:root {
    --primary-bg: #0F0705;
    --card-bg: rgba(69, 46, 32, 0.4);
    --gold: #E4B836;
    --gold-bright: #FFD700;
    --neon-green: #39FF14;
    --error: #FF4B2B;
    --white: #E7DECE;
    --white-70: rgba(231, 222, 206, 0.7);
    --white-30: rgba(231, 222, 206, 0.3);
    --white-10: rgba(231, 222, 206, 0.1);
}

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

body {
    background: var(--primary-bg);
    color: var(--white);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

.brand {
    font-family: 'Cinzel', serif;
    background: linear-gradient(to right, #8C6C35, var(--gold-bright), #8C6C35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
}

.screen {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.hidden {
    display: none !important;
}

/* Glassmorphism */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--white-10);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.6);
}

/* Login Screen */
#login-screen {
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at center, #452E20 0%, #0F0705 100%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    text-align: center;
    animation: fadeIn 0.8s ease-out;
}

.subtitle {
    color: var(--white-30);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 3px;
    margin-bottom: 30px;
}

.input-group {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--white-10);
    border-radius: 12px;
    display: flex;
    align-items: center;
    padding: 0 15px;
    margin-bottom: 20px;
    transition: 0.3s;
}

.input-group:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 15px rgba(228, 184, 54, 0.2);
}

.input-group i {
    color: var(--white-30);
    width: 20px;
}

.input-group input {
    background: transparent;
    border: none;
    color: var(--white);
    padding: 15px;
    width: 100%;
    font-size: 16px;
}

.input-group input:focus {
    outline: none;
}

.primary-btn {
    width: 100%;
    background: linear-gradient(45deg, #8C6C35, var(--gold));
    color: var(--primary-bg);
    border: none;
    padding: 15px;
    border-radius: 12px;
    font-family: 'Cinzel', serif;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(228, 184, 54, 0.4);
}

.error-text {
    color: var(--error);
    margin-top: 15px;
    font-size: 14px;
}

/* Dashboard Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(0,0,0,0.4);
    border-bottom: 1px solid var(--white-10);
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.badge {
    background: rgba(228, 184, 54, 0.1);
    color: var(--gold);
    border: 1px solid var(--gold);
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: bold;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--white-70);
}

#logout-btn {
    background: transparent;
    border: none;
    color: var(--white-30);
    cursor: pointer;
    font-size: 18px;
    transition: 0.3s;
}

#logout-btn:hover {
    color: var(--error);
}

/* Dashboard Grid */
main {
    padding: 40px;
}

.dashboard-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 30px;
}

.glass-card h3 {
    margin-bottom: 25px;
    color: var(--gold);
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--white-30);
    font-size: 12px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input {
    width: 100%;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--white-10);
    color: var(--white);
    padding: 12px 15px;
    border-radius: 8px;
    font-size: 16px;
}

.form-group input:focus {
    outline: none;
    border-color: var(--gold);
}

.action-btn {
    width: 100%;
    background: rgba(228, 184, 54, 0.1);
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
    margin-top: 10px;
}

.action-btn:hover {
    background: var(--gold);
    color: var(--primary-bg);
}

.action-btn.danger {
    background: rgba(255, 75, 43, 0.1);
    color: var(--error);
    border-color: var(--error);
}

.action-btn.danger:hover {
    background: var(--error);
    color: var(--white);
}

.toggle-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.hint {
    font-size: 11px;
    color: var(--white-30);
    margin-bottom: 20px;
}

.divider {
    border: none;
    border-top: 1px solid var(--white-10);
    margin: 30px 0;
}

.full-width {
    grid-column: 1 / -1;
}

.prizes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--gold);
    color: var(--primary-bg);
    padding: 15px 30px;
    border-radius: 12px;
    font-weight: bold;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
    z-index: 1000;
    transition: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toast.hidden {
    transform: translateY(100px);
    opacity: 0;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@media (max-width: 768px) {
    header { 
        padding: 15px 20px;
        justify-content: center;
        text-align: center;
    }
    
    .logo {
        flex-direction: column;
        gap: 5px;
    }

    .user-menu {
        width: 100%;
        justify-content: center;
        font-size: 14px;
    }

    main { padding: 20px 15px; }
    
    .dashboard-grid { 
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .tabs {
        padding: 0 15px;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .tab-btn {
        padding: 10px 15px;
        font-size: 14px;
    }

    .glass-card {
        padding: 20px;
    }

    .tiers-header {
        display: none; /* Hide header on mobile and use labels or scroll */
    }

    .tier-row {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        padding: 15px;
        background: rgba(0,0,0,0.2);
        border-radius: 10px;
        margin-bottom: 15px;
    }

    .tier-row > *:nth-child(3) {
        grid-column: 1 / span 2;
    }

    .tier-row > *:nth-child(4) {
        grid-column: 1 / span 2;
        width: 100%;
    }

    .header-action {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .search-box {
        width: 100%;
    }

    .search-box input {
        width: 100%;
    }

    .prizes-grid {
        grid-template-columns: 1fr;
    }
}

/* Matchmaking List Styles */
.header-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.primary-btn.sm {
    width: auto;
    padding: 8px 16px;
    font-size: 13px;
}

.tiers-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr 60px;
    gap: 15px;
    padding: 10px 0;
    border-bottom: 1px solid var(--white-10);
    color: var(--white-30);
    font-size: 10px;
    font-weight: bold;
    letter-spacing: 1px;
}

.matchmaking-list {
    margin-top: 15px;
}

.tier-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr 60px;
    gap: 15px;
    margin-bottom: 12px;
}

.tier-row input, .tier-row select {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--white-10);
    color: var(--white);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    width: 100%;
}

.icon-btn {
    background: transparent;
    border: 1px solid var(--white-10);
    color: var(--white-30);
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
}

.icon-btn.danger:hover {
    color: var(--error);
    border-color: var(--error);
}
/* Tabs UI */
.tabs {
    display: flex;
    gap: 10px;
    padding: 0 40px;
    margin-top: 20px;
}

.tab-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--white-10);
    color: var(--white-30);
    padding: 10px 25px;
    border-radius: 10px 10px 0 0;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    transition: 0.3s;
}

.tab-btn.active {
    background: var(--card-bg);
    color: var(--gold);
    border-bottom: 2px solid var(--gold);
}

.tab-view {
    display: none;
}

.tab-view.active {
    display: block;
}

/* Tables & Search */
.search-box {
    display: flex;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--white-10);
    border-radius: 8px;
    overflow: hidden;
}

.search-box input {
    padding: 8px 15px;
    background: transparent;
    border: none;
    color: white;
    width: 250px;
}

.search-box button {
    padding: 8px 15px;
    background: var(--white-10);
    border: none;
    color: var(--gold);
    cursor: pointer;
}

.table-container {
    overflow-x: auto;
    margin-top: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    color: var(--white-30);
    font-size: 11px;
    text-transform: uppercase;
    padding: 15px;
    border-bottom: 1px solid var(--white-10);
}

td {
    padding: 15px;
    border-bottom: 1px solid var(--white-10);
    font-size: 14px;
}

.pagination-footer {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.action-btn.sm {
    width: auto;
    padding: 8px 25px;
    font-size: 14px;
}