/* ============================================
   Student Management Dashboard — Premium Dark
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@300;400;500;600;700;800&display=swap');

/* ---- Variables ---- */
:root {
    --smd-bg: #0b0e14;
    --smd-surface: #151921;
    --smd-surface-2: #1c222d;
    --smd-surface-3: #252c3a;
    --smd-border: #2d3648;
    --smd-text: #f0f2f5;
    --smd-text-secondary: #a0aec0;
    --smd-accent: #6366f1;
    --smd-accent-glow: rgba(99, 102, 241, 0.5);
    --smd-accent-light: #818cf8;
    --smd-success: #10b981;
    --smd-warning: #f59e0b;
    --smd-danger: #ef4444;
    --smd-info: #3b82f6;
    --smd-radius: 8px;
    --smd-radius-sm: 4px;
    --smd-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --smd-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Animations ---- */
@keyframes smd-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes smd-slide-in-right {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes smd-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes smd-float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.smd-animate-shimmer {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    background-size: 200% 100%;
    animation: smd-shimmer 2s infinite;
}


/* ---- Base ---- */
.smd-dashboard {
    font-family: 'Heebo', 'Open Sans', sans-serif;
    background: var(--smd-bg);
    color: var(--smd-text);
    min-height: 100vh;
    padding: 0 0 60px;
    direction: rtl;
    line-height: 1.6;
}

.smd-dashboard * {
    box-sizing: border-box;
}

/* ---- Header ---- */
.smd-header {
    background: linear-gradient(135deg, #1a1d27 0%, #232736 50%, #1a1d27 100%);
    border-bottom: 1px solid var(--smd-border);
    padding: 28px 32px;
    position: relative;
    overflow: hidden;
}

.smd-header::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--smd-accent), var(--smd-success), var(--smd-accent-light));
}

.smd-header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.smd-header-title {
    display: flex;
    align-items: center;
    gap: 14px;
}

.smd-header-icon {
    font-size: 32px;
    filter: drop-shadow(0 0 8px rgba(108,92,231,0.4));
}

.smd-header h1 {
    font-size: 28px;
    font-weight: 800;
    margin: 0;
    color: #ffffff !important;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    transition: var(--smd-transition);
}

.smd-header h1:hover {
    transform: scale(1.02);
    text-shadow: 0 0 15px var(--smd-accent-glow);
}

.smd-header-badge {
    background: var(--smd-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

/* ---- Stats Cards ---- */
.smd-stats {
    max-width: 1400px;
    margin: 24px auto;
    padding: 0 32px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.smd-stat-card {
    background: var(--smd-surface);
    border: 1px solid var(--smd-border);
    border-radius: var(--smd-radius);
    padding: 24px;
    text-align: center;
    transition: var(--smd-transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    opacity: 1;
    animation: smd-fade-in 0.6s ease-out;
}

.smd-stat-card:nth-child(1) { animation-delay: 0.1s; }
.smd-stat-card:nth-child(2) { animation-delay: 0.2s; }
.smd-stat-card:nth-child(3) { animation-delay: 0.3s; }
.smd-stat-card:nth-child(4) { animation-delay: 0.4s; }

.smd-stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: transparent;
    transition: var(--smd-transition);
}

.smd-stat-card:hover {
    transform: translateY(-12px) scale(1.03);
    border-color: var(--smd-accent);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 25px var(--smd-accent-glow);
}

.smd-stat-card:hover::before {
    background: linear-gradient(90deg, var(--smd-accent), var(--smd-accent-light));
}

.smd-stat-card.accent::before {
    background: var(--smd-success);
}

.smd-stat-icon {
    font-size: 32px;
    margin-bottom: 12px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.smd-stat-card:hover .smd-stat-icon {
    transform: scale(1.2) rotate(10deg);
}

.smd-stat-value {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 4px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.smd-stat-label {
    font-size: 14px;
    color: var(--smd-text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ---- Filters ---- */
.smd-filters {
    max-width: 1400px;
    margin: 0 auto 24px;
    padding: 24px 32px;
    background: var(--smd-surface);
    border: 1px solid var(--smd-border);
    border-radius: var(--smd-radius);
    box-shadow: var(--smd-shadow);
    animation: smd-fade-in 0.8s ease-out forwards;
}

.smd-filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    align-items: flex-end;
    margin-bottom: 16px;
}

.smd-filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.smd-filter-group.smd-filter-check {
    flex-direction: row;
    align-items: center;
    padding-bottom: 10px;
}

.smd-filter-group.smd-filter-btns {
    display: flex;
    flex-direction: row;
    gap: 10px;
    grid-column: span 1;
}

/* ---- DataTable Premium Dark Overrides ---- */
.dataTables_wrapper {
    background: var(--smd-surface);
    border-radius: var(--smd-radius);
    padding: 24px;
    border: 1px solid var(--smd-border);
    margin-top: 24px;
}

#smd-table {
    border-collapse: separate;
    border-spacing: 0 8px;
    margin-top: 10px !important;
    color: var(--smd-text);
}

#smd-table thead th {
    background: var(--smd-surface-2);
    color: var(--smd-text);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    padding: 18px 16px;
    border-bottom: 2px solid var(--smd-border);
    text-align: right !important;
}

#smd-table tbody tr {
    background: var(--smd-surface-2);
    transition: var(--smd-transition);
}

#smd-table tbody tr:hover {
    background: var(--smd-surface-3);
    transform: scale(1.002);
}

#smd-table tbody td {
    padding: 14px 16px;
    border: none;
    font-size: 14px;
}

/* DataTables pagination & info */
.dataTables_info, .dataTables_paginate {
    margin-top: 20px !important;
    color: var(--smd-text-secondary) !important;
}

.dataTables_paginate .paginate_button {
    background: var(--smd-surface-3) !important;
    color: var(--smd-text) !important;
    border: 1px solid var(--smd-border) !important;
    border-radius: 6px !important;
    margin: 0 3px !important;
}

.dataTables_paginate .paginate_button.current {
    background: var(--smd-accent) !important;
    color: #fff !important;
    border-color: var(--smd-accent) !important;
}

.dataTables_filter input,
#filter-search,
.smd-filter-group input,
.smd-filter-group select,
.smd-note-input-wrap textarea,
.smd-course-note-input-row input {
    background: #ffffff !important;
    color: #0b0e14 !important;
    border: 1px solid #cbd5e0 !important;
    border-radius: 8px !important;
    padding: 8px 14px !important;
    font-size: 14px !important;
    width: 100%;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05) !important;
}

.dataTables_filter input:focus,
#filter-search:focus,
.smd-note-input-wrap textarea:focus,
.smd-course-note-input-row input:focus {
    border-color: var(--smd-accent) !important;
    box-shadow: 0 0 0 3px var(--smd-accent-glow) !important;
    outline: none !important;
}

.dataTables_filter input:focus,
#filter-search:focus {
    border-color: var(--smd-accent) !important;
    background: var(--smd-surface-3) !important;
    box-shadow: 0 0 0 4px var(--smd-accent-glow) !important;
    outline: none !important;
}

.smd-filter-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--smd-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.smd-filter-group select,
.smd-filter-group input[type="date"] {
    background: var(--smd-surface);
    color: var(--smd-text);
    border: 1px solid var(--smd-border);
    border-radius: var(--smd-radius-sm);
    padding: 10px 14px;
    font-size: 14px;
    font-family: inherit;
    transition: var(--smd-transition);
    width: 100%;
    appearance: auto;
}

.smd-filter-group select:focus,
.smd-filter-group input[type="date"]:focus {
    border-color: var(--smd-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(108,92,231,0.15);
}

.smd-admin-select {
    border: 1px solid var(--smd-warning) !important;
    background: rgba(245, 158, 11, 0.05) !important;
    color: var(--smd-warning) !important;
    font-weight: 700 !important;
    cursor: pointer;
}

.smd-admin-select:focus {
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2) !important;
}

.smd-filter-check {
    flex-direction: row !important;
    align-items: center !important;
    padding-bottom: 8px;
}

.smd-filter-check label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--smd-text);
    text-transform: none;
}

.smd-filter-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--smd-accent);
    cursor: pointer;
}

/* ---- Buttons ---- */
.smd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 0;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--smd-transition);
    border: none;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.smd-btn-primary {
    background: linear-gradient(135deg, var(--smd-accent) 0%, var(--smd-accent-light) 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    background-size: 200% 100%;
}

.smd-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
    background-position: right center;
}

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

.smd-btn-primary.pulse {
    animation: smd-pulse 2s infinite;
}

@keyframes smd-pulse {
    0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(99, 102, 241, 0); }
    100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

.smd-btn-outline {
    background: transparent;
    color: var(--smd-text);
    border: 2px solid var(--smd-border);
    transition: var(--smd-transition);
}

.smd-btn-outline:hover {
    background: var(--smd-surface-3);
    border-color: var(--smd-accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.smd-btn-export {
    background: rgba(16, 185, 129, 0.05);
    color: var(--smd-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 0;
    transition: var(--smd-transition);
}

.smd-btn-export:hover {
    background: var(--smd-success);
    color: #fff;
    border-color: var(--smd-success);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.smd-btn-icon {
    font-size: 1.1em;
    margin-left: 4px; /* Space on left for RTL */
}

.smd-btn-ghost {
    background: transparent;
    color: var(--smd-text-secondary);
    border: 1px solid var(--smd-border);
}

.smd-btn-ghost:hover {
    color: var(--smd-text);
    border-color: var(--smd-text-secondary);
    background: rgba(255,255,255,0.05);
}

.smd-btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 0;
}

.smd-btn-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--smd-info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.smd-btn-info:hover {
    background: var(--smd-info);
    color: #fff;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.smd-btn-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--smd-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.smd-btn-success:hover {
    background: var(--smd-success);
    color: #fff;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

/* ---- Table ---- */
.smd-table-wrap {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
}

.smd-results-info {
    margin-bottom: 12px;
    padding: 12px 24px;
    background: linear-gradient(90deg, rgba(108,92,231,0.08) 0%, rgba(16,185,129,0.05) 100%);
    border: 1px solid var(--smd-border);
    border-radius: var(--smd-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.1);
}

#smd-results-count {
    font-size: 14px;
    color: var(--smd-text);
}

#smd-results-count strong {
    color: var(--smd-accent-light);
    font-size: 16px;
}

/* DataTables dark theme */
.smd-dashboard .dataTables_wrapper {
    color: var(--smd-text);
}

.smd-dashboard table.dataTable {
    border-collapse: collapse;
    width: 100% !important;
    background: var(--smd-surface);
    border-radius: var(--smd-radius);
    overflow: hidden;
    border: 1px solid var(--smd-border);
}

.smd-dashboard table.dataTable thead th {
    background: var(--smd-surface-2);
    color: var(--smd-text-secondary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 14px 16px;
    border-bottom: 2px solid var(--smd-border);
    white-space: nowrap;
}

.smd-dashboard table.dataTable tbody td {
    padding: 12px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--smd-border);
    vertical-align: middle;
}

.smd-dashboard table.dataTable tbody tr {
    transition: var(--smd-transition);
    border-bottom: 1px solid var(--smd-border);
}

.smd-dashboard table.dataTable tbody tr:hover {
    background: var(--smd-surface-3) !important;
    transform: translateX(-5px);
    box-shadow: -5px 0 0 var(--smd-accent);
}

.smd-dashboard table.dataTable tbody tr.odd {
    background: var(--smd-surface);
}

.smd-dashboard table.dataTable tbody tr.even {
    background: rgba(26,29,39,0.5);
}

/* Status badges */
.smd-status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.smd-status-completed {
    background: rgba(0,206,201,0.15);
    color: var(--smd-success);
    border: 1px solid rgba(0,206,201,0.3);
}

.smd-status-in_progress {
    background: rgba(253,203,110,0.15);
    color: var(--smd-warning);
    border: 1px solid rgba(253,203,110,0.3);
}

.smd-status-not_started {
    background: rgba(148,153,179,0.15);
    color: var(--smd-text-secondary);
    border: 1px solid rgba(148,153,179,0.3);
}

/* DataTables controls */
.smd-dashboard .dataTables_wrapper .dataTables_filter input {
    background: var(--smd-surface-2);
    color: var(--smd-text);
    border: 1px solid var(--smd-border);
    border-radius: var(--smd-radius-sm);
    padding: 8px 14px;
    font-family: inherit;
    margin-right: 8px;
}

.smd-dashboard .dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--smd-accent);
    outline: none;
}

.smd-dashboard .dataTables_wrapper .dataTables_length select {
    background: var(--smd-surface-2);
    color: var(--smd-text);
    border: 1px solid var(--smd-border);
    border-radius: 6px;
    padding: 6px 10px;
    font-family: inherit;
}

.smd-dashboard .dataTables_wrapper .dataTables_info {
    color: var(--smd-text-secondary);
    font-size: 13px;
}

.smd-dashboard .dataTables_wrapper .dataTables_paginate .paginate_button {
    background: var(--smd-surface-2) !important;
    color: var(--smd-text) !important;
    border: 1px solid var(--smd-border) !important;
    border-radius: 6px !important;
    padding: 6px 12px !important;
    margin: 0 2px !important;
    transition: var(--smd-transition);
}

.smd-dashboard .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--smd-accent) !important;
    color: #fff !important;
    border-color: var(--smd-accent) !important;
}

.smd-dashboard .dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--smd-accent) !important;
    color: #fff !important;
    border-color: var(--smd-accent) !important;
}

.smd-dashboard .dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    opacity: 0.4;
}

/* Export buttons */
.smd-dashboard .dt-buttons {
    margin-bottom: 12px;
}

.smd-dashboard .dt-buttons .dt-button {
    background: var(--smd-surface-2) !important;
    color: var(--smd-text) !important;
    border: 1px solid var(--smd-border) !important;
    border-radius: var(--smd-radius-sm) !important;
    padding: 8px 16px !important;
    font-family: inherit !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    transition: var(--smd-transition);
}

.smd-dashboard .dt-buttons .dt-button:hover {
    background: var(--smd-accent) !important;
    color: #fff !important;
    border-color: var(--smd-accent) !important;
}

/* ---- Loading ---- */
.smd-loading {
    text-align: center;
    padding: 60px 20px;
}

.smd-loading p {
    color: var(--smd-text-secondary);
    margin-top: 16px;
    font-size: 14px;
}

.smd-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--smd-border);
    border-top: 3px solid var(--smd-accent);
    border-radius: 50%;
    animation: smd-spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes smd-spin {
    to { transform: rotate(360deg); }
}

/* ---- Hide WordPress page title (replaced by org name in plugin header) ---- */
.smd-dashboard ~ * h1.entry-title,
.smd-dashboard ~ * .page-title,
body.page .entry-title,
.page-header .entry-title {
    display: none !important;
}

/* Target the most common theme title selectors on the same page */
#content .entry-header h1,
#content .page-header h1,
.site-content .entry-title,
.wp-block-post-title {
    display: none !important;
}

/* ---- DataTables processing indicator — inside the table, nice spinner ---- */
.smd-dashboard .dataTables_wrapper .dataTables_processing {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(11, 14, 20, 0.92);
    border: 1px solid var(--smd-border);
    border-radius: 8px;
    color: var(--smd-text-secondary);
    font-size: 14px;
    font-family: 'Heebo', sans-serif;
    padding: 20px 32px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    white-space: nowrap;
}

.smd-dashboard .dataTables_wrapper .dataTables_processing::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--smd-border);
    border-top-color: var(--smd-accent);
    border-radius: 50%;
    animation: smd-spin 0.7s linear infinite;
    flex-shrink: 0;
}

.smd-dashboard .dataTables_wrapper {
    position: relative;
}

/* ---- Modal ---- */
.smd-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.smd-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
}

.smd-modal-content {
    position: relative;
    background: var(--smd-surface);
    border: 1px solid var(--smd-border);
    border-radius: var(--smd-radius);
    width: 95%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    padding: 40px;
    animation: smd-modal-in 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    scrollbar-width: thin;
    scrollbar-color: var(--smd-border) transparent;
}

.smd-modal-content::-webkit-scrollbar {
    width: 6px;
}

.smd-modal-content::-webkit-scrollbar-thumb {
    background: var(--smd-border);
    border-radius: 10px;
}

@keyframes smd-modal-in {
    from { opacity: 0; transform: scale(0.9) translateY(30px); filter: blur(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); filter: blur(0); }
}

.smd-modal-close {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--smd-surface-2);
    color: var(--smd-text-secondary);
    border: 1px solid var(--smd-border);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--smd-transition);
}

.smd-modal-close:hover {
    color: var(--smd-danger);
    border-color: var(--smd-danger);
}

.smd-modal-loading {
    padding: 40px;
    text-align: center;
}

/* Modal content sections */
.smd-detail-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: -40px -40px 24px;
    padding: 30px 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.03), transparent);
    border-bottom: 1px solid var(--smd-border);
}

.smd-detail-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--smd-accent), var(--smd-accent-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.smd-detail-name {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.smd-detail-email {
    font-size: 13px;
    color: var(--smd-text-secondary);
}

.smd-detail-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.smd-meta-item {
    background: var(--smd-surface-2);
    border-radius: var(--smd-radius-sm);
    padding: 12px 16px;
}

.smd-meta-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--smd-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.smd-meta-value {
    font-size: 15px;
    font-weight: 500;
    color: #fff;
    margin-top: 2px;
}

/* Course progress bars in modal */
.smd-detail-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--smd-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.smd-course-row {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--smd-border);
}

.smd-course-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 16px;
}

.smd-course-notes-area {
    width: 100%;
    padding-right: 20px;
}

.smd-course-note-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.smd-course-note-input-row input {
    height: 32px;
    padding: 4px 12px !important;
    font-size: 13px !important;
}

.smd-course-info {
    flex: 1;
    min-width: 200px;
}

.smd-course-name {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
}

.smd-course-steps {
    font-size: 11px;
    color: var(--smd-text-secondary);
}

.smd-course-progress {
    display: flex;
    align-items: center;
    gap: 12px;
}

.smd-progress-bar-wrap {
    width: 100px;
    height: 6px;
    background: var(--smd-surface-3);
    border-radius: 3px;
    overflow: hidden;
}

.smd-progress-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s ease;
}

.smd-progress-pct {
    font-size: 13px;
    font-weight: 700;
    width: 42px;
    text-align: left;
}

.smd-course-date {
    font-size: 11px;
    color: var(--smd-text-secondary);
    width: 100%;
    margin-top: 4px;
}

/* Notes section */
.smd-notes-section {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--smd-border);
}

.smd-note-input-wrap {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.smd-note-input-wrap textarea {
    resize: vertical;
    min-height: 80px;
    margin-bottom: 12px;
}

.smd-note-input-wrap textarea {
    resize: vertical;
    min-height: 80px;
}

.smd-note-input-wrap textarea:focus,
.smd-course-note-input input:focus {
    border-color: var(--smd-accent);
    background: var(--smd-surface-3);
    outline: none;
    box-shadow: 0 0 0 4px var(--smd-accent-glow);
}

.smd-note-item {
    background: var(--smd-surface-2);
    border: 1px solid var(--smd-border);
    border-radius: var(--smd-radius-sm);
    padding: 14px 18px;
    margin-bottom: 12px;
    position: relative;
    overflow: hidden;
    animation: smd-fade-in 0.5s ease-out forwards;
    transition: var(--smd-transition);
}

.smd-note-item.latest {
    background: linear-gradient(135deg, rgba(99,102,241,0.1) 0%, rgba(129,140,248,0.05) 100%);
    border-color: var(--smd-accent);
    box-shadow: 0 0 20px rgba(99,102,241,0.1);
}

.smd-badge-latest {
    background: var(--smd-accent);
    color: #fff;
    font-size: 8px;
    padding: 1px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    margin-right: 8px;
    display: inline-block;
}

.smd-save-course-note,
.smd-save-general-note {
    width: 32px;
    height: 32px;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50% !important;
    font-size: 16px !important;
    background: var(--smd-accent) !important;
    border: none !important;
    color: #fff !important;
    cursor: pointer;
    transition: var(--smd-transition);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.smd-save-course-note:hover,
.smd-save-general-note:hover {
    transform: scale(1.1);
    background: var(--smd-accent-light) !important;
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.smd-note-item.mini {
    padding: 8px 12px;
    background: rgba(255,255,255,0.03);
    border-style: dashed;
    margin-top: 8px;
}

.smd-note-text {
    font-size: 14px;
    color: var(--smd-text);
    line-height: 1.5;
}

.smd-note-date,
.smd-note-meta-small {
    font-size: 10px;
    color: var(--smd-text-secondary);
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
    opacity: 0.8;
}

.smd-note-username {
    color: var(--smd-accent-light);
    font-weight: 700;
}

.smd-course-note-input {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

/* Action buttons in table */
.smd-action-btns {
    display: flex;
    gap: 6px;
}

.smd-student-cell {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.smd-student-email {
    font-size: 11px;
    color: var(--smd-text-secondary);
}

.smd-item-title {
    font-weight: 600;
    color: #fff;
}

.smd-course-parent {
    font-size: 11px;
    color: var(--smd-accent-light);
    margin-top: 2px;
}

.smd-score {
    font-weight: 700;
    color: var(--smd-warning);
}

.smd-steps {
    font-weight: 700;
    color: var(--smd-accent-light);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .smd-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .smd-filter-row {
        flex-direction: column;
    }
    .smd-filter-group {
        min-width: 100%;
    }
}

@media (max-width: 600px) {
    .smd-stats {
        grid-template-columns: 1fr;
    }
    .smd-header {
        padding: 20px 16px;
    }
    .smd-stats, .smd-filters, .smd-table-wrap {
        padding: 0 16px;
    }
    .smd-header h1 {
        font-size: 18px;
    }
    .smd-modal-content {
        width: 95%;
        padding: 20px;
    }
    .smd-detail-meta {
        grid-template-columns: 1fr;
    }
}

/* ---- Settings Cube & Modal ---- */
.smd-settings-cube {
    background: var(--smd-surface-2);
    border: 1px solid var(--smd-border);
    border-radius: 10px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--smd-transition);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.smd-settings-cube:hover {
    background: var(--smd-surface-3);
    border-color: var(--smd-accent);
    transform: rotate(15deg) scale(1.1);
    box-shadow: 0 0 15px var(--smd-accent-glow);
}

.smd-settings-cube .cube-icon {
    font-size: 20px;
}

.settings-compact {
    max-width: 450px !important;
    padding: 30px !important;
}

.smd-modal-header {
    margin-bottom: 24px;
    text-align: center;
}

.smd-modal-header h3 {
    margin: 0 0 8px;
    font-size: 20px;
    color: #fff;
}

.smd-modal-header p {
    margin: 0;
    font-size: 14px;
    color: var(--smd-text-secondary);
}

.smd-settings-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.smd-setting-item {
    background: var(--smd-surface-2);
    padding: 12px 16px;
    border-radius: var(--smd-radius-sm);
    border: 1px solid var(--smd-border);
}

/* Switch Styling */
.smd-switch {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.smd-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: relative;
    width: 40px;
    height: 20px;
    background-color: var(--smd-surface-3);
    transition: .4s;
    border-radius: 20px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--smd-success);
}

input:checked + .slider:before {
    transform: translateX(20px);
}

.label-text {
    font-size: 15px;
    font-weight: 500;
    color: var(--smd-text);
}

.smd-settings-actions {
    display: flex;
    justify-content: center;
}