/* 
Theme Name: LMS Dashboard Theme
Description: Custom LMS Student Dashboard 
*/

body {
    background-color: #f1f4f8;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
}

/* Dashboard Layout */
.lms-dashboard {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.lms-sidebar {
    width: 250px;
    background-color: #2c3e50; /* Dark blue/grey */
    color: #fff;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.sidebar-nav ul {
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    list-style: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-nav li a {
    color: #aeb9c2;
    text-decoration: none;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    font-size: 14px;
    transition: all 0.3s;
}

.sidebar-nav li a i {
    width: 25px;
    margin-right: 10px;
    font-size: 16px;
}

.sidebar-nav li.active a,
.sidebar-nav li a:hover {
    background-color: #34495e;
    color: #fff;
    border-left: 4px solid #3498db;
}

/* Main Area */
.lms-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    width: calc(100% - 250px);
}

/* Topbar */
.lms-topbar {
    height: 70px;
    border-bottom: 1px solid #e0e0e0;
}

.lms-topbar h3 {
    font-weight: 700;
}

/* Course Cards */
.bg-purple {
    background: linear-gradient(135deg, #7c4dff 0%, #512da8 100%);
}

.course-card {
    border: 1px solid rgba(0,0,0,.125);
    transition: transform 0.2s;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}

.course-header h6 {
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.action-icon:hover i {
    color: #7c4dff !important;
}

.cursor-pointer {
    cursor: pointer;
}

/* Teacher Dashboard specific */
.teacher-dashboard .lms-sidebar {
    background-color: #212529;
}

.teacher-dashboard .sidebar-nav li.active a,
.teacher-dashboard .sidebar-nav li a:hover {
    background-color: #343a40;
    border-left: 4px solid #198754;
}

.action-card {
    transition: all 0.3s ease;
    border-bottom: 4px solid transparent;
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175) !important;
}

.action-card .icon-wrapper {
    transition: all 0.3s ease;
}

.action-card:hover .icon-wrapper {
    transform: scale(1.1);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .lms-dashboard {
        position: relative;
    }
    .lms-sidebar {
        position: fixed;
        left: -250px;
        top: 0;
        bottom: 0;
        z-index: 1040;
        transition: left 0.3s ease;
    }
    .lms-sidebar.active {
        left: 0;
    }
    .lms-main {
        width: 100%;
    }
    .lms-sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1030;
    }
    .lms-sidebar-overlay.active {
        display: block;
    }
    
    /* Topbar adjustments for mobile */
    .lms-topbar .user-profile .user-info {
        display: none !important;
    }
    .lms-topbar .lms-logo-box span {
        font-size: 20px !important;
    }
    .lms-topbar .fs-5.text-secondary {
        font-size: 14px !important;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 120px;
    }
}