/* CourseBond — Instructor dashboard. Tokens from style.css :root. */

.cb-instr { background: var(--cb-bg); min-height: 60vh; }

/* ---------- Hero ---------- */
.cb-instr-hero {
    background: var(--cb-dark);
    color: #fff;
    padding: 48px 0 40px;
}
.cb-instr-hero__eyebrow {
    margin: 0 0 8px;
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.65);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.cb-instr-hero__title {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    color: #fff;
    line-height: 1.2;
}
.cb-instr-hero__title span { color: var(--cb-purple-soft); }

/* ---------- Empty state ---------- */
.cb-instr-empty {
    padding: 56px 24px;
    text-align: center;
}
.cb-instr-empty--inline {
    background: #fff;
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius-md);
    padding: 48px 24px;
    margin-bottom: 24px;
}
.cb-instr-empty__inner {
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.cb-instr-empty h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    color: var(--cb-text);
    line-height: 1.3;
}
.cb-instr-empty p {
    font-size: 15px;
    color: var(--cb-text-light);
    margin: 0;
    line-height: 1.5;
}
.cb-instr-empty__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 8px;
}

/* ---------- Stats row ---------- */
.cb-instr-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 32px 24px 0;
}
.cb-instr-stat {
    background: #fff;
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius-md);
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.cb-instr-stat__label {
    font-size: 12px;
    font-weight: 700;
    color: var(--cb-text-light);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}
.cb-instr-stat__value {
    font-size: 28px;
    font-weight: 700;
    color: var(--cb-text);
    line-height: 1.1;
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
}
.cb-instr-stat__star { color: var(--cb-star); font-size: 22px; }
.cb-instr-stat__sub {
    font-size: 12px;
    color: var(--cb-text-light);
    font-weight: 600;
}
.cb-instr-stat--earnings .cb-instr-stat__value { color: var(--cb-success); }

/* ---------- Toolbar ---------- */
.cb-instr-toolbar {
    padding: 28px 24px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.cb-instr-toolbar__title {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    color: var(--cb-text);
}
.cb-instr-toolbar__actions {
    display: inline-flex;
    gap: 10px;
    flex-wrap: wrap;
}
.cb-instr-toolbar__actions .cb-btn { padding: 9px 16px; font-size: 14px; }

/* ---------- Courses table ---------- */
.cb-instr-courses {
    padding: 0 24px 64px;
}
.cb-instr-table {
    background: #fff;
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius-md);
    overflow: hidden;
}
.cb-instr-table__head,
.cb-instr-table__row {
    display: grid;
    grid-template-columns: 2.4fr 1fr 0.8fr 1.1fr 0.8fr 1fr;
    gap: 16px;
    align-items: center;
    padding: 14px 20px;
}
.cb-instr-table__head {
    background: var(--cb-bg);
    border-bottom: 1px solid var(--cb-border);
    font-size: 12px;
    font-weight: 700;
    color: var(--cb-text-light);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}
.cb-instr-table__row {
    border-top: 1px solid var(--cb-border);
}
.cb-instr-table__row:first-of-type { border-top: 0; }
.cb-instr-table__row:hover { background: var(--cb-bg); }

.cb-instr-num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; color: var(--cb-text); }
.cb-instr-cell-label {
    display: none;
    font-size: 11px;
    color: var(--cb-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

/* Course cell */
.cb-instr-course {
    display: flex;
    gap: 14px;
    align-items: center;
    min-width: 0;
}
.cb-instr-course__img {
    width: 96px;
    height: 56px;
    object-fit: cover;
    border-radius: var(--cb-radius-sm);
    background: var(--cb-bg);
    flex-shrink: 0;
}
.cb-instr-course__meta {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.cb-instr-course__title {
    font-size: 15px;
    font-weight: 700;
    color: var(--cb-text);
    text-decoration: none;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cb-instr-course__title:hover { color: var(--cb-purple); }
.cb-instr-course__tagline {
    margin: 0;
    font-size: 12px;
    color: var(--cb-text-light);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Status pill */
.cb-instr-status {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    background: var(--cb-bg);
    color: var(--cb-text-light);
}
.cb-instr-status--active,
.cb-instr-status--published {
    background: rgba(25, 133, 123, 0.12);
    color: var(--cb-success);
}
.cb-instr-status--draft {
    background: rgba(229, 152, 25, 0.16);
    color: var(--cb-star);
}
.cb-instr-status--archived {
    background: rgba(0, 0, 0, 0.08);
    color: var(--cb-text-light);
}

/* Rating cell */
.cb-instr-rating {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    font-weight: 600;
}
.cb-instr-rating__star { color: var(--cb-star); }
.cb-instr-rating__count {
    font-size: 12px;
    color: var(--cb-text-light);
    font-weight: 500;
}
.cb-instr-muted { color: var(--cb-text-light); font-weight: 500; }

/* Actions cell */
.cb-instr-actions {
    display: inline-flex;
    gap: 12px;
    align-items: center;
}
.cb-instr-link {
    font-size: 13px;
    font-weight: 700;
    color: var(--cb-purple);
    text-decoration: none;
}
.cb-instr-link:hover { text-decoration: underline; color: var(--cb-purple-hover); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .cb-instr-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 880px) {
    .cb-instr-hero { padding: 36px 0 28px; }
    .cb-instr-hero__title { font-size: 26px; }
    .cb-instr-toolbar__title { font-size: 20px; }

    .cb-instr-table__head { display: none; }
    .cb-instr-table__row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 16px;
    }
    .cb-instr-num { text-align: left; }
    .cb-instr-cell-label { display: block; }
    .cb-instr-course__img { width: 80px; height: 48px; }
}

@media (max-width: 540px) {
    .cb-instr-stats {
        grid-template-columns: 1fr;
        padding: 20px 24px 0;
    }
    .cb-instr-stat { padding: 16px 18px; }
    .cb-instr-stat__value { font-size: 24px; }
    .cb-instr-toolbar { padding: 20px 24px 8px; }
    .cb-instr-courses { padding: 0 24px 48px; }
}