/* ══════════════════════════════════════════════════════════════════════════
   compare.css — School & Major comparison pages
   Scoped to [data-compare-schools-page] and [data-compare-majors-page]
   ══════════════════════════════════════════════════════════════════════════ */

/* ── Page layout ─────────────────────────────────────────────────────────── */
[data-compare-schools-page],
[data-compare-majors-page] {
    display: grid;
    gap: 24px;
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.cmp-hero {
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 60%, #f0f9ff 100%);
    border: 1px solid #bfdbfe;
    border-radius: 20px;
    padding: 36px 40px;
}
.cmp-hero__eyebrow {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--ts-primary);
    margin: 0 0 8px;
}
.cmp-hero__title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--ts-text);
    line-height: 1.2;
    margin: 0 0 12px;
}
.cmp-hero__desc {
    font-size: .95rem;
    color: var(--ts-muted);
    line-height: 1.7;
    max-width: 620px;
    margin: 0 0 20px;
}
.cmp-hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border: 1.5px solid var(--ts-primary);
    border-radius: 8px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--ts-primary);
    text-decoration: none;
    transition: background .15s, color .15s;
}
.cmp-hero__cta:hover {
    background: var(--ts-primary);
    color: #fff;
}

/* ── Form panel title ─────────────────────────────────────────────────────── */
.cmp-form-panel__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ts-text);
    margin: 0 0 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--ts-border);
}

/* ── Form hint ────────────────────────────────────────────────────────────── */
.cmp-form-hint {
    font-size: .82rem;
    color: var(--ts-muted);
    font-style: italic;
}

/* ── Empty state ──────────────────────────────────────────────────────────── */
.cmp-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 52px 24px;
    background: var(--ts-surface);
    border: 2px dashed var(--ts-border);
    border-radius: 16px;
    gap: 12px;
}
.cmp-empty-state__icon {
    font-size: 2.5rem;
    line-height: 1;
}
.cmp-empty-state__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ts-text);
    margin: 0;
}
.cmp-empty-state__desc {
    font-size: .875rem;
    color: var(--ts-muted);
    line-height: 1.65;
    max-width: 440px;
    margin: 0;
}

/* ── Score input ─────────────────────────────────────────────────────────── */
.cmp-score-row {
    margin-bottom: 20px;
}
.cmp-score-label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: .875rem;
    font-weight: 600;
    color: var(--ts-text);
}
.cmp-score-label .cmp-optional {
    font-weight: 400;
    color: var(--ts-muted);
    font-size: .8rem;
}
.cmp-score-input {
    width: 200px;
    max-width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--ts-border);
    border-radius: 10px;
    font-size: .95rem;
    color: var(--ts-text);
    background: var(--ts-surface);
    transition: border-color .2s;
}
.cmp-score-input:focus {
    outline: none;
    border-color: var(--ts-primary);
}

/* ── Slots grid ──────────────────────────────────────────────────────────── */
.cmp-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.cmp-slot {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.cmp-slot__label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--ts-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.cmp-required { color: #ef4444; }
.cmp-slot__autocomplete {
    position: relative;
}
.cmp-slot__input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--ts-border);
    border-radius: 10px;
    font-size: .95rem;
    color: var(--ts-text);
    background: var(--ts-surface);
    box-sizing: border-box;
    transition: border-color .2s;
}
.cmp-slot__input:focus {
    outline: none;
    border-color: var(--ts-primary);
}
.cmp-slot__input.is-selected {
    border-color: var(--ts-secondary);
    background: #f0fdf4;
}

/* ── Suggestion dropdown ─────────────────────────────────────────────────── */
.cmp-suggestions {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--ts-surface);
    border: 1.5px solid var(--ts-border);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(15,23,42,.1);
    z-index: 30;
    overflow: hidden;
}
.cmp-suggestion {
    display: block;
    width: 100%;
    padding: 10px 14px;
    text-align: left;
    font-size: .875rem;
    color: var(--ts-text);
    background: transparent;
    border: none;
    cursor: pointer;
    border-bottom: 1px solid var(--ts-border);
    transition: background .15s;
}
.cmp-suggestion:last-child { border-bottom: none; }
.cmp-suggestion:hover, .cmp-suggestion:focus { background: #f1f5f9; }

/* ── Form actions ────────────────────────────────────────────────────────── */
.cmp-form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.cmp-btn-compare {
    padding: 12px 28px;
    background: var(--ts-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, transform .1s;
}
.cmp-btn-compare:hover { background: var(--ts-primary-dark); }
.cmp-btn-compare:active { transform: scale(.98); }
.cmp-btn-compare:disabled {
    background: var(--ts-muted);
    cursor: not-allowed;
}
.cmp-error {
    margin-top: 10px;
    padding: 10px 14px;
    background: #fef2f2;
    border: 1px solid #fca5a5;
    border-radius: 8px;
    color: #dc2626;
    font-size: .875rem;
}

/* ── Loading ─────────────────────────────────────────────────────────────── */
.cmp-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 48px 24px;
    color: var(--ts-muted);
}
.cmp-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--ts-border);
    border-top-color: var(--ts-primary);
    border-radius: 50%;
    animation: cmp-spin .8s linear infinite;
}
@keyframes cmp-spin { to { transform: rotate(360deg); } }

/* ── Quality banner ──────────────────────────────────────────────────────── */
.cmp-quality-banner {
    padding: 12px 16px;
    background: #fffbeb;
    border: 1px solid #fcd34d;
    border-radius: 10px;
    font-size: .85rem;
    color: #92400e;
    margin-bottom: 20px;
    line-height: 1.6;
}

/* ── Comparison table ────────────────────────────────────────────────────── */
.cmp-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--ts-border);
    border-radius: 14px;
}
.cmp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
    min-width: 520px;
}
.cmp-table thead th {
    padding: 14px 16px;
    background: var(--ts-primary);
    color: #fff;
    font-weight: 600;
    text-align: left;
    font-size: .85rem;
    white-space: nowrap;
}
.cmp-table thead th.cmp-table__label {
    background: #1e3a8a;
    width: 160px;
    min-width: 140px;
}
.cmp-table tbody tr:nth-child(even) { background: #f8fafc; }
.cmp-table tbody tr:hover { background: #f1f5f9; }
.cmp-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--ts-border);
    vertical-align: top;
    line-height: 1.5;
}
.cmp-table td.cmp-table__label {
    font-weight: 600;
    color: var(--ts-muted);
    font-size: .8rem;
    white-space: nowrap;
    background: #f8fafc;
}
.cmp-table tbody tr:last-child td { border-bottom: none; }
.cmp-na { color: var(--ts-muted); font-style: italic; font-size: .85rem; }

/* ── Compatibility badge ─────────────────────────────────────────────────── */
.cmp-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 700;
    white-space: nowrap;
}
.cmp-badge--safe    { background: #dcfce7; color: #15803d; }
.cmp-badge--match   { background: #dbeafe; color: #1d4ed8; }
.cmp-badge--consider{ background: #fef9c3; color: #a16207; }
.cmp-badge--risk    { background: #fee2e2; color: #dc2626; }
.cmp-badge--unknown { background: #f1f5f9; color: var(--ts-muted); }

/* ── Top majors / Top schools chips ──────────────────────────────────────── */
.cmp-top-majors {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 20px;
}
.cmp-top-majors__school {
    background: var(--ts-surface);
    border: 1px solid var(--ts-border);
    border-radius: 12px;
    padding: 14px 16px;
}
.cmp-top-majors__name {
    font-size: .8rem;
    font-weight: 700;
    color: var(--ts-primary);
    margin-bottom: 10px;
    line-height: 1.3;
}
.cmp-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.cmp-chip {
    display: inline-block;
    padding: 4px 10px;
    background: #f1f5f9;
    border-radius: 6px;
    font-size: .78rem;
    color: var(--ts-text);
}
.cmp-chip b { color: var(--ts-primary); }

/* ── Decision Engine result ──────────────────────────────────────────────── */
.cmp-dec-rank {
    font-size: 1rem;
    color: var(--ts-primary);
}
.cmp-dec-score {
    font-size: .82rem;
    font-weight: 600;
    color: var(--ts-muted);
}
.cmp-badge--conf-high   { background: #d1fae5; color: #065f46; }
.cmp-badge--conf-medium { background: #fef9c3; color: #92400e; }
.cmp-badge--conf-low    { background: #fee2e2; color: #dc2626; }

.cmp-decision-cards {
    margin-top: 20px;
}
.cmp-decision-cards__title {
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--ts-muted);
    margin-bottom: 12px;
}
.cmp-dec-card {
    background: var(--ts-surface);
    border: 1px solid var(--ts-border);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 10px;
}
.cmp-dec-card__header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}
.cmp-dec-card__name {
    font-weight: 600;
    font-size: .9rem;
    color: var(--ts-primary-dark);
}
.cmp-dec-card__score {
    font-size: .8rem;
    color: var(--ts-muted);
    margin-left: auto;
}
.cmp-dec-card__warn {
    margin-top: 8px;
    font-size: .82rem;
    color: #b45309;
    font-style: italic;
}

/* ── AI Advisor ──────────────────────────────────────────────────────────── */
.cmp-ai {
    background: linear-gradient(135deg, #f0f7ff 0%, #fafffe 100%);
    border: 1px solid #bfdbfe;
    border-radius: 16px;
    padding: 24px;
    margin-top: 24px;
}
.cmp-ai--null {
    background: #f8fafc;
    border-color: var(--ts-border);
}
.cmp-ai__header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--ts-primary);
    margin-bottom: 16px;
}
.cmp-ai__icon {
    font-size: 1.2rem;
    color: var(--ts-primary);
}
.cmp-ai__summary {
    font-size: .95rem;
    line-height: 1.7;
    color: var(--ts-text);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #bfdbfe;
}
.cmp-ai__null-msg {
    font-size: .9rem;
    color: var(--ts-muted);
    font-style: italic;
}
.cmp-ai__item {
    background: var(--ts-surface);
    border: 1px solid var(--ts-border);
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 14px;
}
.cmp-ai__school-name {
    font-size: .95rem;
    font-weight: 700;
    color: var(--ts-primary-dark);
    margin-bottom: 14px;
}
.cmp-ai__section { margin-bottom: 12px; }
.cmp-ai__section-title {
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 6px;
}
.cmp-ai__section-title--pro { color: #15803d; }
.cmp-ai__section-title--con { color: #b45309; }
.cmp-ai__section-title       { color: var(--ts-primary); }
.cmp-ai__list {
    margin: 0;
    padding-left: 18px;
}
.cmp-ai__list li {
    font-size: .875rem;
    line-height: 1.6;
    color: var(--ts-text);
    margin-bottom: 4px;
}
.cmp-ai__note {
    font-size: .85rem;
    color: var(--ts-muted);
    margin: 6px 0;
    line-height: 1.5;
}
.cmp-ai__suitable {
    font-size: .85rem;
    color: #1d4ed8;
    margin: 6px 0;
    background: #eff6ff;
    border-radius: 6px;
    padding: 6px 10px;
}
.cmp-ai__considerations {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 16px 18px;
    margin-top: 16px;
}
.cmp-ai__missing {
    margin-top: 14px;
    padding: 10px 14px;
    background: #fffbeb;
    border: 1px solid #fcd34d;
    border-radius: 8px;
    font-size: .82rem;
    color: #92400e;
}

/* ── Priority chips ──────────────────────────────────────────────────────── */
.cmp-priorities {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--ts-border);
}
.cmp-priorities__label {
    font-size: .875rem;
    font-weight: 600;
    color: var(--ts-text);
    margin-bottom: 12px;
}
.cmp-priorities__grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.cmp-priority-chip {
    display: inline-flex;
    align-items: center;
    gap: 0;
    cursor: pointer;
    user-select: none;
}
.cmp-priority-chip input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.cmp-priority-chip span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 14px;
    border: 1.5px solid var(--ts-border);
    border-radius: 20px;
    font-size: .82rem;
    color: var(--ts-muted);
    background: var(--ts-surface);
    transition: border-color .15s, background .15s, color .15s;
    white-space: nowrap;
}
.cmp-priority-chip input:checked + span {
    border-color: var(--ts-primary);
    background: #eff6ff;
    color: var(--ts-primary);
    font-weight: 600;
}
.cmp-priority-chip:hover span {
    border-color: var(--ts-primary);
    color: var(--ts-primary);
}

/* ── AI: recommendations + final advice ─────────────────────────────────── */
.cmp-ai__section-title--rec { color: #6d28d9; }
.cmp-ai__recommendations {
    background: #f5f3ff;
    border: 1px solid #ddd6fe;
    border-radius: 12px;
    padding: 16px 18px;
    margin-top: 16px;
}
.cmp-ai__list--ol {
    list-style: decimal;
    padding-left: 20px;
}
.cmp-ai__final {
    margin-top: 16px;
    padding: 12px 16px;
    background: var(--ts-surface);
    border-left: 3px solid var(--ts-primary);
    border-radius: 0 8px 8px 0;
    font-size: .875rem;
    line-height: 1.6;
    color: var(--ts-text);
    font-style: italic;
}

/* ── Results section ─────────────────────────────────────────────────────── */
.cmp-results { padding-top: 8px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .cmp-hero { padding: 24px 20px; }
    .cmp-hero__title { font-size: 1.35rem; }
    .cmp-slots { grid-template-columns: 1fr; }
    .cmp-top-majors { grid-template-columns: 1fr; }
    .cmp-score-input { width: 100%; }
    .cmp-priorities__grid { gap: 6px; }
    .cmp-priority-chip span { padding: 6px 11px; font-size: .78rem; }
    .cmp-ai { padding: 16px; }
    .cmp-ai__item { padding: 14px; }
    .cmp-table thead th, .cmp-table td { padding: 10px 12px; }
    .cmp-empty-state { padding: 36px 16px; }
}
