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

:root {
    --primary-color: #5865F2;
    --secondary-color: #4752C4;
    --success-color: #3BA55D;
    --danger-color: #ED4245;
    --warning-color: #FEE75C;
    --bg-primary: #36393F;
    --bg-secondary: #2F3136;
    --bg-tertiary: #202225;
    --text-primary: #FFFFFF;
    --text-secondary: #B9BBBE;
    --border-color: #202225;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.container {
    display: flex;
    height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 20px;
    background-color: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.logo i {
    font-size: 2rem;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

.sidebar-nav ul {
    list-style: none;
}

.nav-item {
    margin: 5px 10px;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 15px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-item a:hover {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.nav-item.active a {
    background-color: var(--primary-color);
    color: var(--text-primary);
}

.nav-item i {
    font-size: 1.2rem;
    width: 20px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.header {
    background-color: var(--bg-secondary);
    padding: 20px 30px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 20px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

.header h1 {
    flex: 1;
    font-size: 1.5rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.bot-status {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--bg-primary);
    padding: 8px 15px;
    border-radius: 20px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--success-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Content */
.content {
    flex: 1;
    overflow-y: auto;
    padding: 30px;
}

.section {
    display: none;
}

.section.active {
    display: block;
}

.section h2 {
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: var(--bg-secondary);
    padding: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid var(--border-color);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.stat-info h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-primary);
}

/* Card */
.card {
    background-color: var(--bg-secondary);
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    color: var(--text-primary);
}

.card-body {
    padding: 20px;
}

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

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

.form-control {
    width: 100%;
    padding: 10px 15px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

textarea.form-control {
    resize: vertical;
    font-family: inherit;
}

/* Button */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--secondary-color);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        z-index: 1000;
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .menu-toggle {
        display: block;
    }

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