:root {
    --bg-main: #1a1b1e;
    --bg-secondary: #242529;
    --bg-panel: #2A2E33;
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --accent-aviator: #E5053A; /* Red for Aviator */
    --accent-jetx: #facc15; /* Yellow/Gold for JetX */
    --success: #22c55e;
    --danger: #ef4444;
    --border-color: rgba(255, 255, 255, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Layout */
.app-container {
    display: flex;
    height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.logo {
    padding: 20px;
    font-family: 'Outfit', sans-serif;
    font-size: 24px;
    font-weight: 800;
    border-bottom: 1px solid var(--border-color);
}

.logo-text {
    color: #fff;
    font-weight: 800;
}

.logo-ke { color: #22c55e; font-size: 18px; vertical-align: top; font-weight: 800; }

.nav-links {
    list-style: none;
    padding: 20px 0;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 15px 25px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
    font-weight: 500;
}

.nav-item i {
    margin-right: 15px;
    width: 20px;
    height: 20px;
}

.nav-item:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.03);
}

.nav-item.active {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.05);
    border-left: 3px solid var(--success);
}

.nav-item[data-target="aviator"].active { border-left-color: var(--accent-aviator); }
.nav-item[data-target="jetx"].active { border-left-color: var(--accent-jetx); }

/* Colorful Nav Icons */
.nav-item[data-target="aviator"] i { color: var(--accent-aviator); filter: drop-shadow(0 0 3px var(--accent-aviator)); }
.nav-item[data-target="jetx"] i { color: var(--accent-jetx); filter: drop-shadow(0 0 3px var(--accent-jetx)); }

/* Game Header Icons */
.title-with-icon {
    display: flex;
    align-items: center;
    gap: 12px;
}

.title-with-icon i {
    width: 28px;
    height: 28px;
}

.icon-aviator { color: var(--accent-aviator); filter: drop-shadow(0 0 8px rgba(229, 5, 58, 0.6)); }
.icon-jetx { color: var(--accent-jetx); filter: drop-shadow(0 0 8px rgba(250, 204, 21, 0.6)); }

/* Main Content */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.top-header {
    height: 70px;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-main);
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: auto;
}

.btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-deposit {
    background-color: var(--success);
    color: #fff;
}

.btn-deposit:hover {
    background-color: #16a34a;
}

.btn-withdraw {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-withdraw:hover {
    background-color: rgba(255,255,255,0.05);
}

.header-balance {
    font-weight: 700;
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 15px;
}

/* Header Login/Register Buttons */
#logged-in-controls, #logged-out-controls {
    display: flex; /* Managed by JS, but ensures flex layout when active */
    align-items: center;
    gap: 15px;
}

#header-register-btn {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
#header-register-btn:hover { background-color: rgba(255,255,255,0.05); }

.btn-logout {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    transition: all 0.2s;
}

.btn-logout:hover {
    color: var(--danger);
    background-color: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
}

.btn-logout i {
    width: 18px;
    height: 18px;
}

.user-profile img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

/* Games Container */
.game-container {
    flex-grow: 1;
    position: relative;
    padding: 20px;
    overflow-y: auto;
    background-color: var(--bg-main);
}

.game-view {
    display: none;
    height: 100%;
    flex-direction: column;
    max-width: 1000px;
    margin: 0 auto;
    animation: fadeIn 0.3s ease;
}

.game-view.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.game-header h2 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
}

.history-bar {
    display: flex;
    gap: 5px;
    overflow-x: auto;
    max-width: 60%;
}

.history-item {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    background-color: rgba(0,0,0,0.3);
}

.history-item.low { color: #3b82f6; }
.history-item.mid { color: #a855f7; }
.history-item.high { color: var(--accent-aviator); }

/* Game Windows */
.game-window {
    flex-grow: 1;
    background-color: #000;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    min-height: 400px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
}

canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.multiplier-display {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 80px;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    color: #fff;
    z-index: 10;
    text-shadow: 0 4px 20px rgba(0,0,0,0.8);
    pointer-events: none;
}

.crash-message, .loading-message {
    position: absolute;
    top: 65%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 32px;
    font-weight: 800;
    color: var(--accent-aviator);
    z-index: 20;
    display: none;
    text-align: center;
}

.loading-message {
    color: #fff;
    font-size: 24px;
}

/* JetX Specifics */
.jetx-theme {
    background: linear-gradient(to bottom, #1e3a8a, #000000);
}
.jetx-font {
    color: var(--accent-jetx);
}

/* Bet Controls */
.bet-controls {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.bet-panel {
    background-color: var(--bg-panel);
    padding: 15px;
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--border-color);
}

.bet-input-group {
    display: flex;
    align-items: center;
    background-color: rgba(0,0,0,0.3);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 10px;
}

.btn-adjust {
    background: none;
    border: none;
    color: #fff;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 18px;
}

.btn-adjust:hover {
    background-color: rgba(255,255,255,0.1);
}

.bet-input-group input {
    flex-grow: 1;
    background: none;
    border: none;
    color: #fff;
    text-align: center;
    font-weight: 700;
    font-size: 16px;
    outline: none;
}

.quick-bets {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
}

.btn-quick {
    flex: 1;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    border-radius: 4px;
    padding: 5px;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-quick:hover {
    background-color: rgba(255,255,255,0.15);
}

.btn-action {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    border: none;
    font-weight: 800;
    font-size: 20px;
    cursor: pointer;
    text-transform: uppercase;
    transition: transform 0.1s, filter 0.2s;
}

.btn-action:active {
    transform: scale(0.98);
}

.btn-bet {
    background-color: var(--success);
    color: #fff;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.4);
}

.btn-bet:hover {
    filter: brightness(1.1);
}

.btn-bet.cashout {
    background-color: #f97316;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}

.btn-bet.waiting {
    background-color: #ef4444;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.btn-amount {
    font-size: 14px;
    font-weight: 500;
    opacity: 0.9;
}

/* Specific Game Buttons */
.jetx-btn {
    background-color: var(--accent-jetx);
    color: #000;
    box-shadow: 0 4px 15px rgba(250, 204, 21, 0.4);
}

.mt-4 { margin-top: 20px; }

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-panel);
    padding: 30px;
    border-radius: 12px;
    max-width: 400px;
    width: 90%;
    border: 1px solid var(--border-color);
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    animation: fadeIn 0.2s ease-out;
}

.modal-content h3 {
    margin-bottom: 10px;
    font-family: 'Outfit', sans-serif;
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.btn-confirm { background-color: var(--danger); color: #fff; }
.btn-confirm:hover { filter: brightness(1.1); }
.btn-cancel { background-color: transparent; border: 1px solid var(--border-color); color: #fff; }
.btn-cancel:hover { background-color: rgba(255,255,255,0.05); }

/* Auth Modal Styles */
.auth-modal-content {
    max-width: 380px;
    position: relative;
}

.btn-close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
}

.auth-form {
    margin-top: 20px;
    text-align: left;
}

.input-wrapper {
    margin-bottom: 15px;
    position: relative;
}

.input-wrapper input {
    width: 100%;
    padding: 12px 15px;
    padding-right: 45px;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.input-wrapper input:focus { border-color: var(--success); }

.password-wrapper { position: relative; }
.btn-toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
}

.auth-extra {
    margin-bottom: 15px;
}

.show-password-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    transition: color 0.2s;
}

.show-password-label:hover { color: var(--text-primary); }
.show-password-label input { cursor: pointer; }

.btn-full { width: 100%; margin-top: 10px; padding: 14px; }

.spinner-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 20px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--success);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 10px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.error-msg {
    color: var(--danger);
    font-size: 13px;
    margin-bottom: 15px;
    text-align: center;
    background: rgba(239, 68, 68, 0.1);
    padding: 8px;
    border-radius: 4px;
}

.auth-switch-text {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
}

.auth-switch-link {
    color: var(--success);
    text-decoration: none;
    font-weight: 600;
    margin-left: 5px;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background-color: var(--bg-panel);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    border-left: 4px solid var(--success);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 250px;
    pointer-events: auto;
    animation: slideInRight 0.3s ease forwards;
    font-size: 14px;
    font-weight: 500;
}

.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--accent-jetx); }

.toast i {
    width: 18px;
    height: 18px;
}

.toast.fade-out {
    animation: fadeOut 0.3s ease forwards;
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-10px); }
}

/* Responsive */
@media (max-width: 768px) {
    .app-container {
        height: auto;
        min-height: 100dvh;
    }

    .sidebar {
        position: fixed;
        left: -250px;
        z-index: 1001;
        height: 100%;
        box-shadow: 10px 0 30px rgba(0,0,0,0.5);
    }
    
    .sidebar.open {
        left: 0;
    }

    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.6);
        z-index: 1000;
        display: none;
        backdrop-filter: blur(2px);
    }

    .sidebar-overlay.active {
        display: block;
    }
    
    .mobile-menu-toggle {
        display: block;
        padding: 10px;
        margin-right: 10px;
    }

    .top-header {
        padding: 0 10px;
    }

    .header-right {
        gap: 8px;
    }

    .header-balance {
        font-size: 13px;
        padding: 4px 8px;
    }

    .btn-deposit {
        padding: 6px 12px;
        font-size: 13px;
    }

    .btn-withdraw {
        padding: 6px 12px;
        font-size: 13px;
    }

    .game-container {
        padding: 12px 8px;
    }
    
    .bet-controls {
        flex-direction: column;
        gap: 15px;
    }

    .bet-panel {
        max-width: none;
    }

    .bet-input-group {
        height: 50px; /* Taller input for thumbs */
    }

    .btn-adjust {
        padding: 0 20px;
        font-size: 22px;
    }

    .quick-bets {
        gap: 8px;
    }

    .btn-action {
        padding: 16px;
        font-size: 18px;
    }
    
    .game-window {
        min-height: 280px;
        height: 35vh; /* Larger game area on mobile */
    }
    
    .multiplier-display {
        font-size: 50px;
    }

    .crash-message {
        font-size: 24px;
    }

    .dice-number {
        font-size: 54px;
    }

    .dice-stats {
        flex-direction: column;
        gap: 10px;
    }

    .stat-input {
        font-size: 22px;
        text-align: center;
    }

    .history-bar {
        max-width: 100%;
    }

    .modal-content {
        padding: 20px;
        width: 95%;
    }
}