/* 
 * Match-3 Game Admin Dashboard Stylesheet
 * Custom CSS Design System - Glassmorphism Dark Theme
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.82);
    --bg-card: #ffffff;

    --border-light: rgba(15, 23, 42, 0.06);
    --border-focus: rgba(255, 145, 0, 0.4);
    --border-accent: rgba(255, 145, 0, 0.15);

    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;

    --primary: #ff9100;
    --primary-hover: #e07b00;
    --primary-glow: rgba(255, 145, 0, 0.15);

    --success: #10b981;
    --success-glow: rgba(16, 185, 129, 0.1);
    --danger: #ef4444;
    --danger-glow: rgba(239, 68, 68, 0.15);
    --warning: #f97316;
    --warning-glow: rgba(249, 115, 22, 0.15);
    --info: #ff9100;

    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-main: 0 4px 18px -2px rgba(15, 23, 42, 0.05), 0 2px 10px -1px rgba(15, 23, 42, 0.03);
    --shadow-glow: 0 4px 18px rgba(255, 145, 0, 0.15);
}

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

body {
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(255, 145, 0, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(255, 213, 79, 0.04) 0%, transparent 40%);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    overflow-x: hidden;
}

#app {
    width: 100%;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(8, 12, 20, 0.5);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

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

/* Sidebar Navigation */
.sidebar {
    width: 260px;
    background: var(--bg-glass);
    border-right: 1px solid var(--border-light);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    padding: 30px 20px;
    height: 100vh;
    position: sticky;
    top: 0;
    z-index: 100;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
    padding-left: 10px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--warning));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.logo-icon svg {
    width: 18px;
    height: 18px;
    fill: #fff;
}

.logo-text {
    font-size: 19px;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #0f172a, #475569);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.nav-item svg {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: var(--transition);
}

.nav-item:hover {
    background: rgba(16, 185, 129, 0.04);
    color: var(--primary);
}

.nav-item:hover svg {
    color: var(--primary);
}

.nav-item.active {
    background: rgba(16, 185, 129, 0.08);
    border-color: var(--border-accent);
    color: var(--primary);
}

.nav-item.active svg {
    color: var(--primary);
}

/* Sidebar Footer / Environment Switcher */
.sidebar-footer {
    border-top: 1px solid var(--border-light);
    padding-top: 20px;
}

.env-switcher {
    background: rgba(15, 23, 42, 0.015);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 12px;
}

.env-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.env-select {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 8px;
    border-radius: 6px;
    font-family: var(--font-sans);
    font-size: 13px;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}

.env-select:focus {
    border-color: var(--primary);
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    padding: 40px;
    overflow-y: auto;
    height: 100vh;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 35px;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.page-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Primary Buttons */
.btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 10px 18px;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn svg {
    width: 16px;
    height: 16px;
}

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

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-danger {
    background: rgba(244, 63, 94, 0.1);
    border-color: rgba(244, 63, 94, 0.2);
    color: var(--danger);
}

.btn-danger:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
    box-shadow: 0 4px 14px var(--danger-glow);
}

/* Card UI Elements */
.grid-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 35px;
}

.stat-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.45) 0%, rgba(15, 23, 42, 0.45) 100%);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 24px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.stat-card:hover {
    border-color: var(--border-focus);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 180, 216, 0.15);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.stat-title {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-blue {
    background: rgba(0, 180, 216, 0.1);
    color: var(--primary);
}

.icon-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.icon-purple {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
}

.icon-orange {
    background: rgba(251, 191, 36, 0.1);
    color: var(--warning);
}

.stat-value {
    font-size: 30px;
    font-weight: 700;
    letter-spacing: -1px;
}

/* Panels */
.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* Dashboard Grid Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

.section-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 24px;
    backdrop-filter: blur(10px);
    margin-bottom: 24px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 12px;
}

/* Real-Time Ticker/Logs */
.ticker-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 480px;
    overflow-y: auto;
    padding-right: 5px;
}

.ticker-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(15, 23, 42, 0.015);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    font-size: 13.5px;
    transition: var(--transition);
}

.ticker-item:hover {
    background: rgba(16, 185, 129, 0.02);
    border-color: var(--primary);
}

.ticker-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ticker-badge {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary);
}

.ticker-action {
    color: var(--text-secondary);
}

.ticker-time {
    font-size: 12px;
    color: var(--text-muted);
}

/* Form Controls & Filter Bars */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    background: rgba(255, 255, 255, 0.015);
    padding: 14px 20px;
    border: 1px solid var(--border-light);
    border-radius: 12px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-grow: 1;
}

.form-control {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 180, 216, 0.15);
}

.search-input {
    width: 250px;
}

/* Data Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-light);
    border-radius: 12px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

.data-table th {
    background: rgba(15, 23, 42, 0.4);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
}

.data-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
    vertical-align: middle;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.015);
    color: var(--text-primary);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background: rgba(16, 185, 129, 0.12);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-danger {
    background: rgba(244, 63, 94, 0.12);
    color: var(--danger);
    border: 1px solid rgba(244, 63, 94, 0.2);
}

.badge-warning {
    background: rgba(251, 191, 36, 0.12);
    color: var(--warning);
    border: 1px solid rgba(251, 191, 36, 0.2);
}

/* Meme Thumbnail preview */
.meme-preview {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    background: #000;
    border: 1px solid var(--border-light);
}

/* Actions cell alignment */
.actions-cell {
    display: flex;
    gap: 8px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    background: transparent;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon svg {
    width: 14px;
    height: 14px;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.btn-icon.edit:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-icon.delete:hover {
    border-color: var(--danger);
    color: var(--danger);
}

/* Modals Overlay & Content */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.35);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    width: 500px;
    max-width: 90%;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
    transform: scale(0.9);
    transition: var(--transition);
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 20px;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Form Styles inside Modals */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group .form-control {
    width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Level Generator Tester */
.test-box {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}

.test-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.test-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 10px;
    text-align: center;
}

.test-img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 6px;
}

.test-count {
    font-size: 11px;
    color: var(--text-muted);
}

/* Keyframes */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 1400px) {
    .grid-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .sidebar {
        width: 80px;
        padding: 30px 10px;
        transition: width 0.3s ease;
    }

    .logo-text,
    .nav-item span,
    .env-switcher {
        display: none;
    }

    .nav-item {
        justify-content: center;
        padding: 12px;
    }

    .sidebar-logo {
        justify-content: center;
        padding-left: 0;
        margin-bottom: 30px;
    }

    .main-content {
        padding: 30px 20px;
    }
}

@media (max-width: 600px) {
    .grid-stats {
        grid-template-columns: 1fr;
    }

    .main-content {
        padding: 20px 15px;
    }
}

/* ================= LOGIN SCREEN ================= */
.login-screen-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: radial-gradient(circle at top left, #1e293b, #0f172a);
    padding: 20px;
}

.login-card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 48px 40px;
    border-radius: 24px;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: scaleUpPill 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-header {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    margin-bottom: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.login-header h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-header p {
    font-size: 14px;
    color: var(--text-secondary);
}