/* ═══════════════════════════════════════════════════════════════
   Org Chart Directory — Front-End Styles v1.3.0
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600&family=Source+Sans+3:wght@300;400;600&display=swap');

:root {
    --ocd-primary:      #1a3a5c;
    --ocd-accent:       #c8902d;
    --ocd-bg:           transparent;
    --ocd-card-bg:      #ffffff;
    --ocd-border:       #e0dbd3;
    --ocd-text:         #2c2c2c;
    --ocd-text-muted:   #6b6560;
    --ocd-line:         #c8b99a;
    --ocd-shadow:       0 4px 20px rgba(26,58,92,0.10);
    --ocd-shadow-hover: 0 8px 32px rgba(26,58,92,0.18);
    --ocd-radius:       10px;
    --ocd-card-w:       160px;
    --ocd-card-h:       200px;
    --ocd-photo-size:   72px;
    --ocd-font-display: 'Playfair Display', Georgia, serif;
    --ocd-font-body:    'Source Sans 3', 'Segoe UI', sans-serif;
}

/* ── Wrapper ──────────────────────────────────────────────────── */
.ocd-wrapper {
    font-family: var(--ocd-font-body);
    color: var(--ocd-text);
    background: var(--ocd-bg);
    padding: 40px 24px;
    border-radius: 16px;
    /* No overflow:auto — let the page handle scrolling naturally */
}

.ocd-empty {
    text-align: center;
    color: var(--ocd-text-muted);
    font-style: italic;
}

/* ═══════════════════════════════════════════════════════════════
   TREE LAYOUT
   The tree is a vertical column of levels.
   Each level = one node-wrap: the parent card centred above
   a flex-wrap grid of its children.
   ═══════════════════════════════════════════════════════════════ */

.ocd-tree {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

/* ── Node wrap ────────────────────────────────────────────────── */
.ocd-node-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    /* No fixed width — wraps its content */
}

/* Short vertical stem below a parent that has children */
.ocd-node-wrap:has(> .ocd-children)::after {
    content: '';
    display: block;
    width: 2px;
    height: 24px;
    background: var(--ocd-line);
    flex-shrink: 0;
}

/* ── Children container — FLEX WRAP GRID ─────────────────────── */
/*
   All children sit in a centred flex-wrap row.
   Each child gets a vertical stem above it via ::before.
   A horizontal bar across the tops of all first-row children
   is drawn as a box-shadow on the container — this avoids the
   connector spanning invisible wrapped rows.
*/
.ocd-children {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 0;
    position: relative;
    /* Border-top acts as the horizontal connector bar */
    border-top: 2px solid var(--ocd-line);
    padding-top: 0;
    /* Max width so children wrap before hitting viewport edge.
       Adjust this value if you want more/fewer cards per row. */
    max-width: min(900px, 95vw);
}

/* Single child: no horizontal bar needed */
.ocd-children:has(> .ocd-node-wrap:only-child) {
    border-top: none;
}

/* Each child inside the wrap grid */
.ocd-children > .ocd-node-wrap {
    padding: 0 10px;
    /* The ::before draws the vertical stem down from the bar */
}

.ocd-children > .ocd-node-wrap::before {
    content: '';
    display: block;
    width: 2px;
    height: 24px;
    background: var(--ocd-line);
    margin: 0 auto;
}

/* ── Employee card — uniform size ────────────────────────────── */
.ocd-node {
    cursor: pointer;
    outline: none;
    display: flex;
    align-items: stretch;
}

.ocd-node:focus-visible .ocd-card {
    box-shadow: 0 0 0 3px var(--ocd-accent), var(--ocd-shadow);
}

.ocd-card {
    width: var(--ocd-card-w);
    height: var(--ocd-card-h);
    background: var(--ocd-card-bg);
    border: 1px solid var(--ocd-border);
    border-radius: var(--ocd-radius);
    box-shadow: var(--ocd-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
}

.ocd-card::before {
    content: '';
    display: block;
    width: 100%;
    flex-shrink: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--ocd-primary), var(--ocd-accent));
}

.ocd-node:hover .ocd-card {
    transform: translateY(-4px);
    box-shadow: var(--ocd-shadow-hover);
}

/* Photo: strict equal dimensions = perfect circle always */
.ocd-card-photo {
    flex-shrink: 0;
    padding: 14px 16px 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ocd-card-photo img {
    width: var(--ocd-photo-size);
    height: var(--ocd-photo-size);
    min-width: var(--ocd-photo-size);
    min-height: var(--ocd-photo-size);
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--ocd-border);
    display: block;
    flex-shrink: 0;
    transition: border-color 0.2s;
}

.ocd-node:hover .ocd-card-photo img {
    border-color: var(--ocd-accent);
}

/* Card body fills remaining height */
.ocd-card-body {
    flex: 1;
    min-height: 0;
    padding: 0 10px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.ocd-card-name {
    font-family: var(--ocd-font-display);
    font-size: 12px;
    font-weight: 600;
    color: var(--ocd-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    width: 100%;
}

.ocd-card-title {
    font-size: 10px;
    color: var(--ocd-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
    width: 100%;
}

.ocd-card-dept {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ocd-accent);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 2px;
    width: 100%;
}

/* ── Modal ────────────────────────────────────────────────────── */
.ocd-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    align-items: center;
    justify-content: center;
}

.ocd-modal.is-open {
    display: flex;
}

.ocd-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 20, 35, 0.65);
    backdrop-filter: blur(4px);
    cursor: pointer;
    animation: ocdFadeIn 0.2s ease;
}

.ocd-modal-content {
    position: relative;
    background: #fff;
    border-radius: 16px;
    max-width: 680px;
    width: calc(100% - 40px);
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 24px 80px rgba(10,20,35,0.30);
    animation: ocdSlideUp 0.28s cubic-bezier(0.34,1.56,0.64,1);
    z-index: 1;
}

.ocd-modal-content::before {
    content: '';
    display: block;
    height: 6px;
    background: linear-gradient(90deg, var(--ocd-primary), var(--ocd-accent));
    border-radius: 16px 16px 0 0;
}

.ocd-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    color: var(--ocd-text-muted);
    cursor: pointer;
    padding: 0 6px;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}

.ocd-modal-close:hover {
    color: var(--ocd-primary);
}

.ocd-modal-inner {
    display: flex;
    gap: 28px;
    padding: 32px;
}

.ocd-modal-photo-col { flex-shrink: 0; }

.ocd-modal-photo-col img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--ocd-border);
    display: block;
}

.ocd-modal-info-col {
    flex: 1;
    min-width: 0;
}

#ocd-modal-name {
    font-family: var(--ocd-font-display);
    font-size: 24px;
    color: var(--ocd-primary);
    margin: 0 0 4px;
    line-height: 1.2;
}

.ocd-modal-title-text {
    font-size: 15px;
    color: var(--ocd-text);
    margin: 0 0 2px;
    font-weight: 400;
}

.ocd-modal-dept-text {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--ocd-accent);
    margin: 0 0 14px;
}

.ocd-modal-email {
    display: inline-block;
    font-size: 14px;
    color: var(--ocd-primary);
    text-decoration: none;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--ocd-line);
    padding-bottom: 2px;
    word-break: break-all;
}

.ocd-modal-email:hover {
    color: var(--ocd-accent);
    border-color: var(--ocd-accent);
}

.ocd-modal-bio {
    font-size: 14px;
    line-height: 1.7;
    color: var(--ocd-text);
    margin-bottom: 20px;
}

.ocd-modal-bio p { margin: 0 0 10px; }

.ocd-modal-profile-btn {
    display: inline-block;
    padding: 10px 22px;
    background: var(--ocd-primary);
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.03em;
    transition: background 0.2s;
}

.ocd-modal-profile-btn:hover { background: var(--ocd-accent); color: #fff; }
.ocd-modal-profile-btn.ocd-hidden { display: none; }

/* ── Animations ───────────────────────────────────────────────── */
@keyframes ocdFadeIn {
    from { opacity: 0; } to { opacity: 1; }
}
@keyframes ocdSlideUp {
    from { opacity: 0; transform: translateY(30px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Toolbar ──────────────────────────────────────────────────── */
.ocd-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.ocd-search-wrap {
    flex: 1;
    min-width: 200px;
    max-width: 380px;
}

.ocd-search {
    width: 100%;
    padding: 9px 14px;
    border: 1px solid var(--ocd-border);
    border-radius: 24px;
    font-family: var(--ocd-font-body);
    font-size: 14px;
    color: var(--ocd-text);
    background: var(--ocd-card-bg);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.ocd-search:focus {
    border-color: var(--ocd-primary);
    box-shadow: 0 0 0 3px rgba(26,58,92,0.10);
}

.ocd-view-toggle {
    display: flex;
    gap: 2px;
    background: var(--ocd-card-bg);
    border: 1px solid var(--ocd-border);
    border-radius: 8px;
    padding: 3px;
}

.ocd-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 6px;
    color: var(--ocd-text-muted);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    padding: 0;
}

.ocd-toggle-btn:hover { background: var(--ocd-bg); color: var(--ocd-primary); }
.ocd-toggle-btn.is-active { background: var(--ocd-primary); color: #fff; }

/* ── No-results ───────────────────────────────────────────────── */
.ocd-no-results {
    text-align: center;
    color: var(--ocd-text-muted);
    font-style: italic;
    padding: 24px 0;
}

/* ── List view ────────────────────────────────────────────────── */
.ocd-list-view { padding: 8px 0; }

.ocd-list-dept { margin-bottom: 32px; }

.ocd-list-dept-heading {
    font-family: var(--ocd-font-display);
    font-size: 16px;
    color: var(--ocd-primary);
    border-left: 4px solid var(--ocd-primary);
    padding-left: 10px;
    margin: 0 0 16px;
    line-height: 1.3;
    transition: border-left-color 0.2s;
}

.ocd-list-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.ocd-list-card { flex: 0 0 auto; }

/* ── Mobile ───────────────────────────────────────────────────── */
@media (max-width: 767px) {
    :root {
        --ocd-card-w:     140px;
        --ocd-card-h:     190px;
        --ocd-photo-size: 60px;
    }

    .ocd-children {
        max-width: 95vw;
    }

    .ocd-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .ocd-search-wrap { max-width: 100%; }
    .ocd-view-toggle { align-self: flex-end; }

    .ocd-modal-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 24px;
    }
    .ocd-modal-email { word-break: break-all; }
    .ocd-children > .ocd-node-wrap { padding: 0 6px; }
}