/* ==========================================================================
   Live Classes (Admin portal)
   Uses eg-theme.css custom properties so light/dark themes follow the app.
   ========================================================================== */

.eg-lc {
    font-family: var(--eg-font-display);
    color: var(--eg-text);
}

/* ---------- Hero header ---------- */
.eg-lc-hero {
    position: relative;
    overflow: hidden;
    border-radius: var(--eg-radius);
    padding: 1.75rem 1.9rem;
    margin-bottom: 1.25rem;
    background: linear-gradient(125deg, var(--eg-secondary) 0%, var(--eg-secondary-light) 55%, var(--eg-primary-dark) 130%);
    box-shadow: var(--eg-shadow);
    color: #fff;
}

.eg-lc-hero::after {
    content: "";
    position: absolute;
    inset-inline-end: -60px;
    top: -80px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(243, 147, 24, .45), transparent 68%);
    pointer-events: none;
}

.eg-lc-hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.eg-lc-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: .3rem .7rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, .16);
    border: 1px solid rgba(255, 255, 255, .22);
}

.eg-lc-hero h1 {
    margin: .6rem 0 .35rem;
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    font-weight: 900;
    letter-spacing: -.02em;
}

.eg-lc-hero p {
    margin: 0;
    max-width: 46ch;
    font-size: .92rem;
    color: rgba(255, 255, 255, .82);
}

.eg-lc-hero-actions {
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.eg-lc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    border: 1px solid transparent;
    border-radius: var(--eg-radius-sm);
    padding: .58rem 1.05rem;
    font-size: .88rem;
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
    white-space: nowrap;
    transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
}

.eg-lc-btn:disabled {
    opacity: .55;
    cursor: not-allowed;
    transform: none !important;
}

.eg-lc-btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.eg-lc-btn--primary {
    background: var(--eg-primary);
    color: #fff;
    box-shadow: 0 6px 18px rgba(243, 147, 24, .32);
}

.eg-lc-btn--primary:hover:not(:disabled) {
    background: var(--eg-primary-dark);
}

.eg-lc-btn--light {
    background: rgba(255, 255, 255, .14);
    border-color: rgba(255, 255, 255, .3);
    color: #fff;
}

.eg-lc-btn--light:hover:not(:disabled) {
    background: rgba(255, 255, 255, .24);
}

.eg-lc-btn--ghost {
    background: var(--eg-surface);
    border-color: var(--eg-border-strong);
    color: var(--eg-text);
}

.eg-lc-btn--ghost:hover:not(:disabled) {
    border-color: var(--eg-primary);
    color: var(--eg-primary-dark);
}

.eg-lc-btn--success {
    background: var(--eg-success);
    color: #fff;
    box-shadow: 0 6px 18px rgba(46, 158, 91, .28);
}

.eg-lc-btn--danger {
    background: var(--eg-danger);
    color: #fff;
}

.eg-lc-btn--sm {
    padding: .4rem .75rem;
    font-size: .8rem;
}

/* ---------- Stat cards ---------- */
.eg-lc-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: .9rem;
    margin-bottom: 1.25rem;
}

.eg-lc-stat {
    position: relative;
    display: flex;
    align-items: center;
    gap: .85rem;
    padding: 1rem 1.1rem;
    border-radius: var(--eg-radius-md);
    background: var(--eg-surface);
    border: 1px solid var(--eg-border);
    box-shadow: var(--eg-shadow-sm);
    overflow: hidden;
    transition: transform .18s ease, box-shadow .18s ease;
}

.eg-lc-stat:hover {
    transform: translateY(-2px);
    box-shadow: var(--eg-shadow);
}

.eg-lc-stat-icon {
    display: grid;
    place-items: center;
    width: 2.9rem;
    height: 2.9rem;
    flex: 0 0 auto;
    border-radius: var(--eg-radius-sm);
    font-size: 1.2rem;
}

.eg-lc-stat-value {
    font-size: 1.45rem;
    font-weight: 900;
    line-height: 1;
}

.eg-lc-stat-label {
    font-size: .78rem;
    font-weight: 600;
    color: var(--eg-text-muted);
    margin-top: .25rem;
}

.eg-lc-stat--total .eg-lc-stat-icon {
    background: var(--eg-primary-soft);
    color: var(--eg-primary-dark);
}

.eg-lc-stat--live .eg-lc-stat-icon {
    background: var(--eg-danger-soft);
    color: var(--eg-danger);
}

.eg-lc-stat--upcoming .eg-lc-stat-icon {
    background: rgba(70, 30, 56, .1);
    color: var(--eg-secondary-light);
}

.eg-lc-stat--done .eg-lc-stat-icon {
    background: var(--eg-success-soft);
    color: var(--eg-success);
}

.eg-lc-stat--draft .eg-lc-stat-icon {
    background: var(--eg-warning-soft);
    color: var(--eg-warning);
}

/* ---------- Toolbar ---------- */
.eg-lc-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .7rem;
    padding: .9rem 1rem;
    margin-bottom: 1.1rem;
    border-radius: var(--eg-radius-md);
    background: var(--eg-surface);
    border: 1px solid var(--eg-border);
    box-shadow: var(--eg-shadow-sm);
}

.eg-lc-search {
    position: relative;
    flex: 1 1 240px;
    min-width: 200px;
}

.eg-lc-search > i {
    position: absolute;
    inset-inline-start: .85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--eg-text-muted);
    pointer-events: none;
}

.eg-lc-input,
.eg-lc-select,
.eg-lc-textarea {
    width: 100%;
    border-radius: var(--eg-radius-sm);
    border: 1px solid var(--eg-border-strong);
    background: var(--eg-surface);
    color: var(--eg-text);
    padding: .55rem .8rem;
    font-size: .88rem;
    font-family: inherit;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.eg-lc-input:focus,
.eg-lc-select:focus,
.eg-lc-textarea:focus {
    outline: none;
    border-color: var(--eg-primary);
    box-shadow: 0 0 0 3px var(--eg-primary-soft);
}

.eg-lc-search .eg-lc-input {
    padding-inline-start: 2.35rem;
}

.eg-lc-toolbar .eg-lc-select {
    width: auto;
    min-width: 130px;
    flex: 0 0 auto;
}

.eg-lc-viewtoggle {
    display: inline-flex;
    padding: .2rem;
    gap: .15rem;
    border-radius: var(--eg-radius-sm);
    background: var(--eg-surface-2);
    border: 1px solid var(--eg-border);
}

.eg-lc-viewtoggle button {
    border: 0;
    background: transparent;
    color: var(--eg-text-muted);
    border-radius: calc(var(--eg-radius-sm) - .2rem);
    padding: .38rem .7rem;
    font-size: .85rem;
    cursor: pointer;
    transition: background-color .15s ease, color .15s ease;
}

.eg-lc-viewtoggle button.is-active {
    background: var(--eg-surface);
    color: var(--eg-primary-dark);
    box-shadow: var(--eg-shadow-sm);
}

/* ---------- Alert / toast ---------- */
.eg-lc-alert {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    padding: .8rem 1rem;
    margin-bottom: 1rem;
    border-radius: var(--eg-radius-sm);
    border: 1px solid var(--eg-border);
    background: var(--eg-surface);
    box-shadow: var(--eg-shadow-sm);
    font-size: .89rem;
    animation: eg-lc-slide-in .25s ease;
}

.eg-lc-alert--success {
    border-inline-start: 4px solid var(--eg-success);
    background: var(--eg-success-soft);
    color: #1d6b3c;
}

.eg-lc-alert--error {
    border-inline-start: 4px solid var(--eg-danger);
    background: var(--eg-danger-soft);
    color: #8f2b20;
}

.eg-lc-alert--warn {
    border-inline-start: 4px solid var(--eg-warning);
    background: var(--eg-warning-soft);
    color: #8a5806;
}

.eg-lc-alert-close {
    margin-inline-start: auto;
    border: 0;
    background: transparent;
    color: inherit;
    opacity: .6;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

.eg-lc-alert-close:hover {
    opacity: 1;
}

@keyframes eg-lc-slide-in {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }

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

/* ---------- Card grid ---------- */
.eg-lc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 1.1rem;
}

.eg-lc-card {
    display: flex;
    flex-direction: column;
    position: relative;
    border-radius: var(--eg-radius-md);
    background: var(--eg-surface);
    border: 1px solid var(--eg-border);
    box-shadow: var(--eg-shadow-sm);
    overflow: hidden;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.eg-lc-card:hover {
    transform: translateY(-3px);
    border-color: var(--eg-border-strong);
    box-shadow: var(--eg-shadow);
}

.eg-lc-card-accent {
    height: 4px;
    width: 100%;
    background: var(--eg-primary);
}

.eg-lc-card--live .eg-lc-card-accent {
    background: linear-gradient(90deg, var(--eg-danger), #ff7a5c);
}

.eg-lc-card--scheduled .eg-lc-card-accent {
    background: linear-gradient(90deg, var(--eg-secondary), var(--eg-secondary-light));
}

.eg-lc-card--completed .eg-lc-card-accent {
    background: linear-gradient(90deg, var(--eg-success), #6fcf97);
}

.eg-lc-card--cancelled .eg-lc-card-accent {
    background: linear-gradient(90deg, var(--eg-warning), #f2c94c);
}

.eg-lc-card--draft .eg-lc-card-accent {
    background: linear-gradient(90deg, #9b9b9b, #c9c9c9);
}

.eg-lc-card-body {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    padding: 1.05rem 1.1rem;
    flex: 1 1 auto;
}

.eg-lc-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: .6rem;
}

.eg-lc-card-title {
    margin: 0;
    font-size: 1.02rem;
    font-weight: 800;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.eg-lc-card-desc {
    margin: 0;
    font-size: .84rem;
    color: var(--eg-text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.eg-lc-meta {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    font-size: .82rem;
    color: var(--eg-text-muted);
}

.eg-lc-meta-row {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.eg-lc-meta-row i {
    color: var(--eg-primary);
    width: 1rem;
    text-align: center;
}

.eg-lc-chips {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
}

.eg-lc-chip {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .22rem .6rem;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 700;
    background: var(--eg-surface-2);
    border: 1px solid var(--eg-border);
    color: var(--eg-text-muted);
}

.eg-lc-chip--audience {
    background: var(--eg-primary-soft);
    border-color: transparent;
    color: var(--eg-primary-dark);
}

/* ---------- Status badge ---------- */
.eg-lc-badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .26rem .65rem;
    border-radius: 999px;
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .01em;
    white-space: nowrap;
}

.eg-lc-badge--live {
    background: var(--eg-danger);
    color: #fff;
}

.eg-lc-badge--live .eg-lc-dot {
    animation: eg-lc-pulse 1.4s infinite;
}

.eg-lc-badge--scheduled {
    background: var(--eg-primary-soft);
    color: var(--eg-primary-dark);
}

.eg-lc-badge--completed {
    background: var(--eg-success-soft);
    color: var(--eg-success);
}

.eg-lc-badge--cancelled {
    background: var(--eg-warning-soft);
    color: var(--eg-warning);
}

.eg-lc-badge--archived,
.eg-lc-badge--draft {
    background: var(--eg-surface-2);
    color: var(--eg-text-muted);
    border: 1px solid var(--eg-border);
}

.eg-lc-dot {
    width: .45rem;
    height: .45rem;
    border-radius: 50%;
    background: currentColor;
}

@keyframes eg-lc-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: .35;
        transform: scale(1.35);
    }
}

/* ---------- Card footer actions ---------- */
.eg-lc-card-foot {
    display: flex;
    align-items: center;
    gap: .3rem;
    flex-wrap: wrap;
    padding: .65rem .8rem;
    border-top: 1px solid var(--eg-border);
    background: var(--eg-surface-2);
}

.eg-lc-icon-btn {
    display: inline-grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: var(--eg-radius-xs);
    border: 1px solid transparent;
    background: transparent;
    color: var(--eg-text-muted);
    cursor: pointer;
    font-size: .92rem;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

.eg-lc-icon-btn:hover:not(:disabled) {
    background: var(--eg-surface);
    border-color: var(--eg-border-strong);
    color: var(--eg-text);
}

.eg-lc-icon-btn--danger:hover:not(:disabled) {
    color: var(--eg-danger);
    border-color: var(--eg-danger);
}

.eg-lc-icon-btn--success:hover:not(:disabled) {
    color: var(--eg-success);
    border-color: var(--eg-success);
}

.eg-lc-foot-spacer {
    margin-inline-start: auto;
}

/* ---------- Table view ---------- */
.eg-lc-tablewrap {
    border-radius: var(--eg-radius-md);
    border: 1px solid var(--eg-border);
    background: var(--eg-surface);
    box-shadow: var(--eg-shadow-sm);
    overflow: hidden;
}

.eg-lc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .87rem;
}

.eg-lc-table thead th {
    background: var(--eg-surface-2);
    color: var(--eg-text-muted);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .07em;
    text-transform: uppercase;
    padding: .8rem 1rem;
    text-align: start;
    border-bottom: 1px solid var(--eg-border);
    white-space: nowrap;
}

.eg-lc-table tbody td {
    padding: .8rem 1rem;
    border-bottom: 1px solid var(--eg-border);
    vertical-align: middle;
}

.eg-lc-table tbody tr:last-child td {
    border-bottom: 0;
}

.eg-lc-table tbody tr:hover {
    background: var(--eg-primary-soft);
}

.eg-lc-table-title {
    font-weight: 700;
    color: var(--eg-text);
}

.eg-lc-table-sub {
    font-size: .76rem;
    color: var(--eg-text-muted);
    margin-top: .15rem;
}

/* ---------- Empty & loading ---------- */
.eg-lc-empty {
    display: grid;
    place-items: center;
    gap: .6rem;
    padding: 3.5rem 1.5rem;
    text-align: center;
    border-radius: var(--eg-radius-md);
    border: 1px dashed var(--eg-border-strong);
    background: var(--eg-surface);
    color: var(--eg-text-muted);
}

.eg-lc-empty i {
    font-size: 2.6rem;
    color: var(--eg-primary);
    opacity: .55;
}

.eg-lc-empty h5 {
    margin: 0;
    font-weight: 800;
    color: var(--eg-text);
}

.eg-lc-skeleton-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 1.1rem;
}

.eg-lc-skeleton {
    height: 230px;
    border-radius: var(--eg-radius-md);
    background: linear-gradient(90deg, var(--eg-surface-2) 25%, var(--eg-surface) 50%, var(--eg-surface-2) 75%);
    background-size: 200% 100%;
    animation: eg-lc-shimmer 1.3s infinite;
    border: 1px solid var(--eg-border);
}

@keyframes eg-lc-shimmer {
    from {
        background-position: 200% 0;
    }

    to {
        background-position: -200% 0;
    }
}

/* ---------- Form panel ---------- */
.eg-lc-panel {
    border-radius: var(--eg-radius-md);
    background: var(--eg-surface);
    border: 1px solid var(--eg-border);
    box-shadow: var(--eg-shadow);
    overflow: hidden;
}

.eg-lc-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.3rem;
    border-bottom: 1px solid var(--eg-border);
    background: var(--eg-surface-2);
}

.eg-lc-panel-head h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
}

.eg-lc-panel-head p {
    margin: .2rem 0 0;
    font-size: .82rem;
    color: var(--eg-text-muted);
}

.eg-lc-panel-body {
    padding: 1.3rem;
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
}

.eg-lc-section-title {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin: 0 0 .9rem;
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: var(--eg-text-muted);
}

.eg-lc-section-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--eg-border);
}

.eg-lc-section-title i {
    color: var(--eg-primary);
}

.eg-lc-fields {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: .9rem;
}

.eg-lc-field {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    grid-column: span 12;
}

.eg-lc-field--3 {
    grid-column: span 3;
}

.eg-lc-field--4 {
    grid-column: span 4;
}

.eg-lc-field--6 {
    grid-column: span 6;
}

.eg-lc-field--8 {
    grid-column: span 8;
}

@media (max-width: 900px) {
    .eg-lc-field--3,
    .eg-lc-field--4,
    .eg-lc-field--6,
    .eg-lc-field--8 {
        grid-column: span 12;
    }
}

.eg-lc-label {
    font-size: .8rem;
    font-weight: 700;
    color: var(--eg-text);
}

.eg-lc-label span {
    color: var(--eg-danger);
}

.eg-lc-hint {
    font-size: .74rem;
    color: var(--eg-text-muted);
}

.eg-lc-audience-list {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    margin-top: .9rem;
}

.eg-lc-audience-item {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .6rem .85rem;
    border-radius: var(--eg-radius-sm);
    background: var(--eg-surface-2);
    border: 1px solid var(--eg-border);
    font-size: .85rem;
}

.eg-lc-audience-item i.eg-lc-aud-icon {
    color: var(--eg-primary);
}

.eg-lc-audience-empty {
    margin-top: .9rem;
    padding: 1rem;
    border-radius: var(--eg-radius-sm);
    border: 1px dashed var(--eg-border-strong);
    text-align: center;
    font-size: .84rem;
    color: var(--eg-text-muted);
}

.eg-lc-panel-foot {
    position: sticky;
    bottom: 0;
    display: flex;
    align-items: center;
    gap: .6rem;
    flex-wrap: wrap;
    padding: .95rem 1.3rem;
    border-top: 1px solid var(--eg-border);
    background: var(--eg-surface);
    backdrop-filter: blur(6px);
}

.eg-lc-toggle {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .84rem;
    font-weight: 600;
    color: var(--eg-text-muted);
    cursor: pointer;
    user-select: none;
}

.eg-lc-toggle input {
    width: 1.05rem;
    height: 1.05rem;
    accent-color: var(--eg-primary);
    cursor: pointer;
}

/* ---------- Confirm dialog ---------- */
.eg-lc-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: grid;
    place-items: center;
    padding: 1rem;
    background: rgba(26, 12, 22, .55);
    backdrop-filter: blur(4px);
    animation: eg-lc-fade .18s ease;
}

@keyframes eg-lc-fade {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.eg-lc-dialog {
    width: min(430px, 100%);
    border-radius: var(--eg-radius-md);
    background: var(--eg-surface);
    box-shadow: var(--eg-shadow-lg);
    padding: 1.5rem;
    text-align: center;
}

.eg-lc-dialog-icon {
    display: grid;
    place-items: center;
    width: 3.4rem;
    height: 3.4rem;
    margin: 0 auto .9rem;
    border-radius: 50%;
    font-size: 1.5rem;
    background: var(--eg-danger-soft);
    color: var(--eg-danger);
}

.eg-lc-dialog h4 {
    margin: 0 0 .4rem;
    font-size: 1.08rem;
    font-weight: 800;
}

.eg-lc-dialog p {
    margin: 0 0 1.2rem;
    font-size: .87rem;
    color: var(--eg-text-muted);
}

.eg-lc-dialog-actions {
    display: flex;
    gap: .6rem;
    justify-content: center;
}

/* ---------- Attendance page ---------- */
.eg-lc-att-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.3rem 1.4rem;
    margin-bottom: 1.2rem;
    border-radius: var(--eg-radius-md);
    background: var(--eg-surface);
    border: 1px solid var(--eg-border);
    box-shadow: var(--eg-shadow-sm);
}

.eg-lc-progress {
    height: .5rem;
    border-radius: 999px;
    background: var(--eg-surface-2);
    overflow: hidden;
}

.eg-lc-progress > span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--eg-primary), var(--eg-primary-light));
}

@media (max-width: 640px) {
    .eg-lc-hero {
        padding: 1.35rem;
    }

    .eg-lc-toolbar {
        gap: .5rem;
    }

    .eg-lc-toolbar .eg-lc-select {
        flex: 1 1 45%;
        min-width: 0;
    }
}