/* 3D Hive web app. One set of tokens below; every page uses the same
   header, cards, tables, forms and pills. */

* { box-sizing: border-box; }

:root {
    --bg: #f4f6f9;
    --panel: #ffffff;
    --panel-alt: #f8fafc;
    --border: #e2e7ee;
    --border-strong: #cdd5df;
    --text: #111827;
    --text-2: #374151;
    --muted: #6b7280;
    --primary: #1f7aec;
    --primary-hover: #1864c8;
    --primary-soft: #eaf2fe;
    --nav-bg: #0d1b2e;
    --nav-text: rgba(255, 255, 255, 0.72);
    --danger: #c0392b;
    --danger-hover: #9c2c20;
    --danger-soft: #fdecea;
    --warn: #a15c00;
    --warn-soft: #fff6e0;
    --success: #18794e;
    --success-soft: #e3f5ea;
    --shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-md: 0 1px 3px rgba(16, 24, 40, 0.06), 0 6px 16px rgba(16, 24, 40, 0.06);
    --shadow-lg: 0 12px 40px rgba(16, 24, 40, 0.18);
    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 12px;
    --focus-ring: 0 0 0 3px rgba(31, 122, 236, 0.35);
    --font: "Inter", "Segoe UI Variable Text", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    --mono: ui-monospace, "Cascadia Code", SFMono-Regular, Consolas, "Liberation Mono", monospace;
}

/* The accounts component's screens (login, password, users: accounts-ui.css,
   loaded before this file) in Marina's colours */
:root {
    --uac-font: var(--font);
    --uac-mono: var(--mono);
    --uac-bg: var(--bg);
    --uac-surface: var(--panel);
    --uac-surface-2: var(--panel-alt);
    --uac-fg: var(--text);
    --uac-muted: var(--muted);
    --uac-dim: var(--muted);
    --uac-border: var(--border);
    --uac-input: var(--panel);
    --uac-accent: var(--primary);
    --uac-accent-fg: #fff;
    --uac-danger: var(--danger);
    --uac-danger-fg: #fff;
    --uac-warn: var(--warn);
    --uac-ok: var(--success);
    --uac-badge: var(--primary-soft);
    --uac-radius: var(--radius);
    --uac-shadow: var(--shadow-lg);
}

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* The app fills the window above the footer, which says which build this is */
body {
    display: flex;
    flex-direction: column;
}

#app {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.app-footer {
    padding: 0.75rem 1.5rem 1rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--muted);
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { letter-spacing: -0.01em; }

code { font-family: var(--mono); font-size: 0.85em; }

/* Visible keyboard focus across all interactive elements. Mouse clicks
   don't trigger :focus-visible, so this is keyboard-only and unobtrusive. */
:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    border-radius: 4px;
}

[hidden] { display: none !important; }

.muted { color: var(--muted); }
.req { color: var(--danger); }
.text-warn { color: var(--warn); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.num { font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.small { font-size: 0.8rem; }

/* ============ Login ============ */

.login-page {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background:
        radial-gradient(900px 500px at 50% -10%, rgba(31, 122, 236, 0.16), transparent 70%),
        var(--bg);
}

.login-card {
    background: var(--panel);
    padding: 2.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: min(380px, 92vw);
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.25rem;
}

.login-brand .brand-mark { width: 30px; height: 30px; color: var(--primary); }

.login-card h1 {
    margin: 0;
    font-size: 1.5rem;
}

.login-tagline {
    margin: 0 0 1.75rem 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.login-card label {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-2);
}

.login-card input {
    width: 100%;
    padding: 0.6rem 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font: inherit;
    background: white;
}

.login-card input:focus { outline: none; border-color: var(--primary); box-shadow: var(--focus-ring); }

.login-card button {
    width: 100%;
    margin-top: 0.25rem;
    padding: 0.65rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.login-card button:disabled { background: #98b6e3; cursor: not-allowed; }
.login-card button:hover:not(:disabled) { background: var(--primary-hover); }

.login-error {
    color: var(--danger);
    background: var(--danger-soft);
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.75rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* ============ Top bar ============ */

.topnav {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    min-height: 56px;
    padding: 0 1.5rem;
    background: var(--nav-bg);
    color: white;
}

.topnav-brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 700;
    font-size: 1.05rem;
    color: white;
    flex-shrink: 0;
    letter-spacing: -0.01em;
}

.topnav-brand:hover { text-decoration: none; }
.brand-mark { width: 24px; height: 24px; color: var(--primary); }

.topnav-menu {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}

.topnav-links {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    flex: 1;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.75rem;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--nav-text);
    font: inherit;
    font-size: 0.9rem;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.12s ease, color 0.12s ease;
}

.nav-link:hover { background: rgba(255, 255, 255, 0.08); color: white; text-decoration: none; }

.nav-link-active,
.nav-link-active:hover {
    background: rgba(255, 255, 255, 0.12);
    color: white;
    font-weight: 600;
}

.nav-caret {
    width: 0.45rem;
    height: 0.45rem;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
}

.nav-dropdown { position: relative; }

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 200px;
    padding: 0.35rem;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.nav-dropdown-menu.open { display: grid; }

.nav-section-label { display: none; }

.nav-dropdown-item {
    padding: 0.5rem 0.7rem;
    border-radius: var(--radius-sm);
    color: var(--text-2);
    font-size: 0.9rem;
}

.nav-dropdown-item:hover { background: var(--bg); color: var(--text); text-decoration: none; }
.nav-dropdown-item-active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }

.topnav-user {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    min-width: 0;
}

.avatar {
    display: inline-grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.topnav-who { display: grid; line-height: 1.2; min-width: 0; }

/* The avatar and name lead to the account page (the password) */
.topnav-account {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
    color: inherit;
    text-decoration: none;
    border-radius: 6px;
}
.topnav-account:hover .topnav-name,
.topnav-account[aria-current="page"] .topnav-name { text-decoration: underline; }

.topnav-name {
    color: white;
    font-weight: 600;
    max-width: 16rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topnav-role { color: var(--nav-text); font-size: 0.75rem; }

.topnav .btn-ghost { color: var(--nav-text); border-color: rgba(255, 255, 255, 0.2); }
.topnav .btn-ghost:hover { background: rgba(255, 255, 255, 0.08); color: white; }

.nav-toggle {
    display: none;
    margin-left: auto;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.7rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-sm);
    color: white;
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
    display: block;
    width: 16px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
}

.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before,
.nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -5px; }
.nav-toggle-bars::after { top: 5px; }

/* ============ Page shell ============ */

.page {
    padding: 2rem 2rem 3rem;
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    margin-bottom: 1.5rem;
}

.page-header > div:first-child { min-width: 0; }

.page-title {
    margin: 0;
    font-size: 1.6rem;
    line-height: 1.25;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.page-lede {
    color: var(--muted);
    margin: 0.35rem 0 1.5rem 0;
    max-width: 52rem;
}

.page-header .page-lede { margin-bottom: 0; }

.page-header-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    margin: 0 0 0.4rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb-sep::before { content: "/"; opacity: 0.6; }

.meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 1rem;
    margin-top: 0.4rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.meta-row strong { color: var(--text-2); font-weight: 600; }

/* ============ Buttons ============ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.5rem 0.95rem;
    border: 1px solid var(--border-strong);
    background: white;
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.3;
    cursor: pointer;
    color: var(--text);
    white-space: nowrap;
    transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.btn:hover { background: var(--bg); text-decoration: none; }
.btn:active { transform: translateY(0.5px); }

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: white;
}

.btn-danger {
    background: white;
    border-color: #e8b4ad;
    color: var(--danger);
}

.btn-danger:hover:not(:disabled) {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--bg); }

.btn-link {
    background: transparent;
    border-color: transparent;
    color: var(--primary);
    padding: 0.5rem;
}

.btn-link:hover { background: var(--primary-soft); }

.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.82rem; }

.btn.text-danger { color: var(--danger); }
.btn.text-danger:hover:not(:disabled) { background: var(--danger-soft); }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ============ Data table ============ */

/* Every table sits in a wrapper that scrolls sideways on small screens
   and carries the card border. */
.table-wrap {
    overflow-x: auto;
    background: var(--panel);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.card .table-wrap { border: 0; border-radius: 0; box-shadow: none; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel);
    font-variant-numeric: tabular-nums;
}

.data-table th,
.data-table td {
    text-align: left;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.data-table th {
    background: var(--panel-alt);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    white-space: nowrap;
}

.data-table th.num,
.data-table td.num { text-align: right; white-space: nowrap; }

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #f9fbfd; }

.data-table tr[data-href] { cursor: pointer; }
.data-table tr[data-href]:hover { background: var(--primary-soft); }
.data-table tr[data-href] a.row-link { color: var(--text); font-weight: 600; }
.data-table tr[data-href]:hover a.row-link { color: var(--primary); }

.data-table td .sub {
    display: block;
    margin-top: 0.1rem;
    color: var(--muted);
    font-size: 0.8rem;
}

.data-table td.actions { text-align: right; white-space: nowrap; }

.data-table .no-match td {
    text-align: center;
    color: var(--muted);
    padding: 1.5rem;
}

.status-locked {
    color: var(--danger);
    font-weight: 600;
}

/* Search above a list. */
.list-toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.search-input {
    width: min(360px, 100%);
    padding: 0.5rem 0.75rem 0.5rem 2.1rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: 0.9rem;
    background: white url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Ccircle cx='9' cy='9' r='6'/%3E%3Cpath d='M14 14l4 4'/%3E%3C/svg%3E") no-repeat 0.7rem 50% / 14px;
}

.search-input:focus { outline: none; border-color: var(--primary); box-shadow: var(--focus-ring); }

.list-count { font-size: 0.85rem; white-space: nowrap; }

/* ============ Empty & loading states ============ */

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    background: var(--panel);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-lg);
    color: var(--muted);
}

.empty-state-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 0.35rem;
}

.empty-state p { margin: 0; font-size: 0.9rem; }

/* Centered in-page error/dead-end state (e.g. invalid id). */
.page-state {
    text-align: center;
    padding: 3rem 1.5rem;
    display: grid;
    gap: 0.6rem;
    justify-items: center;
}

.page-state p { margin: 0; }
.page-state-title { font-size: 1.1rem; font-weight: 600; margin: 0; }
.page-state .btn { margin-top: 0.5rem; }

/* Full-viewport state used by the router for 404 (no authed layout). */
.full-page-state {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.full-page-state-inner { display: grid; gap: 0.5rem; justify-items: center; }
.full-page-state-inner h1 { margin: 0; font-size: 1.5rem; }
.full-page-state-inner p { margin: 0; max-width: 28rem; }
.full-page-state-inner .btn { margin-top: 1rem; }

.full-page-state-code {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--primary);
    opacity: 0.25;
    letter-spacing: -0.02em;
}

/* Skeleton placeholder rows while data loads. */
.skeleton {
    background: linear-gradient(90deg, #eef1f6 25%, #e3e8f0 37%, #eef1f6 63%);
    background-size: 400% 100%;
    border-radius: 4px;
    animation: skeleton-shimmer 1.2s ease-in-out infinite;
}

.skeleton-table {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 0.75rem 1rem;
}

.skeleton-row {
    height: 2.4rem;
    margin-bottom: 0.5rem;
}

.skeleton-table .skeleton-row:last-child { margin-bottom: 0; }
.skeleton-table .skeleton-row:first-child { width: 60%; }

@keyframes skeleton-shimmer {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

/* ============ Forms ============ */

.form-card {
    background: var(--panel);
    padding: 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 760px;
    display: grid;
    gap: 1.1rem;
    margin-bottom: 1.5rem;
}

.form-narrow { max-width: 520px; }

/* Two columns of fields on wide screens; .span-2 takes the whole row. */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem 1.25rem;
}

.form-grid .span-2 { grid-column: 1 / -1; }

.form-section {
    border: 0;
    margin: 0;
    padding: 0;
    min-width: 0;
}

.form-section + .form-section {
    border-top: 1px solid var(--border);
    padding-top: 1.25rem;
}

/* Floated so it sits below the section's top border, not on it. */
.form-section legend {
    float: left;
    width: 100%;
    padding: 0;
    margin-bottom: 0.9rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.form-section legend + * { clear: both; }

.form-card label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-2);
}

.form-card input[type="text"],
.form-card input[type="email"],
.form-card input[type="password"],
.form-card input[type="number"],
.form-card input:not([type]),
.form-card select {
    width: 100%;
    padding: 0.55rem 0.75rem;
    margin-top: 0.3rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: 0.95rem;
    font-weight: normal;
    color: var(--text);
    background: white;
}

.form-card input[type="file"] {
    display: block;
    margin-top: 0.4rem;
    font: inherit;
    font-size: 0.9rem;
    font-weight: normal;
}

.form-card input[type="file"]::file-selector-button {
    margin-right: 0.75rem;
    padding: 0.45rem 0.9rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: white;
    font: inherit;
    font-weight: 500;
    cursor: pointer;
}

.form-card input[type="file"]::file-selector-button:hover { background: var(--bg); }

.form-card input:hover:not(:focus),
.form-card select:hover:not(:focus) {
    border-color: #b3bfcd;
}

.form-card input:focus,
.form-card select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
}

.form-card small.muted {
    display: block;
    margin-top: 0.3rem;
    font-weight: normal;
    font-size: 0.8rem;
    line-height: 1.4;
}

.checkbox-row {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal !important;
}

.checkbox-row input[type="checkbox"] {
    width: auto;
    margin: 0;
    accent-color: var(--primary);
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--border);
}

/* The destructive action sits apart from Save. */
.form-actions .btn-danger { margin-left: auto; }

.error-block {
    margin: 0 0 1.5rem;
    color: var(--danger);
    padding: 0.75rem 1rem;
    background: var(--danger-soft);
    border: 1px solid #f3c9c3;
    border-radius: var(--radius-sm);
}

/* Warning notice (amber) — e.g. "this record needs review before use". */
.notice-warn {
    color: #6b4a00;
    padding: 0.75rem 1rem;
    background: var(--warn-soft);
    border: 1px solid #f0dca0;
    border-radius: var(--radius-sm);
    margin: 0 0 1.5rem;
    line-height: 1.5;
}

/* ============ Cards ============ */

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--panel);
}

.card-header h2 {
    margin: 0;
    font-size: 1rem;
}

.card-header-actions { display: flex; flex-wrap: wrap; gap: 0.25rem; align-items: center; }

.card-body { padding: 1rem; }
.card-body > :first-child { margin-top: 0; }
.card-body > :last-child { margin-bottom: 0; }

/* ============ Dashboard (home) ============ */

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat {
    display: block;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1rem 1.1rem;
    color: var(--text);
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

a.stat:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); text-decoration: none; }

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-top: 0.2rem;
    font-variant-numeric: tabular-nums;
}

.stat-sub { font-size: 0.8rem; color: var(--muted); }
.stat-warn .stat-value { color: var(--warn); }
.stat-danger .stat-value { color: var(--danger); }

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.attention-list { list-style: none; margin: 0; padding: 0; }

.attention-list li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
}

.attention-list li:last-child { border-bottom: 0; }
.attention-list .dot { flex-shrink: 0; width: 8px; height: 8px; margin-top: 0.45rem; border-radius: 50%; background: var(--warn); }
.attention-list .dot-danger { background: var(--danger); }
.attention-list a { font-weight: 600; }
.attention-list p { margin: 0.1rem 0 0; font-size: 0.85rem; color: var(--muted); }

.all-clear {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    padding: 1rem;
    color: var(--success);
    font-weight: 500;
}

.card-footer-link {
    display: block;
    padding: 0.7rem 1rem;
    border-top: 1px solid var(--border);
    font-size: 0.875rem;
    font-weight: 500;
}

/* ============ Crash reports ============ */

.stack-trace {
    margin: 0;
    padding: 1rem;
    font-family: var(--mono);
    font-size: 0.8rem;
    line-height: 1.45;
    white-space: pre;
    overflow-x: auto;
    background: var(--panel-alt);
}

.crash-message {
    font-size: 0.8rem;
    max-width: 40rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============ Status pills ============ */

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.12rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.5;
    background: #eef1f5;
    color: #4b5563;
    white-space: nowrap;
    vertical-align: middle;
}

.status-pill::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.8;
}

.status-pill.status-in_progress { background: #fff3d6; color: #8a5a00; }
.status-pill.status-uploaded    { background: #e3efff; color: #0a4a8a; }
.status-pill.status-processing  { background: #e3ebff; color: #1f4ba0; }
.status-pill.status-analyzed    { background: var(--success-soft); color: var(--success); }
.status-pill.status-pending     { background: #eef1f5; color: #4b5563; }
.status-pill.status-failed      { background: #fde4e0; color: #9c2c20; }
.status-pill.status-reviewed    { background: var(--success-soft); color: var(--success); }
.status-pill.status-published   { background: #ece4fd; color: #4a228a; }
.status-pill.status-unverified  { background: #fff3d6; color: #8a5a00; }
.status-pill.status-ok          { background: var(--success-soft); color: var(--success); }
.status-pill.status-locked      { background: #fde4e0; color: #9c2c20; }

/* ============ Wear against its allowance ============ */

.wear {
    display: grid;
    gap: 0.3rem;
    min-width: 9rem;
}

.wear-figures { white-space: nowrap; }
.wear-figures small { color: var(--muted); }

.wear-bar {
    position: relative;
    height: 6px;
    border-radius: 3px;
    background: #e8ecf1;
    overflow: hidden;
}

.wear-bar span {
    position: absolute;
    inset: 0 auto 0 0;
    border-radius: 3px;
    background: var(--success);
}

.wear-mid .wear-bar span { background: #d9a400; }
.wear-high .wear-bar span { background: #e0701a; }
.wear-over .wear-bar span { background: var(--danger); }
.wear-over .wear-figures strong { color: var(--danger); }

/* ============ Liner detail layout ============ */

.liner-detail-layout {
    display: grid;
    grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.metrics-grid {
    margin: 0;
    padding: 0.25rem 1rem;
    display: grid;
    gap: 0;
}

.metric {
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--border);
}

.metric:last-child { border-bottom: none; }

.metric dt {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-bottom: 0.15rem;
}

.metric dd {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    overflow-wrap: anywhere;
}

.metric dd small {
    display: block;
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--muted);
    margin-top: 0.1rem;
}

.metric dd .btn-link { padding: 0.1rem 0.4rem; font-size: 0.85rem; }
.metric dd .wear { margin-top: 0.35rem; }

.metric.metric-warn dd,
.metric.metric-warn dd small { color: var(--danger); }

/* Details as a grid of label/value pairs inside a card. */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    margin: 0;
    padding: 0.25rem 1rem;
}

.detail-grid .metric { border-bottom: 0; }

/* ============ WebGPU viewer ============ */

.viewer-host {
    position: relative;
    width: 100%;
    height: 520px;
    background: #ffffff;
}

.viewer-canvas {
    display: block;
    width: 100%;
    height: 100%;
    cursor: grab;
}

.viewer-canvas:active { cursor: grabbing; }

.viewer-readout {
    font-size: 0.85rem;
    font-variant-numeric: tabular-nums;
}

.viewer-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.9rem 1.5rem;
    padding: 0.9rem 1rem;
    border-top: 1px solid var(--border);
    background: var(--panel-alt);
    font-size: 0.85rem;
}

.viewer-slider {
    display: grid;
    gap: 0.25rem;
}

.viewer-slider label {
    display: flex;
    justify-content: space-between;
    color: var(--muted);
}

.viewer-slider label strong { color: var(--text); font-variant-numeric: tabular-nums; }

.viewer-slider input[type="range"] {
    width: 100%;
    accent-color: var(--primary);
}

.viewer-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--muted);
}

.viewer-toggle label {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    cursor: pointer;
}

.viewer-toggle input[type="checkbox"] { accent-color: var(--primary); margin: 0; }

.viewer-toggle input[type="number"] {
    width: 5.5em;
    padding: 0.3rem 0.4rem;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    font: inherit;
    background: white;
}

.viewer-legend {
    display: grid;
    gap: 0.25rem;
    color: var(--muted);
}

.viewer-legend-scale {
    display: flex;
    align-items: center;
    gap: 8px;
}

.viewer-legend-bar {
    flex: 1 1 auto;
    height: 10px;
    border-radius: 5px;
}

.viewer-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 1rem;
    text-align: center;
    border: 0;
    border-radius: 0;
    background: var(--panel-alt);
}

.viewer-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    color: var(--muted);
    background: var(--panel);
    z-index: 2;
}

/* Reusable spinner. */
.spinner {
    width: 1.1rem;
    height: 1.1rem;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.spinner-inline {
    display: inline-block;
    width: 0.85rem;
    height: 0.85rem;
    margin-right: 0.4rem;
    vertical-align: -0.1rem;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============ Sessions ============ */

.session-device { display: grid; gap: 0.1rem; }
.session-device strong { font-weight: 600; }
.session-older summary { cursor: pointer; color: var(--primary); font-size: 0.82rem; }
.session-older ul { margin: 0.4rem 0 0; padding-left: 1.1rem; color: var(--muted); font-size: 0.82rem; }

/* ============ Modal ============ */

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(13, 27, 46, 0.5);
    animation: modal-fade 0.12s ease;
}

.modal-dialog {
    background: var(--panel);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: min(440px, 100%);
    padding: 1.5rem;
    animation: modal-rise 0.14s ease;
}

.modal-title { margin: 0 0 0.5rem; font-size: 1.15rem; }
.modal-message { margin: 0 0 1.25rem; line-height: 1.5; white-space: pre-line; color: var(--text-2); }

.modal-input {
    width: 100%;
    padding: 0.55rem 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font: inherit;
    background: white;
}

.modal-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
}

@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-rise {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ Toast ============ */

.toast-host {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 1000;
    pointer-events: none;
}

.toast {
    background: var(--nav-bg);
    color: white;
    padding: 0.7rem 1rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    max-width: min(420px, calc(100vw - 2rem));
    pointer-events: auto;
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.2s, transform 0.2s;
}

.toast-error { background: var(--danger); }
.toast-leaving { opacity: 0; transform: translateX(20px); }

/* ============ Responsive ============ */

@media (max-width: 1080px) {
    .topnav-who { display: none; }
}

@media (max-width: 900px) {
    .dashboard-grid { grid-template-columns: 1fr; }
    .liner-detail-layout { grid-template-columns: 1fr; }
}

/* Phone: the bar shows the brand and a Menu button; the menu opens
   below it with every link, Admin's included, in one list. */
@media (max-width: 760px) {
    .topnav { flex-wrap: wrap; gap: 0; padding: 0 1rem; }
    .nav-toggle { display: inline-flex; }

    .topnav-menu {
        display: none;
        flex-basis: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        padding: 0.5rem 0 1rem;
    }

    .topnav-menu.open { display: flex; }

    .topnav-links { flex-direction: column; align-items: stretch; }
    .nav-link { padding: 0.65rem 0.75rem; font-size: 0.95rem; }

    .nav-dropdown-toggle { display: none; }

    .nav-dropdown-menu,
    .nav-dropdown-menu.open {
        display: grid;
        position: static;
        padding: 0;
        background: transparent;
        border: 0;
        box-shadow: none;
    }

    .nav-section-label {
        display: block;
        padding: 0.75rem 0.75rem 0.25rem;
        font-size: 0.72rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.06em;
        color: rgba(255, 255, 255, 0.45);
    }

    .nav-dropdown-item { color: var(--nav-text); padding: 0.65rem 0.75rem; font-size: 0.95rem; }
    .nav-dropdown-item:hover { background: rgba(255, 255, 255, 0.08); color: white; }
    .nav-dropdown-item-active { background: rgba(255, 255, 255, 0.12); color: white; }

    .topnav-user {
        border-top: 1px solid rgba(255, 255, 255, 0.12);
        padding-top: 0.75rem;
    }

    .topnav-who { display: grid; flex: 1; }

    .page { padding: 1.25rem 1rem 2.5rem; }
    .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
    .stat { padding: 0.8rem 0.9rem; }
    .stat-value { font-size: 1.5rem; }
    .page-title { font-size: 1.35rem; }
    .form-grid { grid-template-columns: 1fr; }
    .form-card { padding: 1.1rem; }
    .viewer-host { height: 360px; }
    .search-input { width: 100%; }
}

/* Honour reduced-motion preferences: disable the decorative transitions. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
    .skeleton { animation: none; }
    .spinner { animation-duration: 2s !important; }
}
