:root {
    --background-dark: #121212;
    --background-darker: #0a0a0a;
    --background-lighter: #1e1e1e;
    --text-primary: #f0f0f0;
    --text-secondary: #b0b0b0;
    --accent-red: #ff3e3e;
    --accent-red-hover: #ff6b6b;
    --accent-red-transparent: rgba(255, 62, 62, 0.1);
    --success-color: #4CAF50;
    --info-color: #2196F3;
    --warning-color: #FFC107;
    --error-color: #FF5252;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--background-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background-color: var(--background-darker);
    padding: 1rem;
    border-bottom: 1px solid var(--accent-red-transparent);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-red);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo i {
    margin-right: 0.5rem;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--accent-red);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-red);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.auth-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-primary {
    background-color: var(--accent-red);
    color: var(--text-primary);
}

.btn-primary:hover {
    background-color: var(--accent-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 62, 62, 0.2);
}

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

.btn-outline:hover {
    background-color: var(--accent-red-transparent);
    transform: translateY(-2px);
}
.btn-danger {
  color: #fff;
  background-color: #dc3545;
  border-color: #dc3545;
}

.btn-danger:hover {
  color: #fff;
  background-color: #c82333;
  border-color: #bd2130;
}
main {
    flex: 1;
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero {
    text-align: center;
    margin: 2rem 0 4rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--text-primary), var(--accent-red));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: fadeInUp 1s ease-out;
}

.hero p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background-color: var(--background-lighter);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 0.8s ease-out both;
}

.feature-card:nth-child(1) {
    animation-delay: 0.3s;
}

.feature-card:nth-child(2) {
    animation-delay: 0.5s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.7s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.feature-card i {
    font-size: 2rem;
    color: var(--accent-red);
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-secondary);
}

footer {
    background-color: var(--background-darker);
    padding: 2rem 1rem;
    border-top: 1px solid var(--accent-red-transparent);
    text-align: center;
}

footer p {
    color: var(--text-secondary);
}

/* Form Styles */
.form-container {
    max-width: 500px;
    margin: 2rem auto;
    background-color: var(--background-lighter);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.8s ease-out;
}

.form-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--accent-red);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--background-dark);
    border-radius: 4px;
    background-color: var(--background-dark);
    color: var(--text-primary);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control2 {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--background-lighter);
    border-radius: 4px;
    background-color: var(--background-lighter);
    color: var(--text-primary);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    border-color: var(--accent-red);
    outline: none;
    box-shadow: 0 0 0 2px var(--accent-red-transparent);
}

.form-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.form-footer a {
    color: var(--accent-red);
    text-decoration: none;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* Dashboard Styles */
.dashboard {
    display: grid;
    grid-template-columns: 250px 1fr;
    grid-gap: 2rem;
}

.sidebar {
    background-color: var(--background-lighter);
    border-radius: 8px;
    padding: 1.5rem;
    height: fit-content;
    position: sticky;
    top: calc(4rem + 20px);
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 0.5rem;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    border-radius: 4px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.sidebar-menu a:hover {
    background-color: var(--accent-red-transparent);
    color: var(--accent-red);
}

.sidebar-menu a.active {
    background-color: var(--accent-red-transparent);
    color: var(--accent-red);
    border-left: 3px solid var(--accent-red);
}

.sidebar-menu i {
    margin-right: 0.5rem;
    width: 20px;
    text-align: center;
}

.dashboard-content {
    background-color: var(--background-lighter);
    border-radius: 8px;
    padding: 1.5rem;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--accent-red-transparent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    grid-gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--background-dark);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-red);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.stat-card .value {
    font-size: 1.8rem;
    font-weight: bold;
}

/* Notification System */
#notification-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    max-width: 350px;
    width: 100%;
}

.notification {
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 4px;
    background-color: var(--background-lighter);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transform: translateX(100%);
    opacity: 0;
    animation: slideIn 0.3s forwards, fadeOut 0.5s forwards 4.5s;
    display: flex;
    align-items: center;
}

.notification .icon {
    margin-right: 1rem;
    font-size: 1.2rem;
}

.notification.success {
    border-left: 4px solid var(--success-color);
}

.notification.success .icon {
    color: var(--success-color);
}

.notification.info {
    border-left: 4px solid var(--info-color);
}

.notification.info .icon {
    color: var(--info-color);
}

.notification.warning {
    border-left: 4px solid var(--warning-color);
}

.notification.warning .icon {
    color: var(--warning-color);
}

.notification.error {
    border-left: 4px solid var(--error-color);
}

.notification.error .icon {
    color: var(--error-color);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 62, 62, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 62, 62, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 62, 62, 0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        margin-bottom: 1rem;
    }

    .sidebar-menu {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .sidebar-menu li {
        margin-bottom: 0;
    }

    .sidebar-menu a {
        padding: 0.5rem 0.75rem;
    }
}

@media (max-width: 576px) {
    .nav-links {
        display: none;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}
/* Add to your styles.css file */

/* Invite Codes Styling */
.invite-codes-container {
    margin-top: 1rem;
}

.invite-codes-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.invite-codes-table th,
.invite-codes-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--accent-red-transparent);
}

.invite-codes-table th {
    background-color: var(--background-dark);
    color: var(--text-secondary);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

.status-active {
    background-color: var(--success-color);
    color: white;
}

.status-used {
    background-color: var(--info-color);
    color: white;
}

.status-expired {
    background-color: var(--warning-color);
    color: white;
}

code {
    background-color: var(--background-dark);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
}

.invite-info {
    padding: 1rem;
    background-color: var(--background-dark);
    border-radius: 8px;
    margin-bottom: 1rem;
}

/* Admin Section Styling */
.admin-section {
    background-color: var(--background-dark);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.admin-form {
    max-width: 600px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--accent-red-transparent);
}

.admin-table th {
    background-color: var(--background-darker);
}

.table-responsive {
    overflow-x: auto;
}

.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: rgba(76, 175, 80, 0.1);
    border-left: 4px solid var(--success-color);
}

.alert-error {
    background-color: rgba(255, 82, 82, 0.1);
    border-left: 4px solid var(--error-color);
}

.sidebar-divider {
    border-top: 1px solid var(--accent-red-transparent);
    margin: 1rem 0;
    padding-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mt-4 {
    margin-top: 2rem;
}
/* Add to your styles.css file */
.error-list {
    list-style-type: none;
    padding-left: 0;
    margin-bottom: 0;
}

.error-list li {
    margin-bottom: 0.5rem;
}

.error-list li:last-child {
    margin-bottom: 0;
}
/* Add to your styles.css file - User Management Styles */

/* Admin Cards */
.admin-card {
    background-color: var(--background-dark);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Form Layout */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 1rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    margin-top: 2rem;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 0.5rem;
}

/* Search Form */
.admin-search {
    margin-bottom: 1.5rem;
}

.search-form {
    display: flex;
    flex-direction: column;
}

.search-input-group {
    display: flex;
    gap: 0.5rem;
}

.search-input-group input {
    flex: 1;
}

/* Status Badges */
.status-user-active {
    background-color: var(--success-color);
    color: white;
}

.status-user-suspended {
    background-color: var(--warning-color);
    color: black;
}

.status-user-banned {
    background-color: var(--error-color);
    color: white;
}

.admin-badge {
    background-color: var(--accent-red);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--accent-red-transparent);
}

.pagination-item {
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    background-color: var(--background-lighter);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination-item:hover {
    background-color: var(--accent-red-transparent);
    color: var(--accent-red);
}

.pagination-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-info {
    color: var(--text-secondary);
}

/* Buttons */
.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.btn-warning {
    background-color: var(--warning-color);
    color: black;
}

.btn-warning:hover {
    background-color: #e0a800;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 193, 7, 0.2);
}

.mt-2 {
    margin-top: 0.5rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .search-input-group {
        flex-direction: column;
    }
}
.actions-column {
    width: 100px;
    text-align: center;
}

.dropdown-item-form {
    margin: 0;
    padding: 0;
}

.dropdown-item-form .dropdown-item {
    display: block;
    width: 100%;
    padding: 0.25rem 1.5rem;
    clear: both;
    font-weight: 400;
    text-align: inherit;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
    cursor: pointer;
}

.dropdown-item-form .dropdown-item:hover,
.dropdown-item-form .dropdown-item:focus {
    color: #16181b;
    text-decoration: none;
    background-color: #f8f9fa;
}

.dropdown-header {
    font-size: 0.75rem;
    color: #6c757d;
    padding: 0.5rem 1.5rem;
    margin-bottom: 0;
}

.status-active {
    background-color: #28a745;
    color: white;
}

.status-disabled {
    background-color: #ffc107;
    color: #212529;
}

.status-expired {
    background-color: #dc3545;
    color: white;
}

.status-used {
    background-color: #6c757d;
    color: white;
}