/*
 * Copyright (c) 2026, QuantumLynx Research. All Rights Reserved.
 *
 * Depot-specific styles. Colors come only from the tokens in qlynx_theme.css.
 */

.hero {
    padding: 10px 0 0;
}

.hero h1 {
    font-size: 2.2rem;
    margin: 10px 0;
    color: var(--ql-accent);
}

.hero .lede {
    font-size: 1.1rem;
    line-height: 1.5;
    max-width: 60em;
    color: var(--ql-fg);
}

.path-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.path-grid .card {
    margin: 0;
}

.path-grid .card h2 {
    margin-top: 0;
}

.status-note {
    color: var(--ql-fg-muted);
    font-style: italic;
}

.card .status-note {
    color: var(--ql-card-link);
}

.prose {
    line-height: 1.55;
    max-width: 60em;
}

.error-page {
    text-align: center;
    padding: 40px 0;
}

.error-page .error-code {
    font-family: var(--ql-font-display);
    font-size: 4rem;
    color: var(--ql-accent);
    margin: 0;
}

/* ---------- Shared utilities ---------- */

.muted { color: var(--ql-fg-muted); }
.card .muted { color: var(--ql-card-link); }
.small { font-size: 0.85rem; }
.wrap { word-break: break-all; }
.visually-hidden {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.plain-list { list-style: none; padding: 0; margin: 0; }
.plain-list li { padding: 4px 0; }
.breadcrumb { font-size: 0.9rem; color: var(--ql-fg-muted); margin: 0 0 6px; }
.lede { font-size: 1.05rem; }
.inline-form { display: inline; }
.link-button {
    background: none; border: none; padding: 0; font: inherit; cursor: pointer;
    color: inherit; text-decoration: underline;
}
.banner .link-button { font-size: 13pt; font-family: var(--ql-font-display); color: var(--ql-banner-fg); text-decoration: none; }
.banner .link-button:hover { text-decoration: underline; }
.data-table .link-button, .panel .link-button { color: var(--ql-accent); margin-left: 6px; }

/* ---------- Badges ---------- */

.badge {
    display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 0.78rem;
    font-family: var(--ql-font-body); vertical-align: middle; border: 1px solid transparent;
    background: var(--ql-surface-sand); color: var(--ql-modal-fg); white-space: nowrap;
}
.badge-current { background: var(--ql-banner-bg); color: var(--ql-banner-fg); }
.badge-superseded, .badge-legacy, .badge-historical { background: var(--ql-surface-sand); color: var(--ql-modal-fg); }
.badge-beta { background: var(--ql-surface-cream); color: var(--ql-btn-bg); border-color: var(--ql-btn-bg); }
.badge-withdrawn, .badge-state-withdrawn { background: var(--ql-danger-bg); color: var(--ql-danger-fg); }
.badge-state-draft { background: var(--ql-panel); color: var(--ql-accent); border-color: var(--ql-accent); }
.badge-state-published { background: var(--ql-success-bg); color: var(--ql-success-fg); }
h1 .badge { font-size: 0.9rem; }

/* ---------- Definition lists and tables ---------- */

.facts {
    display: grid; grid-template-columns: minmax(140px, max-content) 1fr; gap: 6px 18px; margin: 16px 0;
}
.facts dt { color: var(--ql-fg-muted); }
.card .facts dt { color: var(--ql-card-link); }
.facts dd { margin: 0; overflow-wrap: anywhere; }

.table-scroll { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; margin: 10px 0 20px; font-size: 0.95rem; }
.data-table th, .data-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--ql-border); vertical-align: top; }
.data-table thead th { font-family: var(--ql-font-display); font-weight: normal; font-size: 1.05rem; color: var(--ql-accent); }
.data-table tbody th { font-weight: normal; }
.data-table tr.is-withdrawn { opacity: 0.7; }
.data-table .form-btn { min-width: 0; }

code, .checksum { font-family: Menlo, Consolas, monospace; font-size: 0.85rem; }
.checksum { word-break: break-all; }
.checksum-wrap { display: inline-flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.copy-btn {
    font-size: 0.8rem; padding: 3px 10px; border-radius: 4px; cursor: pointer;
    background: var(--ql-surface-sand); color: var(--ql-modal-fg); border: 1px solid var(--ql-border);
}

/* ---------- Catalog ---------- */

.catalog-layout { display: grid; grid-template-columns: 260px 1fr; gap: 20px; align-items: start; }
.filters { margin: 0; }
.filters .facet { border: none; padding: 0; margin: 10px 0; }
.filters legend { font-family: var(--ql-font-display); color: var(--ql-accent); font-size: 1.05rem; padding: 0; }
.results-bar { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 0.9rem; color: var(--ql-fg-muted); }
.results-bar strong { color: var(--ql-fg); }

/* ---------- Lineage timeline ---------- */

.timeline { list-style: none; padding: 0; margin: 10px 0; border-left: 2px solid var(--ql-border); }
.timeline-item { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 8px 0 8px 16px; position: relative; }
.timeline-item::before {
    content: ""; position: absolute; left: -7px; top: 14px; width: 12px; height: 12px;
    border-radius: 50%; background: var(--ql-panel); border: 2px solid var(--ql-border);
}
.timeline-item.is-current::before { background: var(--ql-banner-bg); }
.timeline-date { color: var(--ql-fg-muted); font-size: 0.9rem; }
.timeline-body p { margin: 4px 0 0; }

/* ---------- Forms ---------- */

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px 20px; align-items: start; }
.form-grid .wide, .form-grid h2 { grid-column: 1 / -1; }
.form-grid h2 { margin: 10px 0 0; }
.form-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px; }
.form-field label { font-size: 0.9rem; }
.form-field input:not([type=checkbox]), .form-field select, .form-field textarea, .filters input[type=search] {
    font: inherit; padding: 6px 8px; border-radius: 4px; border: 1px solid var(--ql-border);
    background: var(--ql-surface-cream); color: var(--ql-card-fg); width: 100%; box-sizing: border-box;
}
.form-field input[readonly] { background: var(--ql-surface-sand); }
.form-field .hint { color: var(--ql-fg-muted); }
.card .form-field .hint { color: var(--ql-card-link); }
.field-error { color: var(--ql-danger-fg); background: var(--ql-danger-bg); padding: 2px 6px; border-radius: 3px; }
label.checkbox { display: flex; gap: 6px; align-items: center; font-size: 0.9rem; }
.auth-card { max-width: 520px; margin: 30px auto; }

/* ---------- Admin ---------- */

.admin-nav { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px;
             border-bottom: 1px solid var(--ql-border); margin-bottom: 16px; padding-bottom: 8px; }
.admin-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 20px; margin: 0; padding: 0; }
.admin-nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 4px; }
.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 0 20px; }
.dash-grid .wide { grid-column: 1 / -1; }
.preview-banner {
    background: var(--ql-banner-bg); color: var(--ql-banner-fg); padding: 8px 14px;
    border-radius: var(--ql-radius); margin-bottom: 12px;
}
.preview-banner a { color: var(--ql-banner-fg); font-weight: bold; }
.notice { border-color: var(--ql-accent); }
.danger-zone { border-color: var(--ql-danger-border); }
.workflow-steps { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 10px 0 16px; font-size: 0.85rem; }
.workflow-steps li { padding: 4px 10px; border-radius: 12px; border: 1px solid var(--ql-border); color: var(--ql-fg-muted); }
.workflow-steps li.done { background: var(--ql-panel); color: var(--ql-accent); }
.citation p { margin-top: 0; }
.glossary dt { font-family: var(--ql-font-display); font-size: 1.2rem; color: var(--ql-accent); margin-top: 16px; }
.glossary dd { margin: 4px 0 0; line-height: 1.5; max-width: 60em; }

@media (max-width: 800px) {
    .catalog-layout { grid-template-columns: 1fr; }
    .facts { grid-template-columns: 1fr; gap: 2px; }
    .facts dd { margin-bottom: 8px; }
    .timeline-item { grid-template-columns: 1fr; gap: 2px; }
}

.banner .link-button { padding: 8px 0; display: inline-block; }
.banner-nav li { display: flex; align-items: center; }
.form-btn + .form-btn { margin-left: 8px; }
.panel > .plain-list + form, .panel > ul + form { margin-top: 14px; }