/*
 * Community Line Portal — backend (instructor + admin) polish layer.
 * Loaded after the NobleUI theme CSS. Provides the LearnWorlds-style
 * course builder, the "Add learning activity" picker, and light
 * dashboard polish.
 */

:root {
    --clp-a-primary: #5624d0;
    --clp-a-primary-dark: #401b9c;
    --clp-a-ink: #1f2a37;
    --clp-a-muted: #6b7280;
    --clp-a-border: #e6e8ee;
    --clp-a-soft: #f6f7fb;
}

/* Subtle badge fallbacks (older NobleUI lacks BS5.3 subtle classes) */
.bg-success-subtle { background: #e6f7ef !important; }
.bg-info-subtle { background: #e4f2fb !important; }
.bg-primary-subtle { background: #ece7fb !important; }
.text-success { color: #047857 !important; }

.gap-3 { gap: 1rem; }

/* ============ Course builder ============ */
.clp-builder .card.radius-10 {
    border: 1px solid var(--clp-a-border);
    box-shadow: 0 6px 20px rgba(16, 24, 40, .05);
}

.clp-builder-thumb {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    background: linear-gradient(135deg, #ece7fb, #fff4d6);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    color: var(--clp-a-primary);
    font-size: 28px;
}

.clp-builder-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.clp-builder-section-head {
    display: flex;
    align-items: center;
    gap: 16px;
}

.clp-builder-num {
    font-size: 26px;
    font-weight: 900;
    color: #c9cdd6;
    letter-spacing: -.02em;
    flex-shrink: 0;
    min-width: 38px;
}

.clp-builder-section-title {
    flex: 1;
    min-width: 0;
}

.clp-builder-section-title h6 {
    font-weight: 700;
}

.clp-builder-section-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.clp-builder-lesson {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 6px;
    border-top: 1px solid var(--clp-a-border);
}

.clp-builder-lesson:first-child {
    border-top: 0;
}

.clp-builder-lesson-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--clp-a-soft);
    color: var(--clp-a-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.clp-builder-lesson-main {
    flex: 1;
    min-width: 0;
}

.clp-builder-lesson-title {
    display: block;
    font-weight: 650;
    color: var(--clp-a-ink);
}

.clp-builder-lesson-meta {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 3px;
}

.clp-builder-badge {
    background: #ece7fb;
    color: var(--clp-a-primary);
    font-weight: 700;
}

.clp-builder-lesson-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.clp-builder-empty {
    text-align: center;
    padding: 24px;
    color: var(--clp-a-muted);
}

.clp-builder-empty i {
    font-size: 34px;
    color: #b9bfca;
}

.clp-builder-add-row {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px dashed var(--clp-a-border);
}

.clp-builder-add-btn {
    width: 100%;
    border: 1px dashed #c9b8f5;
    background: #faf8ff;
    color: var(--clp-a-primary);
    border-radius: 12px;
    padding: 12px;
    font-weight: 700;
    transition: background .15s ease, border-color .15s ease;
}

.clp-builder-add-btn:hover {
    background: #f1ecff;
    border-color: var(--clp-a-primary);
}

/* ============ Activity picker modal ============ */
.clp-builder-modal {
    border: 0;
    border-radius: 18px;
    overflow: hidden;
}

.clp-builder-modal .modal-header {
    align-items: flex-start;
    border-bottom: 1px solid var(--clp-a-border);
}

.clp-am-sub {
    color: var(--clp-a-muted);
    font-size: 14px;
    margin-top: 2px;
}

.clp-activity-group-label {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--clp-a-muted);
    margin: 18px 0 10px;
}

.clp-activity-group-label:first-child {
    margin-top: 4px;
}

.clp-activity-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.clp-activity-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-align: left;
    padding: 16px;
    border: 1px solid var(--clp-a-border);
    border-radius: 14px;
    background: #fff;
    transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.clp-activity-card:hover {
    border-color: var(--clp-a-primary);
    box-shadow: 0 10px 26px rgba(86, 36, 208, .14);
    transform: translateY(-2px);
}

.clp-activity-card-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: linear-gradient(135deg, #6d3df0, #9b6bff);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.clp-activity-card-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.clp-activity-card-title {
    font-weight: 800;
    color: var(--clp-a-ink);
}

.clp-activity-card-desc {
    font-size: 12.5px;
    color: var(--clp-a-muted);
    line-height: 1.35;
}

/* Activity form (step 2) */
.clp-af-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.clp-af-back {
    border: 1px solid var(--clp-a-border);
    background: #fff;
    border-radius: 10px;
    padding: 7px 14px;
    font-weight: 700;
    color: var(--clp-a-ink);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.clp-af-back:hover {
    border-color: var(--clp-a-primary);
    color: var(--clp-a-primary);
}

.clp-af-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    background: #ece7fb;
    color: var(--clp-a-primary);
    font-weight: 800;
}

.clp-am-note {
    background: #e4f2fb;
    border-radius: 12px;
    padding: 14px 16px;
    color: #0c5a8a;
    font-size: 14px;
}

.clp-am-note i {
    margin-right: 4px;
}

.clp-am-divider {
    margin: 6px 0 16px;
    border-color: var(--clp-a-border);
}

.clp-am-section-label {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--clp-a-muted);
    margin-bottom: 12px;
}

@media (max-width: 767px) {
    .clp-activity-grid {
        grid-template-columns: 1fr;
    }
    .clp-builder-section-head {
        flex-wrap: wrap;
    }
}

/* ============ Dashboard polish (instructor + admin) ============ */
.page-content {
    padding: 1.25rem 1.5rem;
}

.card.radius-10 {
    border-radius: 14px !important;
}

.widgets-icons-2 {
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.table.align-middle td,
.table.align-middle th {
    vertical-align: middle;
}