@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

input:focus, textarea:focus, select:focus {
    outline: none;
}

/* Sidebar Layout */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 260px;
    background: #1a1a1a;
    color: white;
    z-index: 1000;
    overflow-y: auto;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: #9ca3af;
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    font-size: 14px;
}

.sidebar-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.sidebar-link.active {
    background: rgba(79, 70, 229, 0.1);
    color: #4f46e5;
    border-left-color: #4f46e5;
}

.main-content {
    margin-left: 260px;
    min-height: 100vh;
    background: #f9fafb;
}

/* Tab Indicator Animation */
#tabIndicator {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Professional Card */
.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Compact Table */
.compact-table td, .compact-table th {
    padding: 10px 16px;
    font-size: 13px;
}

.compact-table tbody tr {
    transition: background-color 0.15s ease;
}

/* Button Styles */
.btn {
    font-weight: 500;
    font-size: 14px;
    padding: 10px 20px;
    border-radius: 6px;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Form Elements */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
textarea,
select {
    transition: all 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
    border-color: #4f46e5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Smooth Transitions */
.transition {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 0;
        overflow: hidden;
    }
    
    .main-content {
        margin-left: 0;
    }
}