.modal-backdrop.active {
    display: flex;
    opacity: 1;
}

.crash-modal {
    background: linear-gradient(180deg, #0e121d 0%, #090c15 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    width: 100%;
    max-width: 960px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.95), 0 0 50px rgba(99, 102, 241, 0.15);
    transform: scale(0.96) translateY(12px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active .crash-modal {
    transform: scale(1) translateY(0);
}

/* Modal Başlık */
.crash-header {
    padding: 16px 24px;
    border-bottom: 1px solid #1c2235;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #0b0e17;
}

.crash-header-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.crash-header-title .tag {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #818cf8;
    padding: 2px 8px;
    border-radius: 6px;
}

.crash-body {
    display: grid;
    grid-template-columns: 1fr 310px;
    min-height: 480px;
}

@media (max-width: 840px) {
    .modal-backdrop {
        padding: 0;
        align-items: flex-end;
    }

    .crash-modal {
        max-width: 100%;
        height: 94vh;
        max-height: 94vh;
        border-radius: 24px 24px 0 0;
        border-bottom: none;
    }

    .crash-body {
        grid-template-columns: 1fr;
        min-height: auto;
        overflow-y: auto;
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .crash-canvas-container {
        min-height: 260px;
        height: 260px;
        flex-shrink: 0;
        border-right: none;
        border-bottom: 1px solid #1c2235;
    }

    .crash-controls {
        padding: 16px 20px 24px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .crash-multiplier {
        font-size: 52px;
    }

    .crash-status {
        font-size: 11px;
    }

    .btn-crash-main {
        padding: 16px;
        font-size: 15px;
    }
}

/* SOL: RADAR & GRAFİK ALANI */
.crash-canvas-container {
    background: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.08) 0%, #07090f 75%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-right: 1px solid #1c2235;
}

#crashCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Üst Çarpan Geçmişi (Recent Multipliers Ticker) */
.crash-history-bar {
    position: absolute;
    top: 16px;
    left: 20px;
    right: 20px;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    pointer-events: none;
    z-index: 10;
}

.history-pill {
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 800;
    background: rgba(18, 23, 36, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
}

.history-pill.green {
    color: #34d399;
    border-color: rgba(52, 211, 153, 0.3);
}

.history-pill.red {
    color: #f87171;
    border-color: rgba(248, 113, 113, 0.2);
}

.history-pill.gold {
    color: #fbbf24;
    border-color: rgba(251, 191, 36, 0.4);
    box-shadow: 0 0 12px rgba(251, 191, 36, 0.2);
}

/* Ekran Ortasındaki Çarpan */
.crash-overlay {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    text-align: center;
}

.crash-multiplier {
    font-size: 68px;
    font-weight: 900;
    letter-spacing: -2px;
    color: #ffffff;
    line-height: 1;
    text-shadow: 0 0 40px rgba(99, 102, 241, 0.3);
    transition: color 0.15s ease;
}

.crash-multiplier.crashed {
    color: #f43f5e;
    text-shadow: 0 0 50px rgba(244, 63, 94, 0.7);
    animation: shake 0.4s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

.crash-status {
    font-size: 13px;
    font-weight: 700;
    color: #94a3b8;
    margin-top: 8px;
    letter-spacing: 0.2px;
}

/* SAĞ: KONTROL PANELİ */
.crash-controls {
    background: #0d101a;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.panel-section-title {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #64748b;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bet-input-card {
    background: #131726;
    border: 1px solid #20273d;
    border-radius: 14px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    transition: border-color 0.2s;
}

.bet-input-card:focus-within {
    border-color: #6366f1;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.bet-input-card input {
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    width: 100%;
}

.quick-bets-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-bottom: 20px;
}

.btn-bet-preset {
    background: #15192a;
    border: 1px solid #222940;
    color: #94a3b8;
    font-size: 11px;
    font-weight: 700;
    padding: 8px 0;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s;
}

.btn-bet-preset:hover {
    background: #1c2238;
    color: #fff;
    border-color: #374151;
}

/* Kasa & Oran Bilgi Kartı */
.game-stats-box {
    background: #111422;
    border: 1px solid #1c2236;
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 24px;
    font-size: 11px;
    color: #8b949e;
}

.game-stats-row {
    display: flex;
    justify-content: space-between;
    padding: 3px 0;
}

/* Büyük Aksiyon Butonu */
.btn-crash-main {
    width: 100%;
    padding: 18px;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.btn-crash-main.start {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    box-shadow: 0 10px 30px -8px rgba(16, 185, 129, 0.5);
}

.btn-crash-main.start:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 35px -8px rgba(16, 185, 129, 0.6);
}

.btn-crash-main.cashout {
    background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
    color: #fff;
    box-shadow: 0 10px 30px -8px rgba(245, 158, 11, 0.6);
    animation: cashoutPulse 1.2s infinite alternate;
}

@keyframes cashoutPulse {
    0% { transform: scale(1); filter: brightness(1); }
    100% { transform: scale(1.02); filter: brightness(1.15); box-shadow: 0 12px 40px -6px rgba(245, 158, 11, 0.8); }
}

.btn-crash-main:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}