/* Sidebar Styles Shared */
:root {
    --sidebar-width: 260px;
    --primary-color: #4f46e5;
    --primary-dark: #4338ca;
    --sidebar-bg: #111827;
    --text-light: #f9fafb;
    --text-muted: #9ca3af;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.1);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
    letter-spacing: 0.5px;
}

.sidebar-menu {
    padding: 1.5rem 1rem;
    flex: 1;
    overflow-y: auto;
}

.menu-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 1.5rem 0 0.5rem 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.menu-category:first-child {
    margin-top: 0;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-muted);
    text-decoration: none !important;
    border: none !important;
    border-bottom: none !important;
    border-radius: 8px;
    transition: all 0.2s ease;
    margin-bottom: 0.25rem;
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    transform: translateX(4px);
}

.menu-item.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.menu-item .icon {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

.menu-item .text {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Sidebar Footer (User Profile) */
.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    font-size: 0.9rem;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-details .username {
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
}

.user-details .role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.logout-btn {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 6px;
    transition: 0.2s;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logout-btn:hover {
    background: rgba(220, 38, 38, 0.1);
    color: #ef4444;
}

/* Global UI Components */
.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    border-radius: 8px;
    border: none;
    color: white;
    transition: all 0.2s ease;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
    color: #1f2937;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    color: #111827;
    background-color: #fff;
    border-color: #4f46e5;
    outline: 0;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}