/* ============================================
   COMPONENTS CSS (Cards, Buttons, Inputs)
============================================ */
.glass-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-default);
}

.stats-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.stat-mini-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.stat-mini-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}
.stat-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.stat-info { display: flex; flex-direction: column; }
.stat-num { font-size: 1.35rem; font-weight: 800; color: var(--text-primary); line-height: 1.1; }
.stat-title { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; margin-top: 2px; }

/* Icon colors */
.icon-started, .icon-blue { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.icon-progress, .icon-warning { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.icon-completed, .icon-success { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.icon-chapters, .icon-primary { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }

.btn-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--primary); color: white;
    font-weight: 600; font-size: 0.9rem;
    padding: 0.6rem 1.25rem; border-radius: var(--radius-sm);
    border: none; cursor: pointer; text-decoration: none;
    transition: var(--transition);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }

.btn-ghost {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: transparent; color: var(--text-secondary);
    font-weight: 600; font-size: 0.9rem;
    padding: 0.6rem 1.25rem; border-radius: var(--radius-sm);
    border: 1px solid transparent; cursor: pointer; text-decoration: none;
    transition: var(--transition);
}
.btn-ghost:hover { background: var(--bg-elevated); color: var(--text-primary); }

.btn-outline {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: transparent; color: var(--primary);
    font-weight: 600; font-size: 0.9rem;
    padding: 0.6rem 1.25rem; border-radius: var(--radius-sm);
    border: 1px solid var(--primary); cursor: pointer; text-decoration: none;
    transition: var(--transition);
}
.btn-outline:hover { background: var(--primary-ultra-light); }

.badge {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem;
    padding: 0.35rem 0.8rem; border-radius: var(--radius-sm);
    font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
}

/* RECOVERED PROFILE & ADMIN STYLES */


    /* Custom Design Tokens & Utilities */
    .profile-shell {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        animation: fadeIn 0.4s ease-out;
    }

    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(10px); }
        to { opacity: 1; transform: translateY(0); }
    }

    /* Layout */
    .profile-grid {
        display: grid;
        grid-template-columns: 320px 1fr;
        gap: 2rem;
        align-items: start;
    }

    /* Cards */
    .glass-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
        padding: 1.75rem;
        transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }

    .glass-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
        border-color: var(--border-default);
    }

    /* Sidebar Content */
    .sidebar-wrapper {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .sidebar-user-card {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.25rem;
    }

    /* Interactive Avatar Box */
    .avatar-interactive {
        position: relative;
        width: 128px;
        height: 128px;
        border-radius: 32px;
        overflow: hidden;
        background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
        border: 4px solid var(--bg-surface);
        box-shadow: var(--shadow-md);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
        cursor: pointer;
    }

    .avatar-interactive:hover {
        transform: scale(1.03);
        box-shadow: var(--shadow-lg);
    }

    .avatar-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .avatar-initials {
        font-size: 2.5rem;
        font-weight: 700;
        color: #ffffff;
        letter-spacing: -0.05em;
    }

    /* Hover overlay */
    .avatar-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(15, 23, 42, 0.8);
        backdrop-filter: blur(2px);
        opacity: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        transition: opacity 0.25s ease;
        z-index: 2;
    }

    .avatar-interactive:hover .avatar-overlay {
        opacity: 1;
    }

    .avatar-overlay-btn {
        background: rgba(255, 255, 255, 0.2);
        border: 1px solid rgba(255, 255, 255, 0.3);
        color: #ffffff;
        font-size: 11px;
        font-weight: 600;
        padding: 5px 10px;
        border-radius: 6px;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 4px;
        transition: var(--transition);
    }

    .avatar-overlay-btn:hover {
        background: #ffffff;
        color: var(--gray-900);
        transform: translateY(-1px);
    }

    .avatar-overlay-btn.btn-delete {
        background: rgba(239, 68, 68, 0.2);
        border-color: rgba(239, 68, 68, 0.3);
        color: #f87171;
    }

    .avatar-overlay-btn.btn-delete:hover {
        background: #ef4444;
        color: #ffffff;
    }

    /* User metadata */
    .user-ident {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }

    .user-email {
        font-size: 1.15rem;
        font-weight: 700;
        word-break: break-all;
        color: var(--text-primary);
        letter-spacing: -0.02em;
    }

    .user-role-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.35rem;
        padding: 0.35rem 0.8rem;
        border-radius: var(--radius-sm);
        background: var(--primary-light);
        color: var(--primary-dark);
        font-size: 0.78rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .badge-secondary {
        background: var(--secondary-light);
        color: var(--secondary);
    }

    /* Info Table */
    .info-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
        border-top: 1px solid var(--border-light);
        padding-top: 1.25rem;
        margin-top: 0.5rem;
    }

    .info-item {
        display: flex;
        justify-content: space-between;
        font-size: 0.85rem;
        line-height: 1.4;
    }

    .info-label {
        color: var(--text-muted);
    }

    .info-value {
        font-weight: 600;
        color: var(--text-secondary);
    }

    /* Stats Grid */
    .stats-layout {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .stat-mini-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-md);
        padding: 1.25rem;
        display: flex;
        align-items: center;
        gap: 1rem;
        box-shadow: var(--shadow-sm);
        transition: var(--transition);
    }

    .stat-mini-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow);
    }

    .stat-icon {
        width: 42px;
        height: 42px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.25rem;
        flex-shrink: 0;
    }

    .stat-info {
        display: flex;
        flex-direction: column;
    }

    .stat-num {
        font-size: 1.35rem;
        font-weight: 800;
        color: var(--text-primary);
        line-height: 1.1;
    }

    .stat-title {
        font-size: 0.75rem;
        color: var(--text-muted);
        font-weight: 500;
        margin-top: 2px;
    }

    /* Colorful Icons */
    .icon-started { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
    .icon-progress { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
    .icon-completed { background: rgba(16, 185, 129, 0.1); color: #10b981; }
    .icon-chapters { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }

    /* Learning & Work Area */
    .main-wrapper {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .section-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1.25rem;
    }

    .section-header h2 {
        font-size: 1.2rem;
        font-weight: 700;
        color: var(--text-primary);
        display: flex;
        align-items: center;
        gap: 0.5rem;
        margin: 0;
    }

    .section-header h2 i {
        color: var(--primary);
    }

    /* Courses progress list */
    .progress-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .progress-course-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-md);
        padding: 1.25rem;
        display: flex;
        flex-direction: column;
        gap: 0.85rem;
        transition: var(--transition);
    }

    .progress-course-card:hover {
        border-color: var(--primary);
        box-shadow: var(--shadow-sm);
    }

    .course-card-top {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 1rem;
    }

    .course-card-info h3 {
        font-size: 1rem;
        font-weight: 700;
        margin: 0 0 0.25rem 0;
        color: var(--text-primary);
    }

    .course-card-info p {
        font-size: 0.8rem;
        color: var(--text-muted);
        margin: 0;
    }

    .course-card-pct {
        font-size: 0.95rem;
        font-weight: 800;
        color: var(--primary);
        background: var(--primary-ultra-light);
        padding: 3px 8px;
        border-radius: 6px;
    }

    .progress-bar-wrapper {
        width: 100%;
        height: 6px;
        background: var(--gray-200);
        border-radius: 999px;
        overflow: hidden;
    }

    [data-theme="dark"] .progress-bar-wrapper {
        background: var(--gray-700);
    }

    .progress-bar-fill {
        height: 100%;
        background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
        border-radius: 999px;
        transition: width 0.6s ease;
    }

    .course-card-footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 0.8rem;
        color: var(--text-muted);
        border-top: 1px solid var(--border-light);
        padding-top: 0.75rem;
        margin-top: 0.25rem;
    }

    .course-card-footer span {
        display: flex;
        align-items: center;
        gap: 4px;
    }

    /* Activities timeline */
    .activity-split {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    @media (max-width: 768px) {
        .activity-split {
            grid-template-columns: 1fr;
        }
    }

    .activity-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .activity-item {
        background: var(--bg-surface);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-md);
        padding: 1rem;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        position: relative;
    }

    .activity-item-title {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        font-size: 0.88rem;
        font-weight: 700;
        color: var(--text-primary);
    }

    .activity-item-course {
        font-size: 0.75rem;
        font-weight: 600;
        color: var(--secondary);
        background: var(--secondary-light);
        padding: 2px 6px;
        border-radius: 4px;
        max-width: 150px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .activity-item-meta {
        display: flex;
        justify-content: space-between;
        font-size: 0.78rem;
        color: var(--text-muted);
    }

    /* Shortcuts panel */
    .shortcuts-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 0.75rem;
    }

    .empty-state {
        text-align: center;
        padding: 2.5rem 1.5rem;
        border: 1px dashed var(--border-default);
        border-radius: var(--radius-md);
        color: var(--text-muted);
        background: var(--bg-page);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.9rem;
    }

    .empty-state i {
        font-size: 2rem;
        color: var(--text-muted);
    }

    /* Screen responsiveness overrides */
    @media (max-width: 1024px) {
        .profile-grid {
            grid-template-columns: 1fr;
        }
    }




    .admin-shell {
        display: flex;
        flex-direction: column;
        gap: 2rem;
        animation: fadeIn 0.4s ease-out;
    }

    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(12px); }
        to { opacity: 1; transform: translateY(0); }
    }

    /* Elegant Header */
    .admin-header {
        margin-bottom: 0.5rem;
    }

    .admin-header h1 {
        font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
        font-style: italic;
        font-size: 2.3rem;
        font-weight: 700;
        color: var(--text-primary);
        margin: 0 0 0.4rem 0;
        letter-spacing: -0.01em;
    }

    .admin-header p {
        color: var(--text-muted);
        font-size: 0.95rem;
        margin: 0;
    }

    /* KPI Grid */
    .kpi-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.25rem;
    }

    @media (max-width: 1024px) {
        .kpi-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 640px) {
        .kpi-grid {
            grid-template-columns: 1fr;
        }
    }

    .kpi-card {
        background: var(--bg-surface);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-lg);
        padding: 1.25rem 1.5rem;
        box-shadow: var(--shadow-sm);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        position: relative;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        min-height: 140px;
    }

    .kpi-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

    .kpi-top {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 0.5rem;
    }

    .kpi-label {
        font-size: 0.72rem;
        font-weight: 700;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.08em;
    }

    .kpi-icon-wrapper {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.1rem;
    }

    .kpi-value {
        font-size: 2.2rem;
        font-weight: 800;
        color: var(--text-primary);
        line-height: 1.2;
        letter-spacing: -0.03em;
    }

    .kpi-subtext {
        font-size: 0.8rem;
        font-weight: 500;
        margin-top: 0.25rem;
    }

    /* Colored theme variables */
    .kpi-green .kpi-icon-wrapper { background: rgba(16, 185, 129, 0.1); color: #10b981; }
    .kpi-green .kpi-subtext { color: #10b981; }
    
    .kpi-orange .kpi-icon-wrapper { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
    .kpi-orange .kpi-subtext { color: #f59e0b; }

    .kpi-blue .kpi-icon-wrapper { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
    .kpi-blue .kpi-subtext { color: #3b82f6; }

    .kpi-red .kpi-icon-wrapper { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
    .kpi-red .kpi-subtext { color: #ef4444; }