/* ── COURSE PAGES — extra variables & overrides ── */
:root {
    --primary: #7C3AED;
    --primary-dark: #5B21B6;
    --primary-bg: #F5F3FF;
    --primary-light: #EDE9FE;
    --primary-lighter: #DDD6FE;
    --secondary: #06B6D4;
    --secondary-hover: #0891B2;
    --bg-card: #ffffff;
    --border-color: #E5E7EB;
    --text-dark: #111827;
    --text-gray: #6B7280;
    --text-light: #9CA3AF;
    --radius: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.07);
    --shadow-md: 0 4px 12px rgba(0,0,0,.09);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.13);
    --transition: .18s ease;
    /* course-specific */
    --icon-rail-bg: #7C3AED;
    --sidebar-w: 260px;
    --icon-rail-w: 60px;
    --topbar-h: 64px;
}

/* ── RESET ── */
*, *::before, *::after {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: 'Inter',sans-serif;
    background: #F9FAFB;
    color: var(--text-dark)
}

.talentLogo {
    background: #fff;
    border-radius: 5px;
    padding: 5px;
    margin-bottom: 1rem;
}
/* ── TOPBAR ── */
.topbar {
    position: fixed;
    top: 0;
    left: calc(var(--icon-rail-w) + var(--sidebar-w));
    right: 0;
    height: var(--topbar-h);
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 20px 0 0;
    z-index: 800;
    gap: 0;
}

.topbar-brand {
    width: calc(var(--icon-rail-w) + var(--sidebar-w));
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px;
    flex-shrink: 0;
}

.topbar-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg,var(--primary),var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 17px;
}

.topbar-breadcrumb {
    font-size: 13px;
    color: var(--text-gray);
    padding-left: 12px
}

    .topbar-breadcrumb strong {
        color: var(--text-dark);
        font-weight: 600
    }

    .topbar-breadcrumb span {
        color: var(--text-light)
    }

.topbar-greeting {
    flex: 1;
    text-align: start;
    margin-left: 1rem;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-gray)
}

    .topbar-greeting strong {
        color: var(--text-dark);
        font-weight: 700
    }

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px
}

.topbar-flag {
    width: 28px;
    height: 20px;
    border-radius: 3px;
    object-fit: cover
}

.topbar-bell {
    position: relative;
    cursor: pointer;
    color: var(--text-gray);
    font-size: 20px
}

    .topbar-bell .bell-badge {
        position: absolute;
        top: -4px;
        right: -4px;
        background: #EF4444;
        color: #fff;
        font-size: 9px;
        font-weight: 700;
        width: 16px;
        height: 16px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

.topbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer
}

.topbar-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg,#7C3AED,#5B21B6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    overflow: hidden;
}

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

.topbar-uname {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark)
}

.topbar-urole {
    font-size: 11px;
    color: var(--text-light);
    font-weight: 500
}

/* ── ICON RAIL ── */
.icon-rail {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--icon-rail-w);
    background: var(--icon-rail-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 0;
    gap: 4px;
    z-index: 9999;
    overflow-y: auto;
}

    .icon-rail a {
        width: 42px;
        height: 42px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255,255,255,.55);
        font-size: 18px;
        transition: var(--transition);
        text-decoration: none;
    }

        .icon-rail a:hover {
            background: rgba(255,255,255,.12);
            color: #fff
        }

        .icon-rail a.active {
            background: rgba(255,255,255,.18);
            color: #fff
        }

    .icon-rail .rail-divider {
        width: 28px;
        height: 1px;
        background: rgba(255,255,255,.15);
        margin: 6px 0
    }

/* ── SIDEBAR PANEL ── */
.sidebar {
    position: fixed;
    top: 0;
    left: var(--icon-rail-w);
    bottom: 0;
    width: var(--sidebar-w);
    background: #fff;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    padding: 16px 12px;
    z-index: 9999;
}

.sidebar-nav {
    list-style: none;
    margin: 1rem 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px
}

    .sidebar-nav li a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 9px 14px;
        border-radius: 9px;
        font-size: 13.5px;
        font-weight: 500;
        color: var(--text-dark);
        text-decoration: none;
        transition: var(--transition);
    }

        .sidebar-nav li a:hover {
            background: var(--primary-bg);
            color: var(--primary)
        }

    .sidebar-nav li.active a {
        background: var(--primary-bg);
        color: var(--primary);
        font-weight: 600;
        border-left: 3px solid var(--primary);
    }

        .sidebar-nav li.active a .chevron {
            color: var(--primary)
        }

    .sidebar-nav .chevron {
        font-size: 12px;
        color: var(--text-light)
    }

.sidebar-divider {
    height: 1px;
    background: var(--border-color);
    margin: 10px 0
}

.sidebar-finish a {
    display: flex;
    align-items: center;
    padding: 9px 14px;
    border-radius: 9px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
}

    .sidebar-finish a:hover {
        background: #FEF2F2;
        color: #EF4444
    }

/* ── MAIN CONTENT ── */
.main-content {
    margin-left: calc(var(--icon-rail-w) + var(--sidebar-w));
    margin-top: var(--topbar-h);
    min-height: calc(100vh - var(--topbar-h));
    padding: 28px 32px;
    background: #F9FAFB;
}

/* ── COURSE FORM CARD ── */
.course-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 28px;
}

/* ── COURSE HEADER BLOCK (view mode) ── */
.course-header-block {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.course-thumb {
    width: 90px;
    height: 72px;
    border-radius: 10px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.course-thumb-lg {
    width: 110px;
    height: 86px;
    border-radius: 10px;
    object-fit: contain;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.activate-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    background: #fff;
    border-radius: 30px;
    padding: 4px 14px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

    .activate-pill:hover {
        background: var(--primary-bg)
    }

/* ── VIEW FIELD ROW ── */
.view-field {
    margin-bottom: 18px
}

.view-field-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 4px;
}

.view-field-value {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-dark);
    padding: 9px 14px;
    background: #F9FAFB;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    min-height: 40px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

    .view-field-value.text-area-val {
        align-items: flex-start;
        min-height: 72px;
        line-height: 1.6;
    }

/* ── TAG CHIPS ── */
.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--primary-bg);
    color: var(--primary);
    border: 1px solid var(--primary-lighter);
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 12px;
    font-weight: 600;
}

    .tag-chip .chip-remove {
        cursor: pointer;
        font-size: 11px;
        color: var(--primary);
        border: none;
        background: none;
        padding: 0;
        line-height: 1;
    }

.tag-chip-plain {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: 20px;
    padding: 3px 12px;
    font-size: 12px;
    font-weight: 600;
}

.tag-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0
}

/* ── CHIP INPUT WRAPPER ── */
.chip-input-wrap {
    border: 1.5px solid var(--border-color);
    border-radius: 9px;
    padding: 7px 12px;
    background: #fff;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    cursor: text;
    transition: var(--transition);
    min-height: 42px;
}

    .chip-input-wrap:focus-within {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(124,58,237,.1)
    }

    .chip-input-wrap input {
        border: none;
        outline: none;
        font-size: 13px;
        color: var(--text-dark);
        font-family: 'Inter',sans-serif;
        flex: 1;
        min-width: 80px;
        background: transparent;
    }

        .chip-input-wrap input::placeholder {
            color: var(--text-light)
        }

/* ── STEPPER ── */
.stepper-group {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1.5px solid var(--border-color);
    border-radius: 9px;
    overflow: hidden;
    height: 42px;
    background: #fff
}

.stepper-btn {
    width: 36px;
    height: 38px;
    background: var(--primary);
    color: #fff;
    border: none;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

    .stepper-btn:hover {
        background: var(--primary-dark)
    }

.stepper-val {
    flex: 1;
    text-align: center;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-dark);
    border: none;
    outline: none;
    background: transparent;
    font-family: 'Inter',sans-serif;
}

/* ── LECTURE DAY CHECKBOXES (edit grid) ── */
.days-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 8px
}

.day-check-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dark);
    cursor: pointer;
}

/* ── DAY BADGES (view mode) ── */
.day-badge {
    background: var(--primary);
    color: #fff;
    border-radius: 20px;
    padding: 4px 14px;
    font-size: 12px;
    font-weight: 600;
}

/* ── COMPLETION CRITERIA (view mode) ── */
.criteria-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 8px;
    background: #F9FAFB;
    border: 1px solid var(--border-color);
    font-size: 13.5px;
    font-weight: 500;
    margin-bottom: 6px;
}

    .criteria-row .ci-yes {
        color: #059669;
        font-size: 15px
    }

    .criteria-row .ci-no {
        color: #EF4444;
        font-size: 15px
    }

/* ── FORM LABEL ── */
.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px
}

    .form-label .req {
        color: #EF4444
    }

    .form-label .info-icon {
        color: var(--text-light);
        font-size: 13px;
        cursor: help
    }

/* ── FORM CONTROLS (match newstyle) ── */
.form-control, .form-select {
    border: 1.5px solid var(--border-color) !important;
    font-size: 13.5px !important;
    color: var(--text-dark) !important;
    font-family: 'Inter',sans-serif !important;
    height: 42px;
}

textarea.form-control {
    height: auto !important
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(124,58,237,.12) !important;
}

/* ── RADIO / CHECKBOX ── */
.form-check-input:checked {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important
}

.form-switch .form-check-input:checked {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(124,58,237,.12) !important;
    border-color: var(--primary) !important
}

/* ── RADIO GROUP BORDERED ── */
.radio-group {
    border: 1.5px solid var(--border-color);
    border-radius: 9px;
    padding: 10px 14px;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

    .radio-group .form-check {
        margin: 0
    }

    .radio-group .form-check-label {
        font-size: 13.5px;
        color: var(--text-dark);
        font-weight: 500
    }

/* ── ACTIVATE TOGGLE ROW ── */
.activate-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #F9FAFB;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 24px;
}

.activate-toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark)
}

/* ── BUTTONS ── */
.btn-primary-custom {
    background: var(--primary);
    border: none;
    color: #fff;
    font-weight: 600;
    font-size: 13.5px;
    padding: 9px 22px;
    border-radius: 8px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    white-space: nowrap;
}

    .btn-primary-custom:hover {
        background: var(--primary-dark);
        color: #fff;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(124,58,237,.3)
    }

.btn-outline-primary-custom {
    border: 1.5px solid var(--primary);
    color: var(--primary);
    background: #fff;
    font-weight: 600;
    font-size: 13.5px;
    padding: 8px 20px;
    border-radius: 8px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
}

    .btn-outline-primary-custom:hover {
        background: var(--primary-bg)
    }

/* ── PHOTO UPLOAD ── */
.photo-upload-wrap {
    display: flex;
    align-items: flex-end;
    gap: 14px;
    margin-bottom: 24px
}

.course-photo-preview {
    width: 130px;
    height: 100px;
    border-radius: 10px;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

/* ── SECTION DIVIDER ── */
.section-sep {
    height: 1px;
    background: var(--border-color);
    margin: 20px 0
}

.filter-btn {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: transparent;
    border: none;
    color: var(--text-dark);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    align-items: center;
    justify-content: center;
}

    .filter-btn:hover {
        background: #F9FAFB;
    }
/* ════════════════════════════════════
       BUILDER AREA
    ════════════════════════════════════ */
.builder-area {
    flex: 1;
    min-width: 0;
}

/* Breadcrumb */
.breadcrumb-custom {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 28px;
}

    .breadcrumb-custom .breadcrumb {
        margin: 0;
    }

    .breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
        color: var(--text-light);
    }

/* Empty state */
.empty-state-main {
    text-align: center;
    padding: 60px 20px;
}

    .empty-state-main img {
        width: 200px;
        opacity: 0.75;
        margin-bottom: 16px;
    }

    .empty-state-main h5 {
        color: var(--text-gray);
        font-weight: 600;
        font-size: 15px;
    }

/* ════════════════════════════════════
       SECTION CARDS
    ════════════════════════════════════ */
.section-card-maz {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

    .section-card:hover {
        box-shadow: var(--shadow-md);
    }

.section-card-header {
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-color);
}

.section-drag-handle {
    cursor: grab;
    color: var(--text-light);
    font-size: 18px;
    flex-shrink: 0;
}

.section-icon {
    width: 38px;
    height: 38px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.section-title-area {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.section-title-input {
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    outline: none;
    background: transparent;
    width: auto;
    min-width: 140px;
}

    .section-title-input:focus {
        border-bottom: 2px solid var(--primary);
    }

.second-title-input {
    border: none;
    border-bottom: 1px dashed var(--border-color);
    font-size: 13px;
    color: var(--text-gray);
    outline: none;
    background: transparent;
    width: 160px;
}

    .second-title-input:not([disabled]):focus {
        border-bottom-color: var(--primary);
    }

.edit-btn {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 13px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    line-height: 1;
    transition: var(--transition);
}

    .edit-btn:hover {
        color: var(--primary);
        background: var(--primary-bg);
    }

/* Section body */
.section-body {
    padding: 20px 20px 0;
}

.section-desc {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--text-gray);
    background: var(--bg-page);
    resize: vertical;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
}

    .section-desc:not([disabled]):focus {
        border-color: var(--primary);
        background: #fff;
    }

    .section-desc[disabled] {
        opacity: 0.6;
        cursor: not-allowed;
    }

/* Settings row */
.settings-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px 0;
}

.settings-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
}

/* Schedule options */
.schedule-options {
    background: var(--bg-page);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    margin: 8px 0 16px;
}

.schedule-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-dark);
}

    .schedule-pill i {
        color: var(--primary);
        font-size: 15px;
    }

    .schedule-pill strong {
        font-weight: 600;
    }

/* ════════════════════════════════════
       CURRICULUM SECTION
    ════════════════════════════════════ */
.curriculum-section {
    padding: 16px 0 20px;
}

.curriculum-section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 14px;
}

.empty-curriculum {
    text-align: center;
    padding: 30px 20px;
    color: var(--text-gray);
    border: 1.5px dashed var(--border-color);
    border-radius: 10px;
    background: var(--bg-page);
}

    .empty-curriculum img {
        width: 80px;
        opacity: 0.6;
        margin-bottom: 10px;
    }

    .empty-curriculum p {
        font-size: 13px;
        margin: 0;
        font-weight: 500;
    }

.curriculum-list {
    margin-bottom: 4px;
}

.curriculum-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border-color);
    gap: 12px;
    transition: var(--transition);
}

    .curriculum-item:last-child {
        border-bottom: none;
    }

    .curriculum-item:hover {
        background: var(--bg-page);
        border-radius: 8px;
        padding-left: 8px;
    }

    .curriculum-item .c-drag {
        color: var(--text-light);
        font-size: 16px;
        cursor: grab;
    }

    .curriculum-item .c-icon {
        font-size: 17px;
        color: var(--primary);
    }

    .curriculum-item .c-title {
        flex: 1;
        font-size: 13.5px;
        font-weight: 500;
        color: var(--text-dark);
    }

/* Add curriculum button */
.add-curriculum-wrapper {
    position: relative;
    padding-bottom: 30px;
}

    .add-curriculum-wrapper hr {
        margin: 0;
        opacity: 0.12;
    }

.add-content-btn {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    border: 3px solid var(--bg-white);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(124,58,237,.35);
    z-index: 2;
}

    .add-content-btn:hover {
        background: var(--primary-hover);
        transform: translateX(-50%) scale(1.1);
    }

/* ════════════════════════════════════
       CUSTOM FORM CONTROLS
    ════════════════════════════════════ */
.form-control-wiz {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--text-dark);
    background: var(--bg-white);
    outline: none;
    transition: var(--transition);
    font-family: inherit;
    width: 100%;
}

    .form-control-wiz:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(124,58,237,.1);
    }

    .form-control-wiz[disabled] {
        background: var(--bg-page);
        opacity: 0.6;
        cursor: not-allowed;
    }

.form-select-wiz {
    border: 1px solid var(--border-color);
    border-radius: 7px;
    padding: 5px 10px;
    font-size: 12.5px;
    color: var(--text-dark);
    background: var(--bg-white);
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}

    .form-select-wiz:focus {
        border-color: var(--primary);
    }

.form-label-wiz {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
}

.btn-outline-wiz {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 6px 14px;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--text-gray);
    background: var(--bg-white);
    cursor: pointer;
    transition: var(--transition);
}

    .btn-outline-wiz:hover {
        border-color: var(--primary);
        color: var(--primary);
    }

/* ════════════════════════════════════
       ADD SECTION BUTTON
    ════════════════════════════════════ */
.btn-purple-custom {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 11px 28px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(124,58,237,.3);
}

    .btn-purple-custom:hover {
        background: var(--primary-hover);
        transform: translateY(-1px);
        box-shadow: 0 6px 18px rgba(124,58,237,.4);
    }

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

/* ════════════════════════════════════
       MODAL — ADD CONTENT
    ════════════════════════════════════ */
.modal-content {
    border-radius: 16px;
    border: none;
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px 16px;
}

.modal-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
}

.modal-body {
    padding: 24px;
}

.content-type-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.content-type-card {
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 22px 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

    .content-type-card:hover {
        border-color: var(--primary);
        background: var(--primary-bg);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(124,58,237,.1);
    }

    .content-type-card i {
        font-size: 30px;
        color: var(--primary);
        margin-bottom: 10px;
        display: block;
    }

    .content-type-card .ct-title {
        font-size: 12.5px;
        font-weight: 600;
        color: var(--text-dark);
        line-height: 1.3;
    }

/* ════════════════════════════════════
       COLLAPSE ANIMATION
    ════════════════════════════════════ */
.section-collapsible {
    transition: all 0.3s ease;
    overflow: hidden;
}

.curriculum-accordion .accordion-item {
    border: 1px solid var(--border-color);
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 12px;
    background: #fff;
}

.curriculum-accordion .accordion-button {
    background: #fff;
    box-shadow: none;
    padding: 14px 56px 14px 14px;
    gap: 12px;
    align-items: center;
}

    .curriculum-accordion .accordion-button:not(.collapsed) {
        color: var(--text-dark);
        background: var(--bg-page);
    }

    .curriculum-accordion .accordion-button::after {
        display: none;
    }

.curriculum-accordion .curriculum-header-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--primary-bg);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
}

.curriculum-accordion .curriculum-title-wrap {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.curriculum-accordion .curriculum-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.curriculum-accordion .curriculum-subtitle {
    font-size: 12px;
    color: var(--text-light);
}

.curriculum-accordion .curriculum-actions {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}

    .curriculum-accordion .curriculum-actions .btn {
        width: 30px;
        height: 30px;
        padding: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

.curriculum-body {
    background: var(--bg-page);
    padding: 18px;
}

.curriculum-detail-card,
.curriculum-preview-card {
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: #fff;
    padding: 16px;
    height: 100%;
}

.curriculum-detail-row + .curriculum-detail-row {
    margin-top: 12px;
}

.curriculum-detail-label {
    display: block;
    margin-bottom: 4px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-light);
}

.curriculum-detail-row p {
    margin: 0;
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.6;
}

.curriculum-preview-card img {
    width: 100%;
    display: block;
    border-radius: 12px;
}

.curriculum-file {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
}

    .curriculum-file + .curriculum-file {
        border-top: 1px dashed var(--border-color);
    }

    .curriculum-file i {
        font-size: 18px;
        color: var(--primary);
    }

.curriculum-tree {
    margin: 0;
    padding-left: 18px;
    color: var(--text-dark);
    font-size: 13px;
}

    .curriculum-tree li + li {
        margin-top: 6px;
    }

    .curriculum-tree .folder {
        font-weight: 600;
    }

.folder-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

    .folder-toolbar .note {
        font-size: 12px;
        color: #9CA3AF;
        margin-left: 8px;
        font-weight: 400;
    }

.btn-create-folder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 1px solid #E5E7EB;
    background: #fff;
    color: #7C3AED;
    font-size: 16px;
    flex-shrink: 0;
}

    .btn-create-folder:hover {
        background: #F5F3FF;
        border-color: #C4B5FD;
    }

.folder-section-label {
    font-size: 14px;
    color: #374151;
    margin: 18px 0 10px;
}

.folder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(150px,1fr));
    gap: 14px;
    margin-bottom: 6px;
}

.folder-card, .file-card {
    position: relative;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    padding: 18px 12px;
    text-align: center;
    background: #fff;
    cursor: default;
    transition: box-shadow .15s,border-color .15s;
}

.folder-card {
    cursor: pointer;
}

    .folder-card:hover {
        box-shadow: 0 4px 14px rgba(0,0,0,.06);
        border-color: #C4B5FD;
    }

.file-card {
    background: #FBF7FF;
    border-color: #F1E9FE;
}

.folder-card.active-folder {
    border-color: #7C3AED;
    background: #F5F3FF;
}

.folder-card .close-btn, .file-card .close-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    border: none;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9CA3AF;
    font-size: 14px;
    line-height: 1;
}

    .folder-card .close-btn:hover, .file-card .close-btn:hover {
        background: #FEE2E2;
        color: #DC2626;
    }

.folder-card .icon-wrap {
    font-size: 30px;
    color: #374151;
    margin-bottom: 8px;
}

.file-card .icon-wrap {
    font-size: 28px;
    color: #DC2626;
    margin-bottom: 6px;
}

.folder-card h6, .file-card h6 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    color: #111827;
    word-break: break-word;
}

.folder-card p, .file-card p {
    font-size: 11px;
    color: #9CA3AF;
    margin: 0;
}

.nested-dropzone {
    margin: 12px 0 18px;
}

.single-file-link {
    color: #7C3AED;
    font-weight: 600;
    text-decoration: none;
}

    .single-file-link:hover {
        text-decoration: underline;
    }

.single-file-name {
    color: #7C3AED;
    font-weight: 600;
    margin-top: 6px;
}
/* ════════════════════════════════════
       RESPONSIVE
    ════════════════════════════════════ */

@media (max-width: 576px) {
    .curriculum-accordion .accordion-button {
        padding-right: 48px;
    }
}

@media (max-width: 991px) {
    .sidebar {
        left: calc(-1 * var(--sidebar-width));
    }

        .sidebar.open {
            left: 0;
        }

    .topbar {
        left: 0 !important;
    }

    .main-content {
        margin-left: 0 !important;
    }

    .burger-menu-btn {
        display: flex;
    }

    .topbar-greeting {
        display: none;
    }

    .secondary-sidebar {
        display: none;
    }
}

@media (max-width: 576px) {
    .content-type-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .topbar-user-info {
        display: none;
    }
}

/* Section enter animation */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-card-new {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    animation: slideIn 0.3s ease forwards;
}
/* ── RESPONSIVE ── */
@media(max-width:1024px) {
    .icon-rail {
        transform: translateX(-100%);
        transition: transform .3s ease-in-out;
    }

        .icon-rail.open {
            transform: translateX(0);
        }

    .sidebar {
        left: 0;
        transform: translateX(-100%);
        transition: transform .3s ease-in-out;
        width: var(--sidebar-w);
        /* height: calc(100vh - var(--topbar-h)); */
        z-index: 1050;
    }

        .sidebar.open {
            transform: translateX(0);
        }

    .icon-rail {
        z-index: 1055;
    }

    .main-content {
        margin-left: 0;
    }

    .topbar {
        left: 0;
        right: 0;
        width: 100%;
    }

    .burger-menu-btn,
    .filter-btn {
        display: flex;
    }
}

@media(max-width:768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform .3s ease
    }

        .sidebar.open {
            transform: translateX(0)
        }

    .main-content {
        margin-left: 0;
        padding: 16px
    }

    .topbar-greeting {
        display: none
    }

    .page-header {
        flex-direction: column;
        gap: 12px
    }

    .days-grid {
        grid-template-columns: repeat(2,1fr)
    }
}