/* =====================================================================
   AI-funktionalitet i Vklass — Feature CSS (Vklass V2 variant)
   Spans teacher.html, personnel.html and admin.html.
   ===================================================================== */

/* ---------- Tokens (extend vklassv2.css) ---------- */
:root {
    --ai-purple: #6e3ff5;
    --ai-purple-dark: #5a32d4;
    --ai-purple-light: #efeaff;
    --ai-purple-border: #d6c8ff;
    --ai-bg-soft: #fbf9ff;
    --ai-bg-stripe: linear-gradient(90deg, rgba(110,63,245,0.06), rgba(110,63,245,0));
    --ai-shadow: 0 8px 32px rgba(50, 32, 110, 0.18);
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 32px;
    --space-8: 40px;
}

body.dark-mode {
    --ai-purple-light: #2a2350;
    --ai-bg-soft: #1d1a30;
    --ai-purple-border: #4a3d83;
}

/* ---------- Page hero ---------- */
.ai-hero {
    background: linear-gradient(135deg, #21205c 0%, #4a3a9e 50%, #6e3ff5 100%);
    color: #fff;
    border-radius: 12px;
    padding: var(--space-6) var(--space-7);
    margin-bottom: var(--space-6);
    box-shadow: 0 6px 24px rgba(45, 28, 130, 0.25);
    position: relative;
    overflow: hidden;
}
.ai-hero::after {
    content: "";
    position: absolute;
    right: -60px; top: -60px;
    width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.ai-hero__row {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}
.ai-hero__icon {
    width: 56px; height: 56px;
    background: rgba(255,255,255,0.18);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.ai-hero__icon .material-icons { font-size: 32px; color: #fff; }
.ai-hero__title { font-size: 1.6rem; font-weight: 500; margin: 0 0 4px; color: #fff; }
.ai-hero__subtitle { font-size: 0.95rem; opacity: 0.85; margin: 0; }
.ai-hero__badges {
    margin-top: var(--space-4);
    display: flex; gap: var(--space-2); flex-wrap: wrap;
}
.ai-hero__badge {
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 0.78rem;
    padding: 4px 10px;
    border-radius: 12px;
    display: inline-flex; align-items: center; gap: 4px;
}
.ai-hero__badge--green { background: rgba(60, 184, 120, 0.35); border-color: rgba(60, 184, 120, 0.55); }
.ai-hero__badge--amber { background: rgba(248, 169, 32, 0.35); border-color: rgba(248, 169, 32, 0.55); }
.ai-hero__badge--red   { background: rgba(228, 81, 81, 0.35);  border-color: rgba(228, 81, 81, 0.55); }

/* ---------- Tabs (page-level) ---------- */
.feature-tabs {
    display: flex;
    gap: 2px;
    border-bottom: 1px solid var(--gray-smooth, #d6d6d6);
    margin-bottom: var(--space-5);
    overflow-x: auto;
}
.feature-tab {
    background: transparent;
    border: 0;
    padding: 12px 18px;
    font: inherit;
    color: var(--gray-dark, #5d5d5d);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    display: inline-flex; align-items: center; gap: 6px;
    white-space: nowrap;
}
.feature-tab:hover { color: var(--cl-hard, #26418f); background: rgba(0,0,0,0.03); }
.feature-tab.is-active {
    color: var(--cl-hard, #26418f);
    border-bottom-color: var(--cl-hard, #26418f);
    font-weight: 500;
}
.feature-tab .material-icons { font-size: 18px; }

.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* ---------- Editor card ---------- */
.editor-card {
    background: var(--white, #fff);
    border: 1px solid var(--gray-smooth, #d6d6d6);
    border-radius: 8px;
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
body.dark-mode .editor-card { background: #2a2a3a; border-color: #444; }

.editor-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}
.editor-card__title {
    font-size: 1.15rem;
    font-weight: 500;
    margin: 0;
    color: var(--gray-darker, #2a2a2a);
}
body.dark-mode .editor-card__title { color: #e8e8f0; }

.editor-card__meta {
    color: var(--gray-dark, #5d5d5d);
    font-size: 0.85rem;
    display: flex; gap: var(--space-3); flex-wrap: wrap;
}
.editor-card__meta .chip {
    background: var(--gray-lightest, #f2f2f2);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.78rem;
}
body.dark-mode .editor-card__meta .chip { background: #3a3a4f; }

/* form fields */
.field { margin-bottom: var(--space-4); }
.field__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-darker, #2a2a2a);
    margin-bottom: 6px;
}
body.dark-mode .field__label { color: #e8e8f0; }
.field__input,
.field__textarea,
.field__select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-smooth, #d6d6d6);
    border-radius: 4px;
    font: inherit;
    font-size: 0.95rem;
    background: var(--white, #fff);
    color: inherit;
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
}
body.dark-mode .field__input,
body.dark-mode .field__textarea,
body.dark-mode .field__select {
    background: #2f2f44; border-color: #555; color: #e8e8f0;
}
.field__input:focus,
.field__textarea:focus,
.field__select:focus {
    outline: 0;
    border-color: var(--cl-hard, #26418f);
    box-shadow: 0 0 0 3px rgba(38, 65, 143, 0.15);
}
.field__textarea {
    min-height: 140px;
    resize: vertical;
    font-family: inherit;
    line-height: 1.5;
}
.field__textarea--lg { min-height: 220px; }
.field-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-3);
}
.field__hint { font-size: 0.8rem; color: var(--gray-dark, #5d5d5d); margin-top: 4px; }

/* ---------- AI assist trigger row ---------- */
.ai-trigger-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: center;
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px dashed var(--ai-purple-border);
}
.ai-trigger-row__label {
    font-size: 0.85rem;
    color: var(--gray-dark, #5d5d5d);
    margin-right: auto;
    display: inline-flex; align-items: center; gap: 6px;
}
.ai-trigger-row__label .material-icons { font-size: 18px; color: var(--ai-purple); }

/* ---------- AI button ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 0;
    padding: 8px 14px;
    border-radius: 4px;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.btn .material-icons { font-size: 18px; }
.btn--primary { background: var(--cl-hard, #26418f); color: #fff; }
.btn--primary:hover { background: var(--cl-medium, #1f3577); }
.btn--secondary { background: transparent; color: var(--cl-hard, #26418f); border: 1px solid var(--gray-smooth, #d6d6d6); }
.btn--secondary:hover { background: var(--gray-lightest, #f2f2f2); }
.btn--ghost { background: transparent; color: var(--gray-darker, #2a2a2a); }
.btn--ghost:hover { background: var(--gray-lightest, #f2f2f2); }
.btn--danger { background: #e45151; color: #fff; }
.btn--danger:hover { background: #c43e3e; }

.btn--ai {
    background: var(--ai-purple);
    color: #fff;
    box-shadow: 0 2px 6px rgba(110,63,245,0.25);
}
.btn--ai:hover { background: var(--ai-purple-dark); }
.btn--ai-outline {
    background: var(--ai-purple-light);
    color: var(--ai-purple-dark);
    border: 1px solid var(--ai-purple-border);
}
.btn--ai-outline:hover { background: #e2d6ff; }
.btn--block { width: 100%; justify-content: center; }

/* ---------- AI tooltip helper ---------- */
.ai-disabled-banner {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: 6px;
    background: var(--gray-lightest, #f2f2f2);
    border: 1px dashed var(--gray-smooth, #d6d6d6);
    color: var(--gray-darker, #2a2a2a);
    font-size: 0.9rem;
    margin-top: var(--space-3);
}
body.dark-mode .ai-disabled-banner { background: #2f2f44; border-color: #555; color: #c8c8d8; }
.ai-disabled-banner .material-icons { color: var(--gray-dark, #5d5d5d); }
.ai-disabled-banner--info { background: var(--ai-purple-light); border-color: var(--ai-purple-border); }
.ai-disabled-banner--info .material-icons { color: var(--ai-purple); }
.ai-disabled-banner--warn { background: #fff6e6; border-color: #f4cf85; }
.ai-disabled-banner--warn .material-icons { color: #c97700; }

/* ---------- Empty state ---------- */
.empty-state {
    text-align: center;
    padding: var(--space-7) var(--space-4);
    color: var(--gray-dark, #5d5d5d);
}
.empty-state .material-icons {
    font-size: 48px;
    color: var(--gray-smooth, #d6d6d6);
    margin-bottom: var(--space-2);
}
body.dark-mode .empty-state { color: #c8c8d8; }
body.dark-mode .empty-state .material-icons { color: #555; }

/* ---------- AI side panel (drawer) ---------- */
.ai-scrim {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.35);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease;
    z-index: 800;
}
.ai-scrim.is-open { opacity: 1; pointer-events: auto; }

.ai-panel {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    height: 100dvh;
    width: 100%;
    max-width: 520px;
    background: var(--white, #fff);
    box-shadow: var(--ai-shadow);
    transform: translateX(100%);
    transition: transform 0.22s cubic-bezier(0.2, 0.7, 0.2, 1);
    z-index: 900;
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--ai-purple-border);
}
body.dark-mode .ai-panel { background: #1f1d33; border-left-color: #4a3d83; color: #e8e8f0; }
.ai-panel.is-open { transform: translateX(0); }
.ai-panel[aria-hidden="true"] { pointer-events: none; }
.ai-panel.is-open[aria-hidden="false"] { pointer-events: auto; }

.ai-panel__header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--ai-purple-border);
    background: linear-gradient(135deg, #4a3a9e 0%, #6e3ff5 100%);
    color: #fff;
    display: flex; align-items: center; justify-content: space-between;
}
.ai-panel__title { display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 1.05rem; }
.ai-panel__title .material-icons { font-size: 22px; }
.ai-panel__close {
    background: transparent; border: 0;
    color: #fff;
    width: 36px; height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
}
.ai-panel__close:hover { background: rgba(255,255,255,0.18); }

.ai-panel__body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-5);
    padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
}

.ai-panel__context {
    background: var(--ai-purple-light);
    border-radius: 6px;
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
    font-size: 0.85rem;
    color: var(--ai-purple-dark);
    display: flex; align-items: flex-start; gap: 8px;
}
body.dark-mode .ai-panel__context { color: #ccb8ff; }
.ai-panel__context .material-icons { font-size: 18px; color: var(--ai-purple); flex-shrink: 0; }
.ai-panel__context strong { color: inherit; }

.ai-panel__warning {
    background: #fff6e6;
    border: 1px solid #f4cf85;
    border-radius: 4px;
    padding: 10px 12px;
    margin-bottom: var(--space-4);
    font-size: 0.83rem;
    color: #6d3f00;
    display: flex; align-items: flex-start; gap: 8px;
}
.ai-panel__warning .material-icons { font-size: 18px; color: #c97700; flex-shrink: 0; }

.ai-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--space-4);
}
.ai-quick-actions__btn {
    background: var(--ai-purple-light);
    color: var(--ai-purple-dark);
    border: 1px solid var(--ai-purple-border);
    border-radius: 999px;
    padding: 6px 12px;
    font: inherit;
    font-size: 0.82rem;
    cursor: pointer;
    display: inline-flex; align-items: center; gap: 4px;
    transition: background 0.15s;
}
.ai-quick-actions__btn:hover { background: #e2d6ff; }
.ai-quick-actions__btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ai-quick-actions__btn .material-icons { font-size: 14px; }

.ai-panel__footer {
    border-top: 1px solid var(--ai-purple-border);
    padding: var(--space-3) var(--space-5);
    padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
    background: var(--white, #fff);
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
}
body.dark-mode .ai-panel__footer { background: #1f1d33; }
.ai-panel__footer-status {
    margin-right: auto;
    font-size: 0.82rem;
    color: var(--gray-dark, #5d5d5d);
    display: inline-flex; align-items: center; gap: 6px;
}
body.dark-mode .ai-panel__footer-status { color: #b8b8c8; }

/* ---------- AI draft display ---------- */
.ai-draft {
    border: 1px solid var(--ai-purple-border);
    background: var(--ai-bg-soft);
    border-left: 4px solid var(--ai-purple);
    border-radius: 6px;
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    position: relative;
}
body.dark-mode .ai-draft { background: #2a2350; border-color: #4a3d83; }
.ai-draft__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    gap: var(--space-2);
    flex-wrap: wrap;
}
.ai-draft__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ai-purple-dark);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
body.dark-mode .ai-draft__label { color: #ccb8ff; }
.ai-draft__label .material-icons { font-size: 16px; }
.ai-draft__meta {
    font-size: 0.78rem;
    color: var(--gray-dark, #5d5d5d);
}
body.dark-mode .ai-draft__meta { color: #b8b8c8; }
.ai-draft__body {
    white-space: pre-wrap;
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--gray-darker, #2a2a2a);
    background: var(--white, #fff);
    border-radius: 4px;
    border: 1px solid var(--ai-purple-border);
    padding: var(--space-3);
}
body.dark-mode .ai-draft__body { color: #e8e8f0; background: #1d1a30; border-color: #4a3d83; }

.ai-draft__feedback {
    margin-top: var(--space-3);
    display: flex;
    gap: 6px;
    align-items: center;
    font-size: 0.82rem;
    color: var(--gray-dark, #5d5d5d);
}
.ai-draft__feedback-btn {
    background: var(--white, #fff);
    border: 1px solid var(--gray-smooth, #d6d6d6);
    border-radius: 999px;
    width: 30px; height: 30px;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer;
    color: var(--gray-dark, #5d5d5d);
}
.ai-draft__feedback-btn:hover { color: var(--ai-purple); border-color: var(--ai-purple-border); }
.ai-draft__feedback-btn.is-selected { color: var(--ai-purple); background: var(--ai-purple-light); border-color: var(--ai-purple-border); }
body.dark-mode .ai-draft__feedback-btn { background: #2f2f44; border-color: #555; color: #c8c8d8; }

/* spinner */
.ai-generating {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-7) var(--space-4);
    text-align: center;
    background: var(--ai-bg-soft);
    border: 1px dashed var(--ai-purple-border);
    border-radius: 6px;
    margin-bottom: var(--space-4);
    color: var(--ai-purple-dark);
}
body.dark-mode .ai-generating { background: #2a2350; color: #ccb8ff; }
.ai-spinner {
    width: 44px; height: 44px;
    border: 4px solid var(--ai-purple-border);
    border-top-color: var(--ai-purple);
    border-radius: 50%;
    animation: ai-spin 0.9s linear infinite;
    margin-bottom: var(--space-3);
}
@keyframes ai-spin { to { transform: rotate(360deg); } }

/* ---------- Communication composer ---------- */
.compose-recipients {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 6px;
    border: 1px solid var(--gray-smooth, #d6d6d6);
    border-radius: 4px;
    background: var(--white, #fff);
    min-height: 40px;
}
body.dark-mode .compose-recipients { background: #2f2f44; border-color: #555; }
.recipient-chip {
    background: var(--gray-lightest, #f2f2f2);
    border-radius: 12px;
    padding: 4px 10px;
    font-size: 0.82rem;
    display: inline-flex; align-items: center; gap: 6px;
}
body.dark-mode .recipient-chip { background: #3a3a4f; }
.recipient-chip__count { color: var(--gray-dark, #5d5d5d); font-size: 0.75rem; }

/* ---------- Tables ---------- */
.table-wrapper {
    background: var(--white, #fff);
    border: 1px solid var(--gray-smooth, #d6d6d6);
    border-radius: 8px;
    overflow: hidden;
}
body.dark-mode .table-wrapper { background: #2a2a3a; border-color: #444; }
.audit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.audit-table thead {
    background: var(--gray-lightest, #f2f2f2);
}
body.dark-mode .audit-table thead { background: #1f1f30; }
.audit-table th, .audit-table td {
    text-align: left;
    padding: 12px;
    border-bottom: 1px solid var(--gray-lighter, #e6e6e6);
    vertical-align: middle;
}
body.dark-mode .audit-table th, body.dark-mode .audit-table td { border-bottom-color: #383850; }
.audit-table th { font-weight: 500; font-size: 0.8rem; color: var(--gray-dark, #5d5d5d); text-transform: uppercase; letter-spacing: 0.02em; }
.audit-table tbody tr.audit-row { cursor: pointer; transition: background 0.1s; }
.audit-table tbody tr.audit-row:hover { background: var(--ai-bg-soft); }
body.dark-mode .audit-table tbody tr.audit-row:hover { background: #2a2350; }
.audit-table tbody tr.audit-row.is-expanded { background: var(--ai-bg-soft); }
.audit-table tbody tr.audit-detail-row { background: var(--ai-bg-soft); display: none; }
body.dark-mode .audit-table tbody tr.audit-detail-row { background: #2a2350; }
.audit-table tbody tr.audit-detail-row.is-open { display: table-row; }
.audit-table tbody tr.audit-detail-row td { padding: var(--space-4); }
.audit-detail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3) var(--space-5);
}
.audit-detail dt { font-size: 0.75rem; color: var(--gray-dark, #5d5d5d); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 2px; }
.audit-detail dd { margin: 0; font-size: 0.9rem; color: var(--gray-darker, #2a2a2a); }
body.dark-mode .audit-detail dd { color: #e8e8f0; }

.audit-table .row-toggle {
    width: 32px; height: 32px;
    background: transparent;
    border: 0;
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    color: var(--gray-dark, #5d5d5d);
}
.audit-table .row-toggle:hover { background: rgba(0,0,0,0.05); }

/* badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--gray-lightest, #f2f2f2);
    color: var(--gray-darker, #2a2a2a);
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 500;
    line-height: 1.2;
    white-space: nowrap;
}
body.dark-mode .badge { background: #3a3a4f; color: #e8e8f0; }
.badge--info     { background: #e0eaff; color: #1f3577; }
.badge--success  { background: #e1f4e1; color: #1b6b35; }
.badge--warning  { background: #fff6e6; color: #6d3f00; }
.badge--danger   { background: #fdebea; color: #9c1d1d; }
.badge--purple   { background: var(--ai-purple-light); color: var(--ai-purple-dark); }
.badge--neutral  { background: #ececf6; color: #4a4a6a; }

/* ---------- Filter bar (admin audit) ---------- */
.filter-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.filter-bar .field { margin-bottom: 0; }

/* ---------- Admin policy switches ---------- */
.policy-card {
    background: var(--white, #fff);
    border: 1px solid var(--gray-smooth, #d6d6d6);
    border-radius: 8px;
    padding: var(--space-5);
    margin-bottom: var(--space-4);
}
body.dark-mode .policy-card { background: #2a2a3a; border-color: #444; }
.policy-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}
.policy-card__title {
    font-size: 1.05rem;
    font-weight: 500;
    margin: 0;
    display: flex; align-items: center; gap: 8px;
    color: var(--gray-darker, #2a2a2a);
}
body.dark-mode .policy-card__title { color: #e8e8f0; }
.policy-card__title .material-icons { color: var(--ai-purple); }
.policy-card__desc {
    font-size: 0.9rem;
    color: var(--gray-dark, #5d5d5d);
    margin: 0 0 var(--space-3);
    line-height: 1.5;
}
body.dark-mode .policy-card__desc { color: #b8b8c8; }

.policy-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-lighter, #e6e6e6);
}
.policy-row:last-child { border-bottom: 0; }
body.dark-mode .policy-row { border-bottom-color: #383850; }
.policy-row__label { font-weight: 500; font-size: 0.95rem; }
.policy-row__sub   { font-size: 0.82rem; color: var(--gray-dark, #5d5d5d); margin-top: 2px; }
body.dark-mode .policy-row__sub { color: #b8b8c8; }

/* switch */
.switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}
.switch input {
    opacity: 0;
    width: 100%; height: 100%;
    position: absolute; inset: 0;
    margin: 0;
    cursor: pointer;
    z-index: 2;
}
.switch__track {
    position: absolute;
    inset: 0;
    background: #c4c4c4;
    border-radius: 24px;
    transition: background 0.18s;
}
.switch__thumb {
    position: absolute;
    top: 2px; left: 2px;
    width: 20px; height: 20px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: transform 0.18s;
}
.switch input:checked ~ .switch__track { background: var(--ai-purple); }
.switch input:checked ~ .switch__thumb  { transform: translateX(20px); }
.switch input:disabled ~ .switch__track { opacity: 0.5; cursor: not-allowed; }
.switch input:focus-visible ~ .switch__track {
    box-shadow: 0 0 0 3px rgba(110,63,245,0.3);
}

/* ---------- Stats card ---------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}
.stat-tile {
    background: var(--white, #fff);
    border: 1px solid var(--gray-smooth, #d6d6d6);
    border-radius: 8px;
    padding: var(--space-4);
}
body.dark-mode .stat-tile { background: #2a2a3a; border-color: #444; }
.stat-tile__label { font-size: 0.8rem; color: var(--gray-dark, #5d5d5d); text-transform: uppercase; letter-spacing: 0.04em; }
body.dark-mode .stat-tile__label { color: #b8b8c8; }
.stat-tile__value { font-size: 1.8rem; font-weight: 500; margin-top: 4px; color: var(--gray-darker, #2a2a2a); }
body.dark-mode .stat-tile__value { color: #e8e8f0; }
.stat-tile__delta { font-size: 0.82rem; margin-top: 4px; color: var(--gray-dark, #5d5d5d); }

.bar-list { list-style: none; padding: 0; margin: 0; }
.bar-list__item { padding: 8px 0; }
.bar-list__row {
    display: flex; justify-content: space-between; font-size: 0.85rem; margin-bottom: 4px;
}
.bar-list__bar {
    height: 8px;
    background: var(--gray-lightest, #f2f2f2);
    border-radius: 4px;
    overflow: hidden;
}
body.dark-mode .bar-list__bar { background: #1f1f30; }
.bar-list__bar > span {
    display: block;
    height: 100%;
    background: var(--ai-purple);
    border-radius: 4px;
}

/* ---------- Global confirm dialog ---------- */
.dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-4);
}
.dialog-overlay.is-open { display: flex; }
.dialog {
    background: var(--white, #fff);
    color: var(--gray-darker, #2a2a2a);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.25);
    width: 100%;
    max-width: 480px;
    max-height: 100dvh;
    display: flex;
    flex-direction: column;
}
body.dark-mode .dialog { background: #2a2a3a; color: #e8e8f0; }
.dialog__header { padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--gray-lighter, #e6e6e6); }
body.dark-mode .dialog__header { border-bottom-color: #383850; }
.dialog__title { margin: 0; font-size: 1.15rem; font-weight: 500; }
.dialog__body {
    padding: var(--space-5);
    overflow-y: auto;
    min-height: 0;
    line-height: 1.5;
    padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
}
.dialog__footer {
    padding: var(--space-3) var(--space-5);
    padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--gray-lighter, #e6e6e6);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
    flex-wrap: wrap;
}
body.dark-mode .dialog__footer { border-top-color: #383850; }

/* ---------- Mobile / tablet ---------- */
@media (max-width: 599px) {
    .ai-hero { padding: var(--space-5); }
    .ai-hero__title { font-size: 1.3rem; }
    .editor-card { padding: var(--space-4); }
    .ai-panel { max-width: 100%; border-left: 0; }
    .ai-panel__header { padding: var(--space-3) var(--space-4); }
    .ai-panel__body { padding: var(--space-4); }
    .feature-tabs { gap: 0; }
    .feature-tab { padding: 10px 12px; font-size: 0.88rem; }
}

/* ---------- Admin-specific helpers ---------- */
.admin-content-container .ai-hero { margin-top: 0; }
.school-pill {
    display: inline-flex; align-items: center; gap: 4px;
    background: rgba(255,255,255,0.18);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 0.85rem;
}
.school-pill .material-icons { font-size: 16px; }

/* Sticky save bar (admin) */
.sticky-save-bar {
    position: sticky;
    bottom: 0;
    background: var(--white, #fff);
    border-top: 1px solid var(--gray-smooth, #d6d6d6);
    padding: var(--space-3) var(--space-4);
    padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
    margin-top: var(--space-5);
    border-radius: 0 0 8px 8px;
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
    box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
}
body.dark-mode .sticky-save-bar { background: #2a2a3a; border-color: #444; }
.sticky-save-bar__status {
    margin-right: auto;
    font-size: 0.85rem;
    color: var(--gray-dark, #5d5d5d);
    display: inline-flex; align-items: center; gap: 6px;
}
body.dark-mode .sticky-save-bar__status { color: #b8b8c8; }

/* ---------- Misc ---------- */
.is-hidden { display: none !important; }
.muted { color: var(--gray-dark, #5d5d5d); }
body.dark-mode .muted { color: #b8b8c8; }
.row-spread { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.divider { height: 1px; background: var(--gray-lighter, #e6e6e6); margin: var(--space-4) 0; border: 0; }
body.dark-mode .divider { background: #383850; }
.section-title {
    font-size: 1.05rem;
    font-weight: 500;
    margin: 0 0 var(--space-3);
    color: var(--gray-darker, #2a2a2a);
    display: flex; align-items: center; gap: 6px;
}
body.dark-mode .section-title { color: #e8e8f0; }
.section-title .material-icons { color: var(--ai-purple); }

/* Mark inserted AI text inside editor */
.ai-inserted {
    background: var(--ai-bg-soft);
    border-left: 4px solid var(--ai-purple);
    padding: 10px 12px;
    border-radius: 4px;
    margin-top: var(--space-2);
    font-size: 0.88rem;
    white-space: pre-wrap;
    line-height: 1.5;
    position: relative;
}
body.dark-mode .ai-inserted { background: #2a2350; color: #e8e8f0; }
.ai-inserted::before {
    content: "AI-genererat utkast — granska innan publicering";
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ai-purple-dark);
    margin-bottom: 6px;
    font-weight: 600;
}
body.dark-mode .ai-inserted::before { color: #ccb8ff; }

/* Toast */
.toast {
    position: fixed;
    bottom: calc(var(--space-5) + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: #2a2a3a;
    color: #fff;
    padding: 12px 18px;
    border-radius: 6px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    opacity: 0;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 1100;
    font-size: 0.9rem;
    pointer-events: none;
    display: flex; align-items: center; gap: 8px;
}
.toast .material-icons { font-size: 18px; color: #87d695; }
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }