/* @import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;700;900&display=swap'); */

@font-face {
    font-family: Vazirmatn;
    src: url("../fonts/Vazir-Medium.woff2") format('woff2');
}
:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #141414;
    --glass-bg: rgba(28, 28, 30, 0.72);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.48);
    --glass-highlight: rgba(255, 255, 255, 0.04);
    --accent-primary: #0a84ff;
    --accent-secondary: #5e5ce6;
    --accent-green: #30d158;
    --accent-red: #ff453a;
    --accent-orange: #ff9f0a;
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --text-tertiary: #6e6e73;
    --blur-amount: 24px;
    --saturation-amount: 180%;
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    direction: rtl;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-image: 
        radial-gradient(ellipse at 20% 20%, rgba(10, 132, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(94, 92, 230, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(48, 209, 88, 0.04) 0%, transparent 60%);
    background-attachment: fixed;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.01'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: all 0.3s var(--transition-smooth);
}

a:hover {
    color: #4da6ff;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.option-color {
    color: #000;
}

h1 {
    font-size: 2.25rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--text-primary) 0%, #d1d1d6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
}

h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 0;
}

.navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border-bottom: 1px solid var(--glass-border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--glass-shadow);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-primary);
    text-decoration: none;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    transition: opacity 0.3s var(--transition-smooth);
}

.navbar-brand:hover {
    opacity: 0.85;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.25s var(--transition-smooth);
    background: transparent;
    display: block;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.main-content {
    padding: 32px 0;
    min-height: calc(100vh - 160px);
    position: relative;
    z-index: 1;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: 24px;
}

.login-box {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.login-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(10, 132, 255, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

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

.login-logo img {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    margin-bottom: 16px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(10, 132, 255, 0.3));
}

.login-logo h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    background: none;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control, .form-select, input[type="text"], input[type="password"], select, textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'Vazirmatn', sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s var(--transition-smooth);
    outline: none;
}

.form-control:focus, .form-select:focus, input[type="text"]:focus, input[type="password"]:focus, select:focus, textarea:focus {
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.12);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a1a1a6' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 16px center;
    padding-left: 40px;
}

.form-text {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 100px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
    text-decoration: none;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 100%);
    pointer-events: none;
}

.btn-primary {
    background: var(--accent-primary);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(10, 132, 255, 0.3);
}

.btn-primary:hover {
    background: #1a8eff;
    box-shadow: 0 6px 24px rgba(10, 132, 255, 0.4);
    transform: translateY(-1px);
    color: #ffffff;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--text-primary);
}

.btn-danger {
    background: var(--accent-red);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(255, 69, 58, 0.3);
}

.btn-danger:hover {
    background: #ff5a4f;
    box-shadow: 0 6px 24px rgba(255, 69, 58, 0.4);
    transform: translateY(-1px);
    color: #ffffff;
}

.btn-success {
    background: var(--accent-green);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(48, 209, 88, 0.3);
}

.btn-success:hover {
    background: #3ddb68;
    box-shadow: 0 6px 24px rgba(48, 209, 88, 0.4);
    transform: translateY(-1px);
    color: #ffffff;
}

.btn-outline-primary {
    background: transparent;
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

.btn-outline-primary:hover {
    background: var(--accent-primary);
    color: #ffffff;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid transparent;
}

.alert-danger {
    background: rgba(255, 69, 58, 0.1);
    border-color: rgba(255, 69, 58, 0.25);
    color: var(--accent-red);
}

.alert-success {
    background: rgba(48, 209, 88, 0.1);
    border-color: rgba(48, 209, 88, 0.25);
    color: var(--accent-green);
}

.alert-info {
    background: rgba(10, 132, 255, 0.1);
    border-color: rgba(10, 132, 255, 0.25);
    color: var(--accent-primary);
}

.server-status {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.server-status::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.5;
    pointer-events: none;
}

.server-status.online::before {
    background: var(--accent-green);
}

.server-status.offline::before {
    background: var(--accent-red);
}

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

.info-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.info-item span {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-item strong {
    font-size: 1.15rem;
    font-weight: 700;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.filter-btn {
    padding: 10px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    text-decoration: none;
    transition: all 0.3s var(--transition-smooth);
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    box-shadow: 0 4px 16px rgba(10, 132, 255, 0.3);
}

.players-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.player-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--glass-shadow);
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.player-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, transparent 50%);
    pointer-events: none;
    border-radius: var(--radius-lg);
}

.player-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.14);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.player-card.online {
    border-left: 3px solid var(--accent-green);
}

.player-card.offline {
    border-left: 3px solid var(--text-tertiary);
}

.player-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    margin-bottom: 16px;
    background: none;
    -webkit-text-fill-color: var(--text-primary);
    color: var(--text-primary);
    flex-wrap: wrap;
}

.status-icon, .role-icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
    border-radius: 6px;
}

.player-status {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    flex-wrap: wrap;
}

.online-text {
    color: var(--accent-green);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.online-text::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.offline-text {
    color: var(--text-tertiary);
    font-weight: 500;
    font-size: 0.9rem;
}

.online-since, .last-online {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.player-stats {
    margin-bottom: 16px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.stat-item i {
    color: var(--accent-primary);
    font-size: 0.9rem;
}

.no-players {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-tertiary);
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
}

.add-player-form {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--glass-shadow);
    margin-bottom: 32px;
}

.add-player-form form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.add-player-form .btn {
    align-self: flex-start;
    margin-top: 8px;
}

.my-players {
    margin-top: 32px;
}

.players-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.player-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.player-management-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    box-shadow: var(--glass-shadow);
}

.player-management-card .player-info h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    background: none;
    -webkit-text-fill-color: var(--text-primary);
    color: var(--text-primary);
    font-size: 1rem;
}

.player-management-card .player-info p {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin: 0;
}

.player-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.role-form {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.role-form select {
    width: auto;
    min-width: 160px;
}

.profile-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

@media (max-width: 768px) {
    .profile-section {
        grid-template-columns: 1fr;
    }
}

.profile-info, .password-change {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--glass-shadow);
}

.user-info-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row strong {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.info-row span {
    color: var(--text-primary);
    font-weight: 500;
}

.user-role {
    display: flex;
    align-items: center;
    gap: 8px;
}

.no-role {
    color: var(--text-tertiary);
    font-style: italic;
}

.user-permissions {
    color: var(--accent-primary);
    font-size: 0.85rem;
}

.password-change form {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.time-filters {
    margin-bottom: 32px;
}

.custom-range {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 20px;
}

.custom-range .row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    box-shadow: var(--glass-shadow);
}

.stat-card h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    background: none;
    -webkit-text-fill-color: var(--text-secondary);
}

.stat-card p {
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card small {
    color: var(--text-tertiary);
    font-size: 0.8rem;
}

.player-stats.mt-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.chart-container {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--glass-shadow);
    margin-bottom: 32px;
}

.chart-container canvas {
    width: 100% !important;
    max-height: 400px;
}

.logs-table {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--glass-shadow);
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table th {
    text-align: right;
    padding: 14px 16px;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.03em;
}

.table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

.table tbody tr {
    transition: background 0.3s var(--transition-smooth);
}

.table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.footer {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount)) saturate(var(--saturation-amount));
    border-top: 1px solid var(--glass-border);
    padding: 24px 0;
    margin-top: 48px;
    position: relative;
    z-index: 1;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-text {
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

.developer-info {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.developer-link {
    color: var(--accent-primary);
    font-weight: 600;
    transition: all 0.3s var(--transition-smooth);
}

.developer-link:hover {
    color: #4da6ff;
}

.developer-name {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.center {
    text-align: center;
}

.hidden-audio {
    display: none;
}

.mt-4 {
    margin-top: 32px;
}

.mt-3 {
    margin-top: 24px;
}

.text-muted {
    color: var(--text-tertiary);
}

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

.col-md-5 {
    flex: 0 0 auto;
    width: 41.666667%;
}

.col-md-2 {
    flex: 0 0 auto;
    width: 16.666667%;
}

.d-flex {
    display: flex;
}

.align-items-end {
    align-items: flex-end;
}

.g-3 {
    gap: 16px;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(48, 209, 88, 0.6);
    }
    50% {
        opacity: 0.7;
        box-shadow: 0 0 0 10px rgba(48, 209, 88, 0);
    }
}

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 12px;
    }
    
    .navbar-nav {
        justify-content: center;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    .login-box {
        padding: 32px 24px;
    }
    
    .players-grid {
        grid-template-columns: 1fr;
    }
    
    .server-info {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .col-md-5, .col-md-2 {
        width: 100%;
    }
    
    .player-management-card {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .player-actions {
        width: 100%;
    }
    
    .role-form {
        width: 100%;
        flex-direction: column;
    }
    
    .role-form select {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .server-info {
        grid-template-columns: 1fr;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        width: 100%;
        text-align: center;
    }
}