/* ============================================================
   LinkedIn Intelligence — Main Stylesheet
   Light theme, Inter font, responsive layout.
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-bg: #f5f6f8;
    --color-surface: #ffffff;
    --color-surface-raised: #fafbfc;
    --color-border: #e2e5e9;
    --color-border-strong: #ccd0d5;

    --color-text-primary: #1a1a2e;
    --color-text-secondary: #6c757d;
    --color-text-tertiary: #adb5bd;

    --color-accent: #0a66c2;
    --color-accent-dim: rgba(10, 102, 194, 0.08);
    --color-hover: rgba(0, 0, 0, 0.03);
    --color-active-bg: rgba(10, 102, 194, 0.08);

    --color-buyer: #198754;
    --color-seller: #fd7e14;
    --color-connector: #0d6efd;
    --color-influencer: #6f42c1;
    --color-observer: #6b7280;

    --color-hot: #dc3545;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}


/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.5;
    min-height: 100vh;
}

a {
    color: var(--color-accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
}

h1 { font-size: 24px; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }

ul, ol {
    padding-left: 1.5em;
}

img {
    max-width: 100%;
    height: auto;
}


/* --- Layout --- */
wc-router {
    display: block;
}

wc-outlet {
    display: block;
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
}

wc-route {
    display: none;
}


/* --- Card --- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.card:hover {
    border-color: var(--color-border-strong);
}

a.card {
    display: block;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

a.card:hover {
    text-decoration: none;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.card.hot {
    border-left: 3px solid var(--color-hot);
}


/* --- Stats line --- */
.stats-line {
    font-size: 13px;
    color: var(--color-text-secondary);
}


/* --- Badges --- */
.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    text-transform: capitalize;
    letter-spacing: 0.02em;
    background: var(--color-surface-raised);
    color: var(--color-text-secondary);
}

.badge-buyer {
    background: rgba(74, 222, 128, 0.12);
    color: var(--color-buyer);
}

.badge-seller {
    background: rgba(249, 115, 22, 0.12);
    color: var(--color-seller);
}

.badge-connector {
    background: rgba(167, 139, 250, 0.12);
    color: var(--color-connector);
}

.badge-influencer {
    background: rgba(250, 204, 21, 0.12);
    color: var(--color-influencer);
}

.badge-observer {
    background: rgba(107, 114, 128, 0.12);
    color: var(--color-observer);
}


/* --- Loading --- */
.loading {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-text-secondary);
    font-size: 14px;
}


/* --- Back link --- */
.back-link {
    display: inline-block;
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
    transition: color 0.15s;
}

.back-link:hover {
    color: var(--color-text-primary);
    text-decoration: none;
}


/* ============================================================
   Dashboard
   ============================================================ */
.dashboard-header {
    margin-bottom: 24px;
}

.dashboard-header h1 {
    margin-bottom: 4px;
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.topic-card h3 {
    margin-bottom: 6px;
    color: var(--color-text-primary);
}

.topic-card .stats-line {
    margin-bottom: 10px;
}

.topic-card-preview {
    padding-top: 10px;
    border-top: 1px solid var(--color-border);
}

.topic-card-preview p {
    font-size: 13px;
    color: var(--color-text-tertiary);
    margin-top: 4px;
    line-height: 1.4;
}


/* ============================================================
   Topic Detail
   ============================================================ */
.topic-detail-header {
    margin-bottom: 24px;
}

.topic-detail-header h1 {
    margin-bottom: 4px;
}

.conversation-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.conversation-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.conversation-card-header strong {
    font-size: 15px;
}

.conversation-card-content {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
}

.conversation-card-comments {
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.comment-preview {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.comment-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    flex-shrink: 0;
    object-fit: cover;
}

.comment-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-raised);
    color: var(--color-text-secondary);
    font-size: 11px;
    font-weight: 600;
}

.comment-preview-content {
    flex: 1;
    min-width: 0;
}

.comment-preview-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
}

.comment-preview-meta strong {
    font-size: 13px;
}

.comment-preview-content p {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.4;
}


/* ============================================================
   People List
   ============================================================ */
.people-list-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.search-box {
    width: 100%;
    padding: 10px 16px;
    font-size: 14px;
    font-family: var(--font-sans);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    outline: none;
    transition: border-color 0.15s;
}

.search-box::placeholder {
    color: var(--color-text-tertiary);
}

.search-box:focus {
    border-color: var(--color-accent);
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.filter-pill {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    padding: 5px 14px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.filter-pill:hover {
    border-color: var(--color-border-strong);
    color: var(--color-text-primary);
}

.filter-pill.active {
    background: var(--color-accent-dim);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.list-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.showing-count {
    font-size: 13px;
    color: var(--color-text-tertiary);
}

.sort-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-tertiary);
}

.people-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.person-card {
    padding: 14px 20px;
}

.person-card-inner {
    display: flex;
    align-items: center;
    gap: 14px;
}

.person-avatar {
    flex-shrink: 0;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-surface-raised);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

.person-info {
    flex: 1;
    min-width: 0;
}

.person-name {
    font-weight: 600;
    font-size: 15px;
}

.person-headline {
    font-size: 13px;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.person-company {
    font-size: 12px;
    color: var(--color-text-tertiary);
}

.person-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.relevance-score {
    font-size: 12px;
    color: var(--color-accent);
    font-weight: 600;
}

.comment-count {
    font-size: 12px;
    color: var(--color-text-tertiary);
}


/* ============================================================
   Person Detail
   ============================================================ */
.profile-header {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.profile-avatar {
    flex-shrink: 0;
}

.avatar-lg {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-placeholder-lg {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-surface-raised);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
}

.profile-info {
    flex: 1;
    min-width: 0;
}

.profile-info h1 {
    margin-bottom: 4px;
}

.profile-headline {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 2px;
}

.profile-company {
    font-size: 13px;
    color: var(--color-text-tertiary);
    margin-bottom: 2px;
}

.profile-location {
    font-size: 13px;
    color: var(--color-text-tertiary);
    margin-bottom: 10px;
}

.profile-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.confidence-score {
    font-size: 12px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.linkedin-btn {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: var(--radius-sm);
    background: var(--color-accent-dim);
    color: var(--color-accent);
    transition: background 0.15s;
}

.linkedin-btn:hover {
    background: rgba(108, 140, 255, 0.25);
    text-decoration: none;
}

.exec-summary h3 {
    margin-bottom: 8px;
}

.exec-summary p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.reasoning-text {
    margin-top: 8px;
    font-style: italic;
    color: var(--color-text-tertiary) !important;
}

.topics-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

person-detail .card + .card,
person-detail > * + .card {
    margin-top: 16px;
}

.conversation-summary {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.conversation-group {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

.conversation-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.post-context {
    margin-bottom: 10px;
}

.post-author {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-right: 6px;
}

.post-snippet {
    font-size: 13px;
    color: var(--color-text-tertiary);
}

.comment-card {
    background: var(--color-surface-raised);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    margin-top: 6px;
}

.comment-card p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
}


/* ============================================================
   Briefing
   ============================================================ */
.briefing-header {
    margin-bottom: 24px;
}

.briefing-section {
    margin-bottom: 28px;
}

.briefing-section h2 {
    margin-bottom: 12px;
}

.briefing-section p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.findings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 12px;
}

.finding-card h3 {
    margin-bottom: 6px;
    font-size: 15px;
}

.finding-card p {
    font-size: 13px;
}

.opportunities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.opportunity-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.opportunity-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-surface-raised);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

.opportunity-card strong {
    font-size: 15px;
}

.opportunity-card p {
    font-size: 13px;
}

.pattern-list,
.action-list {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.8;
}


/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 700px) {
    wc-outlet {
        padding: 16px;
    }

    h1 { font-size: 20px; }
    h2 { font-size: 18px; }

    .topic-grid {
        grid-template-columns: 1fr;
    }

    .findings-grid,
    .opportunities-grid {
        grid-template-columns: 1fr;
    }

    .profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .profile-badges {
        justify-content: center;
    }

    .person-card-inner {
        flex-wrap: wrap;
    }

    .person-meta {
        width: 100%;
        margin-top: 4px;
    }
}