:root {
    --primary-red: #FF4444;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --card-bg: #1a1a1a;
    --border-color: #333333;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --accent-yellow: #FFD700;
    --accent-purple: #B24BFF;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    color: var(--text-primary);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 30px;
    padding: 30px 20px;
}

.title {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary-red);
    text-shadow: 0 0 20px rgba(255, 68, 68, 0.5);
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

/* Navigation */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    gap: 20px;
    flex-wrap: wrap;
}

.search-bar {
    flex: 1;
    min-width: 250px;
}

.search-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 10px rgba(255, 68, 68, 0.3);
}

.nav-buttons {
    display: flex;
    gap: 12px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-discord {
    background: linear-gradient(135deg, #5865F2, #4752C4);
    color: white;
}

.btn-discord:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(88, 101, 242, 0.4);
}

.btn-admin {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.btn-admin:hover {
    border-color: var(--primary-red);
    color: var(--primary-red);
}

.btn-add {
    background: var(--primary-red);
    color: white;
    padding: 8px 12px;
    font-size: 0.9rem;
}

.btn-add:hover {
    background: #ff6666;
}

.btn-save {
    background: var(--primary-red);
    color: white;
    width: 100%;
}

.btn-save:hover {
    background: #ff6666;
}

.btn-primary {
    background: var(--primary-red);
    color: white;
    width: 100%;
    padding: 12px;
    font-size: 1rem;
}

.btn-primary:hover {
    background: #ff6666;
}

.btn-cancel {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    width: 100%;
}

.btn-cancel:hover {
    border-color: var(--primary-red);
    color: var(--primary-red);
}

/* Tabs */
.tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 0;
    transition: all 0.3s ease;
    position: relative;
}

.tab-btn.active {
    color: var(--primary-red);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-red);
    border-radius: 2px;
}

.tab-btn:hover {
    color: var(--text-primary);
}

/* Leaderboard */
.tab-content {
    display: none;
}

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

.leaderboard {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.player-row {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.player-row:hover {
    border-color: var(--primary-red);
    transform: translateX(5px);
}

.rank-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-weight: 900;
    font-size: 1.3rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.rank-1 {
    background: linear-gradient(135deg, var(--accent-yellow), #FFB900);
    color: #000;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.rank-2 {
    background: linear-gradient(135deg, #C0C0C0, #A9A9A9);
    color: #000;
}

.rank-3 {
    background: linear-gradient(135deg, #CD7F32, #B87333);
    color: #fff;
}

.rank-other {
    background: var(--border-color);
    color: var(--text-primary);
}

.player-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    margin-right: 15px;
    border: 2px solid var(--border-color);
    object-fit: cover;
}

.player-info-section {
    flex: 1;
}

.player-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.player-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.player-row-points {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary-red);
    min-width: 80px;
    text-align: right;
    margin-left: 20px;
}

.player-row-chevron {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-left: 15px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.add-player-modal {
    max-width: 600px;
}

.admin-modal {
    max-width: 700px;
    max-height: 80vh;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.close:hover {
    color: var(--primary-red);
    transform: rotate(90deg);
}

/* Player Modal */
.player-modal {
    max-width: 450px;
}

.player-info {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.player-avatar {
    width: 80px;
    height: 80px;
}

.player-details h2 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.player-details p {
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.player-points {
    color: var(--primary-red);
    font-weight: 700;
    font-size: 1.1rem !important;
}

.tiers-section h3 {
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.tiers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.tier-box {
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
}

.tier-box h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.tier-box p {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-purple);
}

.tier-badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--accent-purple);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Admin Panel */
.admin-section {
    margin-bottom: 25px;
}

.admin-section label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.admin-input {
    width: 100%;
    padding: 10px 12px;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.admin-input:focus {
    outline: none;
    border-color: var(--primary-red);
}

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

.section-header h3 {
    margin: 0;
}

.players-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
}

.player-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
}

.player-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.player-item-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    object-fit: cover;
}

.player-item-details {
    flex: 1;
}

.player-item-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 3px;
}

.player-item-region {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.player-item-actions {
    display: flex;
    gap: 8px;
}

.player-item-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    padding: 5px;
}

.player-item-btn.edit:hover {
    color: #4A90E2;
}

.player-item-btn.delete:hover {
    color: var(--primary-red);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.required {
    color: var(--primary-red);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 8px rgba(255, 68, 68, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 25px;
}

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

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

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

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

/* Responsive */
@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }

    .nav {
        flex-direction: column;
    }

    .search-bar {
        width: 100%;
    }

    .nav-buttons {
        width: 100%;
        flex-direction: column;
    }

    .nav-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .player-row {
        flex-wrap: wrap;
    }

    .player-row-points {
        margin-left: 0;
        margin-top: 10px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-actions {
        grid-template-columns: 1fr;
    }

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