/* ==========================================================================
   Trust Center
   --------------------------------------------------------------------------
   The visitor-facing surface: hero, section nav, advisory feed, product and
   compliance cards.

   Everything here is theme-driven through the CSS variables public_base.htmx.j2
   sets per theme (--color-surface, --color-text, --border-color, ...) plus the
   workspace's own --brand-color / --accent-color. No literal light-mode colour
   is hardcoded, so a workspace's branding and the visitor's dark-mode toggle
   both flow through without a second set of rules.

   Prefix is `tc-` so these never collide with the `tw-*` component classes or
   the older `public-*` rules in public-pages.css.
   ========================================================================== */

/* --- Masthead ------------------------------------------------------------- */
/* A page header rather than a card: it spans the viewport, and only its inner
   container is width-limited, so its text lines up with the content below. */

.tc-masthead {
    position: relative;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

/* One soft wash of the workspace's brand colour, top-right. This is the only
   place branding is expressed as a shape rather than as an accent on a control,
   which is why the rest of the page can stay plain. */
.tc-masthead::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(90% 130% at 92% -30%,
        rgba(var(--brand-color-rgb), 0.13) 0%, transparent 60%);
}

.tc-masthead-inner {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3.25rem 1rem 2.75rem;
}

.tc-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--accent-color);
    margin: 0 0 1rem;
}

.tc-eyebrow-dot {
    width: 0.4375rem;
    height: 0.4375rem;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 0 3px rgba(var(--accent-color-rgb), 0.18);
}

.tc-masthead-title {
    font-size: clamp(2rem, 4.5vw, 2.75rem);
    font-weight: 750;
    letter-spacing: -0.03em;
    line-height: 1.08;
    color: var(--text-primary);
    margin: 0 0 0.875rem;
}

.tc-masthead-lede {
    font-size: 1.0625rem;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 44rem;
    margin: 0;
}

/* --- Masthead stats ------------------------------------------------------- */
/* A plain row with hairline separators. The previous bordered grid read as a
   second card sitting inside the first; the numbers are the point, so nothing
   is drawn around them. */

.tc-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0 2.75rem;
    margin: 2.5rem 0 0;
}

.tc-stat {
    position: relative;
    display: flex;
    flex-direction: column-reverse; /* value renders above its label */
    gap: 0.3125rem;
    padding-right: 2.75rem;
}

.tc-stat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0.125rem;
    bottom: 0.125rem;
    width: 1px;
    background: var(--border-color);
}

.tc-stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    margin: 0;
}

.tc-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    margin: 0;
}

/* A date is not a tally: it gets the same slot but not the same weight, so the
   row still reads as three numbers and one timestamp. */
.tc-stat-value-date {
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    padding-top: 0.5rem;
}

@media (max-width: 640px) {
    .tc-masthead-inner {
        padding: 2.25rem 1rem 2rem;
    }

    .tc-stats {
        gap: 1.5rem 1.75rem;
    }

    .tc-stat {
        padding-right: 1.75rem;
    }
}

/* --- Sections ------------------------------------------------------------- */
/* One rhythm for the whole page: 3.5rem between sections, 1.25rem from a
   section's heading block to its content. */

.tc-section {
    scroll-margin-top: 4.5rem; /* clears the sticky top nav when jumped to */
    margin-bottom: 3.5rem;
}

.tc-section:last-child {
    margin-bottom: 1rem;
}

.tc-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.tc-section-heading {
    min-width: 0;
}

.tc-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin: 0;
}

.tc-section-sub {
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--text-muted);
    margin: 0.3125rem 0 0;
    max-width: 42rem;
}

.tc-section-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4375rem;
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
}

.tc-section-link i {
    font-size: 0.6875rem;
    transition: transform 0.15s ease;
}

.tc-section-link:hover i {
    transform: translateX(3px);
}

/* --- Persistent top nav (rendered under the brand header on every page) ---- */

.tc-topnav {
    position: sticky;
    top: 0;
    z-index: 60;
    background: color-mix(in srgb, var(--bg-primary) 92%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.tc-topnav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    gap: 0.25rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.tc-topnav-inner::-webkit-scrollbar {
    display: none;
}

.tc-topnav-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4375rem;
    padding: 0.75rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 550;
    white-space: nowrap;
    color: var(--text-secondary) !important;
    /* Transparent underline reserved up front, so the current-page marker
       cannot shift the row by a pixel when it appears. */
    border-bottom: 2px solid transparent;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.tc-topnav-item:hover {
    color: var(--accent-color) !important;
    text-decoration: none;
}

.tc-topnav-item.is-current {
    color: var(--accent-color) !important;
    border-bottom-color: var(--accent-color);
}

.tc-topnav-item i {
    font-size: 0.75rem;
    opacity: 0.75;
}


/* --- Advisory rows -------------------------------------------------------- */

.tc-advisory-list {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    border-radius: 0.875rem;
    overflow: hidden;
    background: var(--surface-card);
}

.tc-advisory-row {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.125rem 1.25rem 1.125rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none !important;
    transition: background 0.15s ease;
}

.tc-advisory-row:last-child {
    border-bottom: 0;
}

.tc-advisory-row:hover {
    background: var(--bg-secondary);
}

/* The severity spine: a 3px bar down the left edge of the row. */
.tc-advisory-severity {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gray-200);
}

.tc-severity-critical { background: #dc2626; }
.tc-severity-high     { background: #ea580c; }
.tc-severity-medium   { background: #d97706; }
.tc-severity-low      { background: #2563eb; }
.tc-severity-none     { background: var(--gray-200); }

.tc-advisory-id {
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--text-muted);
}

.tc-advisory-title {
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary);
    margin: 0;
    transition: color 0.15s ease;
}

.tc-advisory-row:hover .tc-advisory-title {
    color: var(--accent-color);
}

.tc-advisory-summary {
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--text-muted);
    margin: 0.3125rem 0 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tc-advisory-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.625rem;
}

.tc-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
    font-size: 0.6875rem;
    color: var(--text-muted);
}

.tc-meta-item i {
    opacity: 0.65;
}

.tc-product-chip {
    padding: 0.125rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
}

.tc-product-chip-muted {
    border-style: dashed;
    color: var(--text-muted);
    background: transparent;
}

.tc-advisory-side {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.4375rem;
    flex-shrink: 0;
    text-align: right;
}

.tc-status-line {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.tc-status-line i {
    font-size: 0.6875rem;
    opacity: 0.7;
}

.tc-advisory-date {
    font-size: 0.6875rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.tc-lock-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3125rem;
    padding: 0.0625rem 0.4375rem;
    border-radius: 0.375rem;
    background: rgba(var(--accent-color-rgb), 0.11);
    color: var(--accent-color);
    font-size: 0.6875rem;
    font-weight: 600;
}

.tc-lock-chip i {
    font-size: 0.625rem;
}

/* --- Restricted-content notice -------------------------------------------- */

.tc-restricted {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.9375rem 1.125rem;
    margin-top: 0.875rem;
    border: 1px dashed var(--border-color);
    border-radius: 0.75rem;
    background: var(--bg-secondary);
}

.tc-restricted-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    flex-shrink: 0;
    border-radius: 0.625rem;
    background: rgba(var(--accent-color-rgb), 0.11);
    color: var(--accent-color);
}

.tc-restricted-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.tc-restricted-body {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--text-muted);
    margin: 0.1875rem 0 0;
}

/* --- Cards (products, compliance artifacts) -------------------------------- */

.tc-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr));
    gap: 1rem;
}

.tc-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 0.875rem;
    background: var(--surface-card);
    text-decoration: none !important;
    transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.tc-card:hover {
    border-color: rgba(var(--accent-color-rgb), 0.45);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -10px var(--shadow-color);
}

.tc-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.625rem;
}

.tc-card-title {
    font-size: 0.9375rem;
    font-weight: 650;
    line-height: 1.4;
    color: var(--text-primary);
    margin: 0;
    transition: color 0.15s ease;
}

.tc-card:hover .tc-card-title {
    color: var(--accent-color);
}

.tc-card-tag {
    flex-shrink: 0;
    padding: 0.125rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background: var(--bg-secondary);
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.tc-card-desc {
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--text-muted);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    /* Reserves two lines so every card in a row bottoms out together, whatever
       its description length. */
    min-height: 2.5rem;
}

.tc-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.875rem;
    border-top: 1px solid var(--border-color-light);
}

.tc-card-foot-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tc-card-count {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
}

.tc-card-arrow {
    font-size: 0.75rem;
    color: var(--accent-color);
    transition: transform 0.15s ease;
}

.tc-card:hover .tc-card-arrow {
    transform: translateX(3px);
}

/* --- Empty state ---------------------------------------------------------- */

.tc-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 3rem 1.5rem;
    border: 1px dashed var(--border-color);
    border-radius: 0.875rem;
    text-align: center;
    background: var(--surface-card-muted);
}

.tc-empty-icon {
    font-size: 1.5rem;
    color: var(--text-muted);
    opacity: 0.55;
    margin-bottom: 0.25rem;
}

.tc-empty-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.tc-empty-body {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0;
    max-width: 28rem;
}

/* ==========================================================================
   Advisory index — the filter-sidebar + dense-table dashboard
   --------------------------------------------------------------------------
   Modelled on how vendor advisory indexes are read: filter down the left,
   scan a version matrix on the right. One advisory occupies a <tbody> whose
   CVSS/summary/date cells rowspan its per-product rows.
   ========================================================================== */

.tc-page-title {
    font-size: 1.75rem;
    font-weight: 750;
    letter-spacing: -0.025em;
    color: var(--text-primary);
    margin: 0 0 1.5rem;
}

.tc-browse {
    display: grid;
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
}

@media (max-width: 900px) {
    .tc-browse {
        grid-template-columns: minmax(0, 1fr);
        gap: 1.25rem;
    }
}

/* --- Filter sidebar ------------------------------------------------------- */

.tc-filters {
    position: sticky;
    top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* The facet groups. On desktop this is just the sidebar's lower half; on a
   narrow screen it becomes the collapsible part, and .tc-filters-toggle is
   what opens it. */
.tc-filters-body {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Desktop only: the panel is always open, so there is nothing to toggle. */
.tc-filters-toggle {
    display: none;
}

/* The disclosure's state. Visually hidden rather than display:none, so it stays
   focusable and reachable by keyboard and assistive tech. */
.tc-filters-state {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 900px) {
    .tc-filters {
        position: static;
        gap: 0.875rem;
    }

    .tc-filters-toggle {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        width: 100%;
        /* 44px: a comfortable thumb target rather than a pointer one. */
        min-height: 2.75rem;
        padding: 0.5rem 0.875rem;
        border: 1px solid var(--border-color);
        border-radius: 0.625rem;
        background: var(--bg-primary);
        font-family: inherit;
        font-size: 0.875rem;
        font-weight: 600;
        color: var(--text-primary);
        cursor: pointer;
    }

    .tc-filters-toggle > span:first-of-type {
        margin-right: auto;
    }

    .tc-filters-toggle i:first-child {
        font-size: 0.8125rem;
        color: var(--accent-color);
    }

    .tc-filters-chevron {
        font-size: 0.6875rem;
        color: var(--text-muted);
        transition: transform 0.2s ease;
    }


    .tc-filters-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 1.25rem;
        height: 1.25rem;
        padding: 0 0.375rem;
        border-radius: 999px;
        background: var(--accent-color);
        color: #ffffff;
        font-size: 0.6875rem;
        font-weight: 700;
        font-variant-numeric: tabular-nums;
    }

    /* The head is the desktop panel's own title; the toggle already says
       "Filters" on mobile, so only "Clear all" is worth keeping. */
    .tc-filters-head {
        border-bottom: 0;
        padding-bottom: 0;
        justify-content: flex-end;
    }

    .tc-filters-title {
        display: none;
    }

    .tc-filters-head:not(:has(.tc-filters-clear)) {
        display: none;
    }

    /* Collapsed until #tcFiltersOpen is checked. That checkbox sits in the page
       shell, outside the region HTMX swaps, so the panel keeps its state across
       filter changes with no script involved. */
    .tc-filters-body {
        display: none;
        padding: 0.25rem 0.875rem 0.875rem;
        border: 1px solid var(--border-color);
        border-radius: 0.625rem;
        background: var(--bg-primary);
    }

    .tc-filters-state:checked ~ #advisoryBrowse .tc-filters-body {
        display: flex;
    }

    .tc-filters-state:checked ~ #advisoryBrowse .tc-filters-chevron {
        transform: rotate(180deg);
    }

    /* Keyboard users focus the checkbox, not the label, so the ring has to be
       drawn on the label the checkbox is hidden behind. */
    .tc-filters-state:focus-visible ~ #advisoryBrowse .tc-filters-toggle {
        border-color: var(--accent-color);
        box-shadow: 0 0 0 3px rgba(var(--accent-color-rgb), 0.15);
    }

    /* Two columns of facets: severity is five short rows that waste a phone's
       width stacked, and it halves the height of the open panel. */
    .tc-filter-group {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.125rem 0.75rem;
    }

    .tc-filter-heading {
        grid-column: 1 / -1;
        margin-top: 0.75rem;
    }

    .tc-facet {
        /* Taller rows so a fingertip lands on one checkbox, not between two. */
        min-height: 2.25rem;
        margin: 0;
    }

    .tc-filter-date {
        grid-column: 1 / -1;
    }

    .tc-filter-date input {
        min-height: 2.5rem;
    }

    .tc-filter-search input {
        /* 16px stops iOS Safari zooming the viewport on focus. */
        font-size: 1rem;
    }
}

/* Sidebar header. "Clear all" is a quiet text link rather than a button: the
   filters apply the moment they are ticked, so the only action left is undo,
   and giving undo button weight would imply the filters need confirming. */
.tc-filters-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid var(--border-color);
}

.tc-filters-title {
    font-size: 0.9375rem;
    font-weight: 650;
    color: var(--text-primary);
    margin: 0;
}

.tc-filters-clear {
    font-size: 0.75rem;
    font-weight: 500;
}

/* The webapp's data-table search box placed in a section head (products table
   on the overview) sits on the heading's baseline row — centre it instead. */
.tc-section-head .tw-data-table-search {
    align-self: center;
}

/* The same search box slotted into the advisories filter sidebar: the input
   flexes to the column instead of holding its toolbar min-width, which would
   overflow the sidebar. */
.tc-filter-search-slot {
    width: 100%;
}

.tc-filter-search-slot .tw-data-table-search-input {
    width: 100%;
    min-width: 0;
}

/* The webapp toolbar's band and divider are declared with color-mix over
   variables the public theme defines as RGB triplets (see the tw-table note
   above) — redeclare them in the form these pages use. */
.tc-panel .tw-data-table-toolbar {
    background: rgb(var(--color-background) / 0.5);
    border-bottom: 1px solid rgb(var(--color-border) / 0.7);
}

/* Same triplet fix for the search input and select the toolbar carries —
   their borders, surfaces and focus rings all resolve through the webapp's
   colour variables and silently vanish on the public theme. */
.public-page .tw-data-table-search-input,
.public-page .tw-data-table-page-size-select {
    background-color: rgb(var(--color-surface));
    border: 1px solid rgb(var(--color-border));
    color: rgb(var(--color-text));
}

.public-page .tw-data-table-search-input:focus,
.public-page .tw-data-table-page-size-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(var(--accent-color-rgb), 0.15);
}

/* Only reachable with JavaScript off, where the filters cannot self-apply. */
.tc-filter-apply {
    padding: 0.4375rem 1.125rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
}

.tc-filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

/* Title case, at body size. Neither shouted nor lowercased — the group name and
   the options beneath it are the same kind of word, so they get the same
   casing, and only weight separates them. */
.tc-filter-heading {
    font-size: 0.8125rem;
    font-weight: 650;
    color: var(--text-primary);
    margin: 0 0 0.4375rem;
}

.tc-filter-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.375rem;
}

.tc-filter-date label {
    width: 2.5rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.tc-filter-date input {
    flex: 1;
    min-width: 0;
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.4375rem;
    background: var(--bg-primary);
    font-size: 0.8125rem;
    color: var(--text-primary);
    font-family: inherit;
}

.tc-filter-date input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(var(--accent-color-rgb), 0.15);
}

/* Facet rows are full-width hit targets with their own hover, so the whole
   line reads as clickable rather than just the checkbox. */
.tc-facet {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3125rem 0.5rem;
    margin: 0 -0.5rem;
    border-radius: 0.4375rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.12s ease, color 0.12s ease;
}

.tc-facet:hover {
    background: rgba(var(--accent-color-rgb), 0.07);
    color: var(--accent-color);
}

.tc-facet:has(input:checked) {
    background: rgba(var(--accent-color-rgb), 0.1);
    color: var(--accent-color);
    font-weight: 600;
}

/* A facet that would return nothing stays visible — its zero is information —
   but recedes so the eye skips it. */
.tc-facet-empty {
    opacity: 0.45;
}

.tc-facet input {
    width: 0.875rem;
    height: 0.875rem;
    flex-shrink: 0;
    accent-color: var(--accent-color);
    cursor: pointer;
}

/* Severity swatch, same palette as the CVSS chip in the table, so the sidebar
   and the results agree about what "high" looks like. */
.tc-facet-dot {
    width: 0.5rem;
    height: 0.5rem;
    flex-shrink: 0;
    border-radius: 999px;
    background: var(--gray-200);
}

.tc-facet-dot.tc-severity-critical { background: #b91c1c; }
.tc-facet-dot.tc-severity-high     { background: #ea580c; }
.tc-facet-dot.tc-severity-medium   { background: #d97706; }
.tc-facet-dot.tc-severity-low      { background: #2563eb; }
.tc-facet-dot.tc-severity-none     { background: #94a3b8; }

.tc-facet-label {
    flex: 1;
    min-width: 0;
}

.tc-facet-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.tc-facet:has(input:checked) .tc-facet-count {
    color: inherit;
}

/* HTMX in flight: dim the region so a slow filter reads as working, not stuck. */
#advisoryBrowse.htmx-request .tc-results {
    opacity: 0.55;
    transition: opacity 0.15s ease;
    pointer-events: none;
}

/* --- Results bar ---------------------------------------------------------- */

.tc-results {
    min-width: 0;
}

.tc-results-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-bottom: 0.875rem;
}

.tc-results-count {
    margin-right: auto;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

.tc-pager {
    display: flex;
    gap: 0.25rem;
}

.tc-pager-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 0.4375rem;
    background: var(--bg-primary);
    font-size: 0.75rem;
    color: var(--text-secondary) !important;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.tc-pager-btn:hover {
    border-color: var(--accent-color);
    background: rgba(var(--accent-color-rgb), 0.07);
    text-decoration: none;
}

.tc-pager-btn-off {
    opacity: 0.35;
    cursor: default;
}

.tc-sort {
    padding: 0.4375rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.4375rem;
    background: var(--bg-primary);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: inherit;
    cursor: pointer;
}

.tc-sort:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(var(--accent-color-rgb), 0.15);
}

/* --- The advisory table --------------------------------------------------- */

/* The table still scrolls inside .tc-table-wrap on a narrow viewport, but the
   min-width is set so the full column set fits the 1200px content container
   once the 15rem sidebar and its gap are subtracted — the Updated column being
   clipped by default would hide the one date a reader checks for freshness. */
/* Auto layout, not fixed: the version-range cells are nowrap, and a fixed
   grid would let a long range run under its neighbour instead of widening
   the column. The percentage widths on the tc-col-* classes still shape the
   proportions; tc-table-wrap scrolls sideways when ranges outgrow the page. */
.tc-adv-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
    min-width: 52rem;
}

.tc-adv-table thead th {
    text-align: left;
    padding: 0.625rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.tc-adv-table td {
    padding: 0.75rem;
    color: var(--text-secondary);
    vertical-align: top;
    /* Dotted separators between a single advisory's product rows; the solid
       rule between advisories comes from the tbody border below. */
    border-bottom: 1px dotted var(--border-color);
}

/* One advisory = one tbody. The solid top border is what visually groups its
   product rows into a single entry. */
.tc-adv-group + .tc-adv-group {
    border-top: 1px solid var(--border-color);
}

.tc-adv-group:hover td {
    background: var(--bg-secondary);
}

.tc-adv-group tr:last-child td {
    border-bottom: 0;
}

/* Fixed layout, so these widths are the contract rather than a hint. They add
   up to 100%: 6 + 26 + 15 + 18 + 18 + 8.5 + 8.5. */
.tc-col-cvss {
    width: 6%;
}

.tc-col-summary {
    width: 26%;
    /* Auto table layout gives the nowrap version columns whatever they ask
       for; without a floor the summary is what they take it from. */
    min-width: 18rem;
}

/* Version, range and date cells never wrap — a broken "= 2.0" on its own
   line reads as a different constraint. tc-table-wrap scrolls sideways
   instead when the ranges outgrow the viewport. */
.tc-col-product {
    width: 15%;
    color: var(--text-primary);
    white-space: nowrap;
}

.tc-col-versions {
    width: 18%;
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
    font-size: 0.75rem;
    line-height: 1.6;
    white-space: nowrap;
}

.tc-col-date {
    width: 8.5%;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* The CVSS chip. Colour carries the severity band, and the number carries the
   precision — neither alone is enough, and colour is never the only signal
   because the score itself is always printed. */
.tc-cvss {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    padding: 0.25rem 0.4375rem;
    border-radius: 0.3125rem;
    font-size: 0.8125rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: #ffffff;
    background: #64748b;
}

.tc-cvss-critical { background: #b91c1c; }
.tc-cvss-high     { background: #ea580c; }
.tc-cvss-medium   { background: #d97706; }
.tc-cvss-low      { background: #2563eb; }
.tc-cvss-none     { background: #64748b; }

.tc-adv-link {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text-primary) !important;
}

.tc-adv-link:hover {
    color: var(--accent-color) !important;
    text-decoration: underline;
}

.tc-adv-cve {
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
    color: var(--accent-color);
}

.tc-adv-tags {
    display: flex;
    align-items: center;
    gap: 0.4375rem;
    flex-wrap: wrap;
    margin-top: 0.4375rem;
}

.tc-adv-id {
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
    font-size: 0.6875rem;
    color: var(--text-muted);
}

.tc-adv-status {
    display: inline-flex;
    align-items: center;
    gap: 0.3125rem;
    font-size: 0.6875rem;
    color: var(--text-muted);
}

.tc-adv-status i {
    font-size: 0.625rem;
    opacity: 0.75;
}

.tc-adv-withheld {
    margin: 0.4375rem 0 0;
    font-size: 0.6875rem;
    font-style: italic;
    color: var(--text-muted);
}

@media (max-width: 900px) {
    .tc-results-bar {
        flex-wrap: wrap;
    }
}

/* --- Advisory detail masthead --------------------------------------------- */
/* Shares .tc-masthead with the trust-center home, so an advisory reads as a
   page of this site. Only the inner rhythm differs: identity, title, summary,
   then the facts a reader checks before reading on. */

.tc-masthead-detail {
    padding-top: 1.75rem;
}

.tc-backlink {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.tc-backlink i {
    font-size: 0.6875rem;
    transition: transform 0.15s ease;
}

.tc-backlink:hover i {
    transform: translateX(-3px);
}

.tc-detail-eyebrow {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex-wrap: wrap;
    margin-bottom: 0.875rem;
}

.tc-detail-id {
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text-muted);
}

/* Sized below the workspace name on the home masthead: an advisory title is a
   sentence, not a brand, and it has to stay readable at three lines. */
.tc-detail-title {
    font-size: clamp(1.5rem, 3vw, 2.125rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
    color: var(--text-primary);
    margin: 0;
    max-width: 52rem;
}

.tc-detail-summary {
    font-size: 1.0625rem;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 46rem;
    margin: 0.875rem 0 0;
}

/* The fact row. Generous gaps so the badges and dates do not read as one
   run-on line, which is what made the old header feel cramped. */
.tc-detail-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem 1.25rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.tc-detail-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4375rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.tc-detail-meta-item i {
    font-size: 0.75rem;
    opacity: 0.75;
}

.tc-detail-meta-mono {
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
    font-size: 0.75rem;
}

/* --- Advisory detail ------------------------------------------------------ */

.tc-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 18rem;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 900px) {
    .tc-detail-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.tc-panel {
    border: 1px solid var(--border-color);
    border-radius: 0.875rem;
    background: var(--surface-card);
    padding: 1.375rem;
    margin-bottom: 1.25rem;
}

.tc-panel-title {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 0.875rem;
}

.tc-prose {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--text-secondary);
    white-space: pre-line;
}

.tc-facts {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 0;
}

.tc-fact-label {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 0.1875rem;
}

.tc-fact-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    margin: 0;
    word-break: break-word;
}

/* Affected-versions table: horizontally scrollable so a long version range
   never forces the page body to scroll sideways. */
.tc-table-wrap {
    overflow-x: auto;
}

.tc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
    min-width: 34rem;
}

/* A panel whose children manage their own padding (the tw-table data tables
   and the release artifacts table's search bar and rows each carry their
   own) — the panel contributes only the border, radius and surface. */
.tc-panel.tc-panel-flush {
    padding: 0;
    overflow: hidden;
}

/* tw-table's own row divider and header band are declared over the webapp's
   --color-border / --color-background, which the public pages define as RGB
   triplets — those declarations silently fail here, leaving rows undivided
   and the header bare. Redeclare them in the triplet form these pages
   actually use: the header gets the webapp's soft band and full border, rows
   a half-strength hairline. The last row's divider would double up against
   the panel's own bottom border, so it is dropped. */
.tc-panel .tw-table th {
    background-color: rgb(var(--color-background));
    border-bottom: 1px solid rgb(var(--color-border));
}

.tc-panel .tw-table td {
    border-bottom: 1px solid rgb(var(--color-border) / 0.5);
}

.tc-panel .tw-table tbody tr:last-child td {
    border-bottom: 0;
}

/* Pager footer under a flush-panel table. Tailwind's border-border utility
   resolves --color-border to the public theme's RGB triplet and falls back
   to currentColor (near-black); declare the hairline in the triplet form. */
.tc-pager-foot {
    border-top: 1px solid rgb(var(--color-border) / 0.7);
}

.tc-panel-flush .tc-panel-title {
    padding: 1.125rem 1.5rem 0;
}

.tc-table th {
    text-align: left;
    padding: 0.5rem 0.75rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.tc-table td {
    padding: 0.6875rem 0.75rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color-light);
    vertical-align: top;
}

.tc-table tr:last-child td {
    border-bottom: 0;
}

/* --- Timeline ------------------------------------------------------------- */

.tc-timeline-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.125rem;
}

.tc-panel-title-flush {
    margin-bottom: 0;
}

.tc-timeline-freshness {
    display: inline-flex;
    align-items: center;
    gap: 0.4375rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.tc-timeline-freshness i {
    font-size: 0.6875rem;
    opacity: 0.8;
}

.tc-timeline {
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tc-timeline-item {
    display: flex;
    gap: 0.875rem;
}

.tc-timeline-rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.tc-timeline-dot {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.875rem;
    height: 1.875rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-muted);
    font-size: 0.6875rem;
}

/* The dot is tinted by the event's own variant, so the rail carries the
   remediation story on its own — green where it resolved, amber where it was
   withdrawn — without having to read the labels. */
.tc-dot-success {
    border-color: rgba(22, 163, 74, 0.35);
    background: rgba(22, 163, 74, 0.12);
    color: #16a34a;
}

.tc-dot-info {
    border-color: rgba(37, 99, 235, 0.35);
    background: rgba(37, 99, 235, 0.12);
    color: #2563eb;
}

.tc-dot-warning {
    border-color: rgba(217, 119, 6, 0.35);
    background: rgba(217, 119, 6, 0.12);
    color: #d97706;
}

.tc-dot-danger {
    border-color: rgba(220, 38, 38, 0.35);
    background: rgba(220, 38, 38, 0.12);
    color: #dc2626;
}

.tc-dot-violet {
    border-color: rgba(124, 58, 237, 0.35);
    background: rgba(124, 58, 237, 0.12);
    color: #7c3aed;
}

/* The newest entry gets a halo, so "where is this now" is answered before
   reading a word. */
.tc-timeline-item.is-latest .tc-timeline-dot {
    box-shadow: 0 0 0 4px rgba(var(--accent-color-rgb), 0.12);
}

.tc-timeline-line {
    width: 2px;
    flex: 1;
    background: var(--border-color);
    margin: 0.375rem 0;
    border-radius: 2px;
}

.tc-timeline-body {
    flex: 1;
    min-width: 0;
    padding-bottom: 1.75rem;
}

.tc-timeline-item:last-child .tc-timeline-body {
    padding-bottom: 0;
}

.tc-timeline-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.tc-timeline-label {
    font-size: 0.9375rem;
    font-weight: 650;
    color: var(--text-primary);
}

.tc-timeline-when {
    display: inline-flex;
    align-items: baseline;
    gap: 0.4375rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.tc-timeline-clock {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Relative age and the gap to the previous entry: the two readings an absolute
   date cannot give at a glance. */
.tc-timeline-age {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 0.25rem 0 0;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.tc-timeline-gap {
    display: inline-flex;
    align-items: center;
    gap: 0.3125rem;
    padding: 0.0625rem 0.4375rem;
    border-radius: 0.3125rem;
    background: var(--bg-tertiary);
    font-size: 0.6875rem;
}

.tc-timeline-gap i {
    font-size: 0.625rem;
    opacity: 0.7;
}

.tc-timeline-note {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0.625rem 0 0;
    white-space: pre-line;
}

/* --- Responsive ----------------------------------------------------------- */

@media (max-width: 640px) {
    .tc-advisory-row {
        flex-direction: column;
        gap: 0.75rem;
    }

    .tc-advisory-side {
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        text-align: left;
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .tc-section-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}