/* =========================================================
   Cognera Academy – Light LMS Theme
   ========================================================= */

/* -----------------------------
   CSS Variables
-------------------------------- */
:root{
    /* Brand */
    --ca-primary: #2183c4;
    --ca-primary-dark: #253d86;

    /* Backgrounds */
    --ca-bg: #f4f7fb;
    --ca-surface: #ffffff;
    --ca-card: #ffffff;

    /* Borders & shadows */
    --ca-border-color: #e3e8f0;
    --ca-border: 1px solid var(--ca-border-color);
    --ca-shadow: 0 10px 24px rgba(16, 24, 40, 0.08);

    /* Text */
    --ca-text: #1f2937;
    --ca-muted: #6b7280;
    --ca-muted2: #9ca3af;

    /* Radius */
    --ca-radius: 14px;
    --ca-sidebar-width: 440px;
}

/* -----------------------------
   Base
-------------------------------- */
.ca-app{
    background: linear-gradient(180deg, #f8fafc 0%, #f4f7fb 100%);
    color: var(--ca-text);
    min-height: 100vh;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a{
    color: var(--ca-primary);
    text-decoration: none;
}
a:hover{
    color: var(--ca-primary-dark);
}

/* -----------------------------
   Topbar
-------------------------------- */
.ca-topbar{
    position: sticky;
    top: 0;
    z-index: 1030;
    background: #ffffff;
    border-bottom: 1px solid var(--ca-border-color);
    box-shadow: 0 2px 8px rgba(16,24,40,0.04);
}

.ca-logo{
    height: 28px;
}

.ca-brand-text{
    font-weight: 700;
    color: var(--ca-primary-dark);
}

/* Buttons topbar */
.ca-icon-btn,
.ca-user-btn{
    background: #f8fafc;
    border: 1px solid var(--ca-border-color);
    color: var(--ca-text);
    border-radius: 10px;
    padding: 6px 10px;
}

.ca-icon-btn:hover,
.ca-user-btn:hover{
    background: #eef2f7;
}

.ca-avatar{
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(33,131,196,0.15);
    color: var(--ca-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.ca-search .input-group-text,
.ca-search .form-control{
    background: #f8fafc;
    border: 1px solid var(--ca-border-color);
}

.ca-search .form-control::placeholder{
    color: var(--ca-muted2);
}

/* -----------------------------
   Shell Layout
-------------------------------- */
.ca-shell{
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: calc(100vh - 60px);
}

/* -----------------------------
   Sidebar
-------------------------------- */
.ca-sidebar{
    background: #ffffff;
    border-right: 1px solid var(--ca-border-color);
    padding: 16px 12px;
}

.ca-sidebar-title{
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--ca-muted);
    margin: 12px 12px 6px;
    font-weight: 600;
}

.ca-nav-link{
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    margin: 4px 6px;
    border-radius: 10px;
    color: var(--ca-text);
    font-weight: 500;
}

.ca-nav-link:hover{
    background: #f1f5f9;
}

.ca-nav-link.active{
    background: rgba(33,131,196,0.12);
    color: var(--ca-primary-dark);
    font-weight: 600;
}

/* Sidebar footer */
.ca-sidebar-footer{
    margin-top: auto;
    padding: 10px;
}

/* -----------------------------
   Content Area
-------------------------------- */
.ca-content{
    padding: 24px;
}

.ca-content-inner{
    max-width: 1200px;
    margin: 0 auto;
}

.ca-pagehead{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.ca-breadcrumbs{
    font-size: 14px;
    color: var(--ca-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ca-title{
    font-size: 28px;
    font-weight: 700;
    color: var(--ca-primary-dark);
    margin-bottom: 4px;
}

.ca-subtitle{
    color: var(--ca-muted);
    max-width: 70ch;
    margin-bottom: 20px;
}

/* Grid for cards */
.ca-grid{
    display: grid;
    gap: 16px;
}

/* -----------------------------
   Cards
-------------------------------- */
.card{
    background: var(--ca-card);
    border: var(--ca-border);
    border-radius: var(--ca-radius);
    box-shadow: var(--ca-shadow);
}

.card-header{
    background: #ffffff;
    border-bottom: 1px solid var(--ca-border-color);
    font-weight: 600;
    padding: 14px 16px;
}

.card-body{
    padding: 16px;
}

.card-footer{
    background: #fafbfc;
    border-top: 1px solid var(--ca-border-color);
    padding: 14px 16px;
}

.ca-mini-card{
    background: #f8fafc;
}

/* -----------------------------
   Buttons
-------------------------------- */
.btn-primary{
    background: var(--ca-primary);
    border-color: var(--ca-primary);
    font-weight: 600;
}

.btn-primary:hover{
    background: var(--ca-primary-dark);
    border-color: var(--ca-primary-dark);
}

.btn-outline-secondary{
    border-color: var(--ca-border-color);
    color: var(--ca-text);
}

.btn-outline-secondary:hover{
    background: #f1f5f9;
}

/* -----------------------------
   Progress
-------------------------------- */
.progress{
    background: #e5e7eb;
    height: 8px;
}

.progress-bar{
    background: linear-gradient(
            90deg,
            var(--ca-primary),
            var(--ca-primary-dark)
    );
}

/* -----------------------------
   Mobile
-------------------------------- */
@media (max-width: 991.98px){
    .ca-shell{
        grid-template-columns: 1fr;
    }

    .ca-sidebar{
        position: fixed;
        top: 60px;
        left: 0;
        width: 280px;
        height: calc(100vh - 60px);
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        z-index: 1040;
    }

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

    body.ca-sidebar-open::before{
        content: "";
        position: fixed;
        inset: 60px 0 0 0;
        background: rgba(0,0,0,0.4);
        z-index: 1035;
    }
}

/* --------------------------------
   Top navigation (Dashboard items)
---------------------------------- */
.ca-topnav{
    display: flex;
    align-items: center;
    gap: 6px;
}

.ca-topnav-link{
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 10px;
    color: var(--ca-text);
    font-weight: 500;
    border: 1px solid transparent;
}

.ca-topnav-link i{
    font-size: 16px;
    opacity: 0.85;
}

.ca-topnav-link:hover{
    background: #f1f5f9;
}

.ca-topnav-link.active{
    background: rgba(33,131,196,0.12);
    color: var(--ca-primary-dark);
    font-weight: 600;
}



/* Reading defaults inside lesson content */
.ca-reading p,
.ca-reading ul,
.ca-reading ol{
    font-size: 12pt;
    line-height: 1.75;
    color: var(--ca-text);
}

.ca-reading table{
    width: 100%;
    margin-bottom: 18px;
    border-collapse: collapse;
}
.ca-reading td,
.ca-reading th{
    border: 1px solid var(--ca-border-color);
    padding: 8px 10px;
    vertical-align: top;
}
.ca-reading th{
    background: #f8fafc;
    font-weight: 700;
}

/* Callout for objectives */
.ca-callout{
    background: #f8fafc;
    border: 1px solid var(--ca-border-color);
    border-radius: 12px;
    padding: 14px;
    margin: 10px 0 18px;
}

/* Sidebar course outline */
.ca-course-outline{
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ca-outline-chapter{
    border: 1px solid var(--ca-border-color);
    border-radius: 12px;
    overflow: hidden;
    background: #ffffff;
}

.ca-outline-summary{
    cursor: pointer;
    list-style: none;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
}

.ca-outline-summary::-webkit-details-marker{ display:none; }

.ca-outline-title{
    font-weight: 600;
    font-size: 14px;
    color: var(--ca-text);
}

.ca-outline-chevron{
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
    transition: transform .2s ease;
    opacity: .55;
}
.ca-outline-chapter[open] .ca-outline-chevron{
    transform: rotate(45deg);
}

.ca-outline-actions{
    padding: 10px 12px 12px;
    display: grid;
    gap: 8px;
    border-top: 1px solid var(--ca-border-color);
    background: #fbfdff;
}

/* Active state for content-trigger buttons */
.content-trigger.is-active{
    border-color: rgba(33,131,196,0.35);
    background: rgba(33,131,196,0.10);
    color: var(--ca-primary-dark);
    font-weight: 600;
}

.ca-shell{
    display: grid;
    grid-template-columns: var(--ca-sidebar-width, 320px) 1fr;
    min-height: calc(100vh - 60px);
}

/* Geen sidebar → full width */
.ca-shell.no-sidebar{
    grid-template-columns: 1fr;
}

.ca-sidebar{
    background: #ffffff;
    border-right: 1px solid var(--ca-border-color);
}

.ca-sidebar-inner{
    padding: 20px 16px;
}

.ca-sidebar-section{
    margin-bottom: 20px;
}

.ca-sidebar-title{
    font-size: 11px;
    letter-spacing: .08em;
    margin: 12px 12px 8px;
}

@media (max-width: 991.98px){
    .ca-shell{
        grid-template-columns: 1fr;
    }

    .ca-sidebar{
        width: var(--ca-sidebar-width);
        max-width: 90vw;
    }
}

/* =========================================================
   Button enforcement – global
   ========================================================= */

.btn{
    font-weight: 600;
    border-radius: 10px;
    transition:
            background-color .15s ease,
            color .15s ease,
            border-color .15s ease,
            box-shadow .15s ease;
}

.btn:focus,
.btn:focus-visible{
    outline: none;
    box-shadow: 0 0 0 .2rem rgba(33,131,196,.25);
}

.btn-primary{
    background-color: var(--ca-primary) !important;
    border-color: var(--ca-primary) !important;
    color: #ffffff !important;
}

.btn-primary:hover,
.btn-primary:active,
.btn-primary.active{
    background-color: var(--ca-primary-dark) !important;
    border-color: var(--ca-primary-dark) !important;
    color: #ffffff !important;
}

.btn-outline-primary{
    background-color: transparent !important;
    border-color: var(--ca-primary) !important;
    color: var(--ca-primary-dark) !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:active,
.btn-outline-primary.active{
    background-color: rgba(33,131,196,.12) !important;
    border-color: var(--ca-primary) !important;
    color: var(--ca-primary-dark) !important;
}

.btn-outline-secondary{
    background-color: transparent !important;
    border-color: var(--ca-border-color) !important;
    color: var(--ca-text) !important;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:active,
.btn-outline-secondary.active{
    background-color: #f1f5f9 !important;
    border-color: var(--ca-border-color) !important;
    color: var(--ca-text) !important;
}

.btn-secondary,
.btn-light{
    background-color: #f8fafc !important;
    border-color: var(--ca-border-color) !important;
    color: var(--ca-text) !important;
}

.btn-secondary:hover,
.btn-light:hover{
    background-color: #eef2f7 !important;
    border-color: var(--ca-border-color) !important;
    color: var(--ca-text) !important;
}

.btn:disabled,
.btn.disabled{
    opacity: .55;
    pointer-events: none;
    box-shadow: none;
}

.btn-sm{
    font-size: 13px;
    padding: 6px 10px;
}

.content-trigger{
    text-align: left;
}

.content-trigger.is-active{
    background-color: rgba(33,131,196,.15) !important;
    border-color: rgba(33,131,196,.4) !important;
    color: var(--ca-primary-dark) !important;
}

/* =========================================================
   Quiz (light, in your style)
   ========================================================= */

.ca-quiz-badge{
    border: 1px solid var(--ca-border-color);
    border-radius: 999px;
    padding: 6px 10px;
}

.ca-quiz-card{
    border-radius: var(--ca-radius);
}

.ca-quiz-answers .btn{
    text-align: left;
    white-space: normal;
    line-height: 1.35;
    padding: 10px 12px;
}

.ca-quiz-answers .btn.ca-ans-selected{
    border-color: rgba(33,131,196,.35) !important;
    background: rgba(33,131,196,.08) !important;
    color: var(--ca-text) !important;
    font-weight: 600;
}

.ca-quiz-answers .btn.ca-ans-correct{
    border-color: rgba(25,135,84,.35) !important;
    background: rgba(25,135,84,.10) !important;
    color: #0f5132 !important;
    font-weight: 700;
}

.ca-quiz-answers .btn.ca-ans-wrong{
    border-color: rgba(220,53,69,.25) !important;
    background: rgba(220,53,69,.08) !important;
    color: #842029 !important;
    font-weight: 700;
}

.ca-quiz-feedback-box{
    border: 1px solid var(--ca-border-color);
    background: #f8fafc;
    border-radius: 12px;
    padding: 12px 14px;
}

.ca-quiz-feedback-box.is-correct{
    border-color: rgba(25,135,84,.25);
    background: rgba(25,135,84,.08);
}

.ca-quiz-feedback-box.is-wrong{
    border-color: rgba(220,53,69,.20);
    background: rgba(220,53,69,.06);
}

.font-weight-normal{
    font-weight: 400 !important;
}