/* ============================================================
   리브레토 마케팅 — 트렌드 인사이트 (Phase 8 / T8)
   페르소나 모바일 핵심 — 카드 1열, 큰 이미지, 가독성 우선
   ============================================================ */

/* ─── 컨테이너 ─────────────────────────────────────────────── */
#panelTrend {
    padding: 0;
}

.tr-app {
    max-width: 1080px;
    margin: 0 auto;
    padding: 24px 20px 80px;
    color: var(--text-primary);
}

.tr-h1 {
    font-family: var(--font-serif, "Noto Serif KR", serif);
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 4px;
    letter-spacing: -0.01em;
}
.tr-h2 {
    font-family: var(--font-serif, "Noto Serif KR", serif);
    font-size: 19px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.01em;
}
.tr-h3 {
    font-family: var(--font-serif, "Noto Serif KR", serif);
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 8px;
}
.tr-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

.tr-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 18px;
    gap: 16px;
}

/* ─── 탭 네비 (4뷰) ────────────────────────────────────────── */
.tr-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 18px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.tr-tabs::-webkit-scrollbar { display: none; }

.tr-tab {
    background: transparent;
    border: 0;
    border-bottom: 2px solid transparent;
    padding: 10px 14px;
    font: inherit;
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    transition: color .15s, border-color .15s;
}
.tr-tab:hover { color: var(--text-primary); }
.tr-tab.is-active {
    color: var(--text-primary);
    border-bottom-color: var(--sage, #5a6b54);
    font-weight: 600;
}
.tr-tab__emoji { font-size: 14px; }

/* ─── 입력/버튼 ────────────────────────────────────────────── */
.tr-input {
    background: #fff;
    border: 1px solid var(--border-medium);
    border-radius: 6px;
    padding: 8px 10px;
    font: inherit;
    font-size: 13px;
    color: var(--text-primary);
    box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
}
.tr-input--sm { padding: 6px 8px; font-size: 12px; }
.tr-input:focus {
    outline: 0;
    border-color: var(--sage, #5a6b54);
    box-shadow: 0 0 0 3px rgba(90, 107, 84, 0.15);
}

.tr-btn {
    background: #fff;
    border: 1px solid var(--border-medium);
    border-radius: 6px;
    padding: 8px 14px;
    font: inherit;
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: background .12s, border-color .12s, color .12s;
}
.tr-btn:hover {
    background: var(--bg-soft, #f5f3ed);
    border-color: var(--sage, #5a6b54);
}
.tr-btn--primary {
    background: var(--sage, #5a6b54);
    border-color: var(--sage, #5a6b54);
    color: #fff;
}
.tr-btn--primary:hover {
    background: #4a5b44;
    border-color: #4a5b44;
    color: #fff;
}
.tr-btn--ghost {
    background: transparent;
    border-color: var(--border-light);
}
.tr-btn--danger {
    color: #b85450;
    border-color: var(--border-light);
}
.tr-btn--danger:hover {
    background: #fdf3f2;
    border-color: #b85450;
    color: #8c3f3c;
}

/* ─── 빈 상태 ──────────────────────────────────────────────── */
.tr-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 24px;
    font-size: 13px;
}
.tr-empty--big {
    padding: 60px 20px;
}
.tr-empty__icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: .4;
}
.tr-empty__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.tr-empty__sub { font-size: 13px; color: var(--text-muted); }

/* ─── 키워드 chip ──────────────────────────────────────────── */
.tr-keyword {
    display: inline-block;
    background: var(--bg-soft, #f5f3ed);
    color: var(--text-secondary, #5a5a5a);
    border: 1px solid var(--border-light);
    border-radius: 999px;
    padding: 2px 9px;
    font-size: 11px;
    font-family: var(--font-mono, "IBM Plex Mono", monospace);
    margin: 0 4px 4px 0;
    white-space: nowrap;
}
.tr-keyword-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

/* =====================================================
   뷰 1: 타임라인
   ===================================================== */
.tr-timeline__filters {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}
.tr-filter-row {
    display: flex;
    gap: 8px;
    align-items: center;
}
.tr-cat-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.tr-cat-chip {
    background: #fff;
    border: 1px solid var(--border-medium);
    border-radius: 999px;
    padding: 5px 12px;
    font: inherit;
    font-size: 12px;
    color: var(--text-primary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background .12s, border-color .12s, color .12s;
}
.tr-cat-chip:hover {
    background: var(--bg-soft, #f5f3ed);
    border-color: var(--sage, #5a6b54);
}
.tr-cat-chip.is-active {
    background: var(--sage, #5a6b54);
    border-color: var(--sage, #5a6b54);
    color: #fff;
}
.tr-cat-chip__n {
    font-size: 11px;
    font-family: var(--font-mono, "IBM Plex Mono", monospace);
    opacity: .75;
}
.tr-cat-chip--unclassified {
    background: #fef9e7;
    border-color: #d4b340;
    color: #6b5300;
}
.tr-cat-chip--unclassified:hover {
    background: #fbf1c8;
    color: #6b5300;
}

/* 카드 리스트 (모바일 1열) */
.tr-card-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
@media (min-width: 640px) {
    .tr-card-list { grid-template-columns: 1fr 1fr; gap: 16px; }
}
@media (min-width: 1024px) {
    .tr-card-list { grid-template-columns: 1fr 1fr 1fr; }
}

.tr-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color .15s, box-shadow .15s;
}
.tr-card:hover {
    border-color: var(--border-medium);
    box-shadow: 0 1px 6px rgba(0,0,0,0.05);
}

.tr-card__image {
    display: block;
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--bg-soft, #f5f3ed);
    overflow: hidden;
    text-decoration: none;
}
.tr-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.tr-card__image--ph {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}
.tr-card__ph {
    font-size: 36px;
    opacity: .35;
}

.tr-card__body {
    padding: 12px 14px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
.tr-card__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 11px;
    color: var(--text-muted);
}
.tr-card__feed {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono, "IBM Plex Mono", monospace);
}
.tr-card__when { color: var(--text-muted); }
.tr-card__cat {
    background: var(--sage, #5a6b54);
    color: #fff;
    border-radius: 4px;
    padding: 2px 7px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .02em;
}
.tr-card__title {
    font-family: var(--font-serif, "Noto Serif KR", serif);
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
    color: var(--text-primary);
    /* 3줄 클램프 */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.tr-card__title a {
    color: inherit;
    text-decoration: none;
}
.tr-card__title a:hover { text-decoration: underline; }
.tr-card__keywords {
    margin-top: -2px;
}
.tr-card__actions {
    display: flex;
    gap: 6px;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--border-light);
}
.tr-card__btn {
    flex: 1;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 6px 8px;
    font: inherit;
    font-size: 11px;
    color: var(--text-secondary, #5a5a5a);
    cursor: pointer;
    transition: background .12s, border-color .12s, color .12s;
}
.tr-card__btn:hover {
    background: var(--bg-soft, #f5f3ed);
    border-color: var(--sage, #5a6b54);
    color: var(--text-primary);
}

/* 더 보기 */
.tr-load-more {
    margin-top: 24px;
    text-align: center;
}
.tr-load-more__end {
    color: var(--text-muted);
    font-size: 12px;
    padding: 16px;
}

/* =====================================================
   뷰 2: 피드 관리
   ===================================================== */
.tr-feeds__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 10px;
    flex-wrap: wrap;
}
.tr-feeds__filters {
    display: flex;
    gap: 8px;
}
.tr-feed-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
@media (min-width: 640px) {
    .tr-feed-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
    .tr-feed-grid { grid-template-columns: 1fr 1fr 1fr; }
}
.tr-feed {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.tr-feed[data-status="paused"] { opacity: .6; }
.tr-feed[data-status="error"]  { border-color: #d99090; }

.tr-feed__head {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.tr-feed__icon {
    width: 32px; height: 32px;
    border-radius: 6px;
    object-fit: cover;
    background: var(--bg-soft, #f5f3ed);
    flex-shrink: 0;
}
.tr-feed__icon--ph {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    opacity: .5;
}
.tr-feed__head-text {
    flex: 1;
    min-width: 0;
}
.tr-feed__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.tr-feed__url {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono, "IBM Plex Mono", monospace);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 2px;
}
.tr-feed__status {
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 4px;
    background: var(--bg-soft);
    color: var(--text-muted);
    flex-shrink: 0;
}
.tr-feed__status[data-status="active"] { background: #e8f0e3; color: #4a5b44; }
.tr-feed__status[data-status="error"]  { background: #fbe9e9; color: #8c3f3c; }

.tr-feed__desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.tr-feed__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 11px;
    color: var(--text-muted);
    align-items: center;
}
.tr-feed__cat {
    background: var(--bg-soft, #f5f3ed);
    border: 1px solid var(--border-light);
    color: var(--text-secondary, #5a5a5a);
    border-radius: 4px;
    padding: 2px 7px;
    font-size: 10px;
}
.tr-feed__error {
    font-size: 11px;
    color: #8c3f3c;
    background: #fbe9e9;
    border-radius: 4px;
    padding: 6px 8px;
    line-height: 1.4;
}
.tr-feed__actions {
    display: flex;
    gap: 6px;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--border-light);
}
.tr-feed__actions .tr-btn {
    flex: 1;
    padding: 6px 8px;
    font-size: 11px;
}
.tr-feed__actions .tr-btn--danger { flex: 0 0 36px; }

/* =====================================================
   뷰 3: 리포트
   ===================================================== */
.tr-reports__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 10px;
    flex-wrap: wrap;
}
.tr-reports__actions {
    display: flex;
    gap: 8px;
    align-items: center;
}
.tr-reports__layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 16px;
}
@media (max-width: 768px) {
    .tr-reports__layout { grid-template-columns: 1fr; }
}
.tr-reports__list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-right: 1px solid var(--border-light);
    padding-right: 12px;
    max-height: 75vh;
    overflow-y: auto;
}
@media (max-width: 768px) {
    .tr-reports__list {
        border-right: 0;
        border-bottom: 1px solid var(--border-light);
        padding-right: 0;
        padding-bottom: 12px;
        max-height: 200px;
    }
}
.tr-report-item {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 8px 10px;
    text-align: left;
    cursor: pointer;
    font: inherit;
    color: var(--text-primary);
    transition: border-color .12s, background .12s;
}
.tr-report-item:hover { border-color: var(--sage, #5a6b54); }
.tr-report-item.is-active {
    background: var(--bg-soft, #f5f3ed);
    border-color: var(--sage, #5a6b54);
}
.tr-report-item__date {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}
.tr-report-item__scope {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono, "IBM Plex Mono", monospace);
    margin-bottom: 4px;
}
.tr-report-item__sum {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.tr-report-detail {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 22px 24px;
}
.tr-report-detail__head {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
}
.tr-report-detail__date {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono, "IBM Plex Mono", monospace);
    margin-bottom: 4px;
}
.tr-report-detail__summary {
    margin-bottom: 18px;
}
.tr-report-detail__sumtext {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-primary);
    margin: 0 0 10px;
}
.tr-report-detail__actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.tr-report-detail__kw {
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px dashed var(--border-light);
}
.tr-report-detail__cats {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.tr-report-cat__why {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-secondary, #5a5a5a);
    margin: 0 0 8px;
}
.tr-report-cat__items {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.tr-report-detail__item {
    font-size: 13px;
    line-height: 1.4;
    padding-left: 14px;
    position: relative;
}
.tr-report-detail__item::before {
    content: "•";
    position: absolute;
    left: 2px;
    color: var(--sage, #5a6b54);
}
.tr-report-detail__link {
    color: var(--text-primary);
    text-decoration: none;
}
.tr-report-detail__link:hover {
    text-decoration: underline;
    color: var(--sage, #5a6b54);
}
.tr-report-detail__src {
    color: var(--text-muted);
    font-size: 11px;
    font-family: var(--font-mono, "IBM Plex Mono", monospace);
    margin-left: 4px;
}

/* =====================================================
   뷰 4: 도구 (수집/분류)
   ===================================================== */
.tr-tools {
    max-width: 720px;
    margin: 0 auto;
}
.tr-tools__header {
    margin-bottom: 18px;
}
.tr-tools__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 18px;
}
@media (min-width: 640px) {
    .tr-tools__grid { grid-template-columns: 1fr 1fr; }
}
.tr-tool-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.tr-tool-card__desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0 0 6px;
}
.tr-tools__log {
    background: #1a1a1a;
    color: #cce4cc;
    border-radius: 8px;
    padding: 12px 14px;
    font-family: var(--font-mono, "IBM Plex Mono", monospace);
    font-size: 11px;
    line-height: 1.5;
    max-height: 280px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
    min-height: 80px;
}
.tr-tools__log:empty::before {
    content: "(로그가 여기에 표시됩니다)";
    color: #666;
    font-style: italic;
}

/* =====================================================
   모바일 768px 이하 — 페르소나 핵심
   ===================================================== */
@media (max-width: 768px) {
    .tr-app {
        padding: 14px 12px 60px;
    }
    .tr-h1 { font-size: 22px; }
    .tr-h2 { font-size: 17px; }

    .tr-card-list { grid-template-columns: 1fr; gap: 12px; }

    .tr-card__image {
        aspect-ratio: 16/9;
    }

    .tr-card__title {
        font-size: 15px;
    }

    .tr-feeds__header {
        flex-direction: column;
        align-items: stretch;
    }
    .tr-feeds__filters {
        flex-wrap: wrap;
    }
    .tr-feeds__filters .tr-input {
        flex: 1;
        min-width: 0;
    }

    .tr-feed-grid { grid-template-columns: 1fr; }

    .tr-tabs {
        margin: 0 -12px 14px;
        padding: 0 12px;
    }
}

/* iOS safe area 보정 */
@supports (padding: max(0px)) {
    .tr-app {
        padding-bottom: max(80px, env(safe-area-inset-bottom));
    }
}

/* ─── M5-D: 워커 상태 표시 ─────────────────────────────────── */
.tr-worker-status {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    background: var(--bg-soft, #f5f5f1);
    color: var(--text-secondary, #6b6b6b);
    border: 1px solid var(--border-soft, #e5e5dd);
}
.tr-worker-status[data-state="ok"] {
    background: rgba(122, 142, 116, 0.08);
    color: var(--sage, #5a7053);
    border-color: rgba(122, 142, 116, 0.25);
}
.tr-worker-status[data-state="partial"] {
    background: rgba(212, 168, 83, 0.10);
    color: #8a6a1d;
    border-color: rgba(212, 168, 83, 0.30);
}
.tr-worker-status[data-state="unset"] {
    background: rgba(160, 160, 160, 0.06);
    color: var(--text-secondary, #6b6b6b);
    border-style: dashed;
}
.tr-worker-status[data-state="error"] {
    background: rgba(192, 89, 89, 0.08);
    color: #a04a4a;
    border-color: rgba(192, 89, 89, 0.25);
}
.tr-worker-status[data-state="loading"] {
    opacity: 0.65;
}
.tr-worker-status__icon {
    flex: 0 0 auto;
    font-weight: 700;
    line-height: 1.4;
}
.tr-worker-status__text {
    flex: 1;
    word-break: keep-all;
}
.tr-worker-status__text a {
    color: inherit;
    text-decoration: underline;
}
.tr-worker-status__text strong {
    color: var(--text-primary, #1a1a1a);
    font-weight: 600;
}