:root {
    --casino-bg: #0a0e27;
    --casino-surface: #111638;
    --casino-surface-light: #1a1f4a;
    --casino-accent: #e6c84c;
    --casino-accent-hover: #f0d96b;
    --casino-text: #e8e8f0;
    --casino-text-muted: #7a7fa0;
    --casino-success: #4caf50;
    --casino-danger: #f44336;
    --casino-focus: #2ec4b6;
    --casino-card-bg: rgba(17, 22, 56, 0.85);
    --casino-modal-bg: rgba(15, 18, 45, 0.92);
    --casino-border: rgba(255, 255, 255, 0.08);
}

html,
body {
    font-family: 'Montserrat', 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #0a0e27;
    background-image: url('/images/Texture_BG.jpg');
    background-repeat: repeat;
    background-size: 200px 200px;
    color: var(--casino-text);
}

/* ── Header ── */
.rz-header {
    background: linear-gradient(135deg, #0e1230 0%, #111638 100%) !important;
    border-bottom: 1px solid rgba(230, 200, 76, 0.15) !important;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.5) !important;
}

.rz-header .rz-text-h6 {
    color: var(--casino-text) !important;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.casino-logo-dot {
    color: var(--casino-accent);
    margin: 0 2px;
}

.casino-logo-sphere {
    display: inline-block;
    width: 28px;
    height: 28px;
    margin-left: 12px;
    border-radius: 50%;
    background: radial-gradient(circle at 38% 35%, #f7e88a, #d4a017 45%, #8b6914 80%, #4a3508 100%);
    box-shadow: 0 0 10px rgba(230, 200, 76, 0.3);
    border: 2.5px solid #2a3066;
    outline: 1.5px solid #c44030;
    outline-offset: 0px;
    position: relative;
}

/* ── Sidebar ── */
.rz-sidebar {
    background: rgba(10, 14, 39, 0.6) !important;
    border-right: 1px solid var(--casino-border) !important;
    transition: width 0.25s ease, min-width 0.25s ease;
    backdrop-filter: blur(8px);
    width: 0 !important;
    min-width: 0 !important;
    overflow: hidden !important;
}

body.sidebar-open .rz-sidebar {
    width: 230px !important;
    min-width: 230px !important;
    overflow: visible !important;
}

/* Custom nav menu */
.casino-nav {
    display: flex;
    flex-direction: column;
    padding: 16px 0;
    gap: 0;
}

.casino-nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 22px;
    color: var(--casino-accent);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    border: none;
    background: none;
    cursor: pointer;
    width: 100%;
    text-align: left;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.15s ease;
    opacity: 0.65;
    border-left: 3px solid transparent;
    box-sizing: border-box;
}

.casino-nav-item:hover {
    opacity: 1;
    background: rgba(230, 200, 76, 0.06);
}

.casino-nav-item.active {
    opacity: 1;
    color: var(--casino-accent);
    border-left-color: var(--casino-accent);
    background: rgba(230, 200, 76, 0.08);
}

.casino-nav-item img {
    width: 22px;
    height: 22px;
}

.casino-nav-item.active img {
    filter: drop-shadow(0 0 4px rgba(230, 200, 76, 0.3));
}

/* Admin toggle */
.casino-nav-toggle {
    position: relative;
}

.casino-nav-chevron {
    width: 12px !important;
    height: 12px !important;
    margin-left: auto;
    transition: transform 0.2s ease;
    opacity: 0.5;
}

.casino-nav-toggle.expanded .casino-nav-chevron {
    transform: rotate(180deg);
}

/* Submenu */
.casino-nav-submenu {
    background: rgba(230, 200, 76, 0.04);
    border-left: 2px solid rgba(230, 200, 76, 0.15);
    margin-left: 20px;
}

.casino-nav-subitem {
    padding: 10px 18px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
}

.casino-nav-subitem img {
    width: 18px !important;
    height: 18px !important;
}

/* Legacy Radzen panel menu overrides (for admin) */
.rz-panel-menu .rz-navigation-item-text {
    color: var(--casino-text) !important;
    font-weight: 500;
}

.rz-panel-menu .rz-navigation-item-icon {
    color: var(--casino-accent) !important;
}

.rz-panel-menu .rz-navigation-item:hover {
    background: var(--casino-surface-light) !important;
}

.rz-panel-menu .rz-navigation-item-active,
.rz-panel-menu .rz-navigation-item.rz-state-active {
    background: rgba(230, 200, 76, 0.12) !important;
    border-left: 3px solid var(--casino-accent) !important;
}

/* ── Body ── */
.rz-layout {
    background: #0a0e27 url('/images/Texture_BG.jpg') repeat !important;
    background-size: 300px 300px !important;
}

.rz-body {
    background: transparent !important;
}

/* ── Cards ── */
.rz-card {
    background: var(--casino-surface) !important;
    border: 1px solid var(--casino-border) !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
}

/* ── Game Grid ── */
.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

/* ── Game Cards (Lobby) ── */
.game-card {
    background: var(--casino-surface);
    border: 1px solid var(--casino-border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

.game-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.game-card-img-wrap {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--casino-surface-light);
}

.game-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.game-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.game-card-placeholder img {
    width: 32px;
    height: 32px;
    opacity: 0.25;
}

.game-card-body {
    padding: 12px 14px 14px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.game-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--casino-text);
    margin: 0 0 4px;
}

.game-card-desc {
    font-size: 12px;
    color: var(--casino-text-muted);
    margin: 0 0 10px;
    line-height: 1.4;
}

.game-card-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.game-card-actions .btn-outline-gold,
.game-card-actions .btn-gold {
    flex: 1;
    padding: 8px 10px;
    font-size: 12px;
    white-space: nowrap;
}

/* ── Buttons ── */
.rz-button.rz-primary {
    background: var(--casino-accent) !important;
    color: #111 !important;
    font-weight: 600;
    border: none !important;
    border-radius: 8px !important;
    font-family: 'Montserrat', sans-serif !important;
}

.rz-button.rz-primary:hover {
    background: var(--casino-accent-hover) !important;
}

.rz-button.rz-light {
    background: transparent !important;
    color: var(--casino-text) !important;
    border: 1px solid var(--casino-border) !important;
    border-radius: 8px !important;
}

.rz-button.rz-light:hover {
    border-color: var(--casino-accent) !important;
    color: var(--casino-accent) !important;
}

.btn-outline-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 7px 14px;
    background: transparent;
    border: 1px solid var(--casino-border);
    color: var(--casino-text);
    border-radius: 6px;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
}

.btn-outline-gold:hover {
    border-color: var(--casino-accent);
    color: var(--casino-accent);
}

.btn-outline-gold img {
    width: 13px;
    height: 13px;
}

.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 7px 14px;
    background: var(--casino-accent);
    border: none;
    color: #111;
    border-radius: 6px;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
}

.btn-gold:hover {
    background: var(--casino-accent-hover);
}

.btn-gold img {
    width: 13px;
    height: 13px;
}

/* ── DataGrid ── */
.rz-datatable {
    background: var(--casino-surface) !important;
    border-radius: 8px !important;
    overflow: hidden;
}

.rz-datatable .rz-datatable-thead>tr>th {
    background: var(--casino-surface-light) !important;
    color: var(--casino-accent) !important;
    border-color: var(--casino-border) !important;
    font-weight: 600;
    font-size: 13px;
}

.rz-datatable .rz-datatable-tbody>tr>td {
    border-color: var(--casino-border) !important;
    font-size: 14px;
}

.rz-datatable .rz-datatable-tbody>tr:hover>td {
    background: var(--casino-surface-light) !important;
}

/* ── Forms ── */
.rz-textbox,
.rz-dropdown,
.rz-spinner,
.rz-password {
    background: var(--casino-surface) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: 8px !important;
    color: var(--casino-text) !important;
    font-family: 'Montserrat', sans-serif !important;
    transition: border-color 0.15s ease !important;
}

.rz-textbox:focus,
.rz-textbox:focus-within,
.rz-password:focus,
.rz-password:focus-within,
.rz-textbox.rz-state-focused {
    border-color: var(--casino-focus) !important;
    outline: none !important;
    box-shadow: none !important;
}

.rz-form-field label,
.rz-form-field .rz-form-field-label {
    color: var(--casino-text-muted) !important;
}

/* Casino form labels */
.casino-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--casino-accent);
    letter-spacing: 1px;
    margin-bottom: 6px;
    display: block;
}

/* Casino form input wrapper with password toggle */
.casino-input-wrapper {
    position: relative;
}

.casino-input-wrapper .rz-textbox {
    width: 100%;
    padding-right: 40px !important;
}

.casino-eye-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
}

.casino-eye-toggle img {
    width: 20px;
    height: 20px;
    opacity: 0.6;
}

.casino-eye-toggle:hover img {
    opacity: 1;
}

/* ── Modal / Auth card ── */
.auth-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100;
    padding: 20px;
}

.auth-card {
    background: var(--casino-modal-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--casino-border);
    border-radius: 16px;
    padding: 32px;
    width: 100%;
    max-width: 420px;
    position: relative;
}

.auth-card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--casino-text);
    text-align: center;
    margin: 0 0 24px;
}

.auth-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.auth-close img {
    width: 20px;
    height: 20px;
    opacity: 0.6;
}

.auth-close:hover img {
    opacity: 1;
}

.auth-error {
    background: var(--casino-danger);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-error img {
    width: 18px;
    height: 18px;
}

.auth-links {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
}

.auth-links a {
    color: var(--casino-accent);
    text-decoration: none;
}

.auth-links a:hover {
    text-decoration: underline;
}

/* Back link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #4a5290;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.back-link:hover {
    color: #6a72b0;
}

.back-link img {
    width: 18px;
    height: 18px;
    filter: brightness(0.5) sepia(1) hue-rotate(200deg) saturate(2);
}

/* ── Profile ── */
.profile-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--casino-accent);
    margin-bottom: 4px;
}

.profile-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--casino-text);
    margin-bottom: 24px;
}

.profile-balance {
    font-size: 42px;
    font-weight: 700;
    color: var(--casino-text);
    margin-bottom: 32px;
}

.profile-edit-icon {
    width: 14px;
    height: 14px;
    margin-left: 6px;
    opacity: 0.6;
    cursor: pointer;
}

.profile-edit-icon:hover {
    opacity: 1;
}

/* ── Welcome modal ── */
.welcome-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
}

.welcome-card {
    background: var(--casino-modal-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--casino-border);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    max-width: 360px;
    width: 100%;
}

.welcome-card h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 16px;
}

.welcome-card .welcome-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
    opacity: 0.7;
}

.welcome-card p {
    color: var(--casino-text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

/* ── Validation ── */
.field-validation-error {
    color: var(--casino-danger);
    font-size: 12px;
    margin-top: 4px;
    display: block;
}

.input-validation-error,
.casino-input-error .rz-textbox {
    border-color: var(--casino-danger) !important;
}

/* ── Badge ── */
.rz-badge.rz-success {
    background: var(--casino-success) !important;
}

.rz-badge.rz-warning {
    background: var(--casino-accent) !important;
    color: #111 !important;
}

/* ── Sidebar toggle button ── */
button.rz-sidebar-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--casino-text);
    display: flex;
    align-items: center;
}

button.rz-sidebar-toggle:hover {
    color: var(--casino-accent);
}

button.rz-sidebar-toggle img {
    width: 20px;
    height: 20px;
}

/* ── Alert ── */
.rz-alert {
    border-radius: 8px !important;
}

/* ── Progress ── */
.rz-progressbar-circular-value {
    color: var(--casino-accent) !important;
}

/* ── Game Page ── */
.game-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--casino-accent);
    margin: 0 0 16px;
}

/* ── User Badge ── */
.user-badge {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-badge-balance {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(230, 200, 76, 0.08);
    border: 1px solid rgba(230, 200, 76, 0.2);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--casino-accent);
}

.user-badge-balance img {
    width: 18px;
    height: 18px;
}

.user-badge-name {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--casino-accent);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.user-badge-name:hover {
    color: var(--casino-accent-hover);
}

.user-badge-name img {
    width: 18px;
    height: 18px;
}

.user-badge-logout {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--casino-accent);
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 500;
    padding: 4px 8px;
    opacity: 0.8;
}

.user-badge-logout:hover {
    opacity: 1;
}

.user-badge-logout img {
    width: 16px;
    height: 16px;
}

/* Login button in header */
.btn-login-header {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 28px;
    background: #F8D06A;
    border: none;
    color: #080F2F !important;
    border-radius: 10px;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-login-header:hover {
    background: #f0c850;
}

.btn-login-header img {
    width: 15px;
    height: 15px;
    filter: brightness(0) saturate(100%);
}

/* ── Mobile responsive ── */

@media (max-width: 768px) {
    .rz-sidebar {
        position: fixed !important;
        top: 52px !important;
        left: 0;
        bottom: 0;
        z-index: 1000;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.6);
    }

    .rz-body {
        margin-left: 0 !important;
    }

    .casino-title {
        display: none;
    }

    .rz-body>.rz-p-4 {
        padding: 0.75rem !important;
    }

    .auth-card {
        max-width: 90vw;
    }

    .welcome-card {
        max-width: 90vw;
    }
}

@media (max-width: 480px) {
    .rz-header .rz-stack {
        gap: 4px;
    }

    .user-badge {
        gap: 8px;
    }

    .user-badge-balance {
        padding: 4px 8px;
        font-size: 12px;
    }
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--casino-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--casino-surface-light);
    border-radius: 4px;
}