/*
 * t2-admin.css - shared composition for modern T2 admin pages.
 * Token-only: every value comes from the vendored --td-* contract.
 * Kit primitives (buttons, badges, segmented, modals) live in the vendored kit.
 */

/* -- root sizing ----------------------------------------------------------- */
/* The legacy Bootstrap 3 shell sets html { font-size: 10px }; that would
   render the kit's rem-based token scale at 62.5%. Modern (light or dark)
   admin pages pin the root back to 16px so every --td-space/-text/-radius
   value resolves as designed in the kit playground. Keying on the presence
   of data-theme keeps both themes identical (FR-013). */
html[data-theme] {
    font-size: 16px;
}

/* -- page canvas ----------------------------------------------------------- */
/* Bootstrap 3 ships body { background-color: #fff }; style.css adds surface
   colours of its own. Loaded after both, this rule makes every shell follow
   the active theme, including legacy pages rendered in layout.html.twig or
   html_head.php. */
html,
body {
    background-color: var(--td-color-canvas);
}

body {
    color: var(--td-color-fg);
}

/* -- shared page header composition --------------------------------------- */
.t2-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--td-space-3);
    margin-bottom: var(--td-space-4);
}

.t2-header-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--td-space-2);
}

/* -- navbar theme control -------------------------------------------------- */
/* Shared chrome: rendered once by MenuBuilder::getThemeToggleHtml() and
   inherits the navbar link colour so it stays legible on branded backgrounds. */
.t2-navbar-theme-toggle {
    display: flex;
    align-items: center;
    padding-inline: var(--td-space-1);
}

/* The navbar bar is environment-coloured, so its chrome must use the navbar
   foreground rather than inheriting the page ink. */
.navbar-inverse {
    color: var(--td-color-navbar-fg);
}

.t2-navbar-theme-toggle .t2-theme-toggle {
    color: var(--td-color-navbar-fg);
    background-color: transparent;
}

.t2-navbar-theme-toggle .t2-theme-toggle:hover:not(:disabled) {
    color: var(--td-color-navbar-fg-hover);
    background-color: var(--td-color-navbar-active-bg);
}

/* -- backlink to a parent overview ---------------------------------------- */
.t2-backlink {
    display: inline-flex;
    align-items: center;
    gap: var(--td-space-1);
    margin-bottom: var(--td-space-3);
    border-radius: var(--td-radius-sm);
    color: var(--td-color-fg-muted);
    font-size: var(--td-text-sm);
    text-decoration: none;
    transition: color var(--td-motion-fast) var(--td-ease-standard);
}

.t2-backlink:hover {
    color: var(--td-color-fg);
    text-decoration: underline;
}

.t2-backlink:focus-visible {
    outline: none;
    color: var(--td-color-fg);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--td-color-focus) 35%, transparent);
}

/* -- Alpine --------------------------------------------------------------- */
[x-cloak] {
    display: none !important;
}

/* -- modal composition (kit .td-modal* plus page-safe sizing) ------------- */
.t2-modal {
    z-index: 1050; /* above the legacy Bootstrap navbar (1030) */
    animation: t2-modal-fade-in 180ms var(--td-ease-standard);
}

.t2-modal-dialog {
    max-width: 60rem; /* 960px, preserves the previous T2 width */
    animation: t2-modal-rise-in 200ms var(--td-ease-standard);
}

.t2-modal-heading {
    min-width: 0;
}

.t2-modal-eyebrow {
    display: block;
    margin-bottom: 3px;
    color: var(--td-color-fg-muted);
    font-size: var(--td-text-xs);
    font-weight: var(--td-weight-semibold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.t2-modal-title {
    margin: 0;
    color: var(--td-color-fg);
    font-family: var(--td-font-heading);
    font-size: var(--td-text-xl);
    font-weight: var(--td-weight-bold);
    line-height: var(--td-leading-tight);
}

/* -- shared toolbar + search composition ---------------------------------- */
.t2-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--td-space-3);
    margin-bottom: var(--td-space-5);
}

.t2-toolbar-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--td-space-2);
}

.t2-search {
    display: flex;
    flex: 1 1 320px;
    align-items: stretch;
    gap: var(--td-space-2);
    max-width: 460px;
    margin: 0;
}

.t2-search .td-button {
    flex: 0 0 auto;
    white-space: nowrap;
}

@media (max-width: 575px) {
    .t2-search {
        flex-basis: 100%;
        max-width: none;
    }
}

/* -- shared metadata grid ------------------------------------------------ */
.t2-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--td-space-3);
}

.t2-meta-item {
    display: flex;
    flex-direction: column;
    gap: var(--td-space-1);
    padding: var(--td-space-3) var(--td-space-4);
    border: 1px solid var(--td-color-border);
    border-radius: var(--td-radius-md);
    background-color: var(--td-color-surface-raised);
}

.t2-meta-label {
    color: var(--td-color-fg-muted);
    font-size: var(--td-text-xs);
    font-weight: var(--td-weight-semibold);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.t2-meta-value {
    overflow-wrap: anywhere;
    color: var(--td-color-fg);
    font-size: var(--td-text-base);
    font-weight: var(--td-weight-medium);
}

.t2-section-title {
    margin: 0;
    color: var(--td-color-fg-muted);
    font-size: var(--td-text-xs);
    font-weight: var(--td-weight-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* -- utility ------------------------------------------------------------- */
.t2-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* -- modal motion -------------------------------------------------------- */
@keyframes t2-modal-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes t2-modal-rise-in {
    from { opacity: 0; transform: translateY(8px) scale(0.99); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 575px) {
    .t2-modal {
        padding: 0;
    }

    .t2-modal-dialog {
        max-height: 100vh;
        border-width: 0;
        border-radius: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .t2-modal,
    .t2-modal-dialog {
        animation: none;
    }
}

/* Concept-icon spin state (replaces the font fa-spin helper on modern pages).
   Same motion as the kit spinner; applies to any td-icon glyph element. */
.t2-icon-spin {
    animation: t2-icon-spin 0.9s linear infinite;
}
@keyframes t2-icon-spin {
    to {
        transform: rotate(360deg);
    }
}
@media (prefers-reduced-motion: reduce) {
    .t2-icon-spin {
        animation-duration: 2s;
    }
}

/* ---- App settings viewer (.as-*) ---------------------------------- */
/* Two-pane layout: a sticky vertical tab rail (kit .td-sidebar) on the
   start side, one active settings panel on the end side. */
.as-layout {
    display: grid;
    grid-template-columns: minmax(13rem, 16rem) minmax(0, 1fr);
    gap: var(--td-space-5);
    align-items: start;
}
.as-nav {
    position: sticky;
    top: 4.5rem; /* clears the fixed legacy navbar */
    align-self: start;
    max-height: calc(100vh - 6rem);
    overflow: hidden;
    border: 1px solid var(--td-color-border);
    border-radius: var(--td-radius-lg);
}
.as-nav .td-sidebar__body {
    padding: var(--td-space-2);
}
.as-nav .td-sidebar__item-main {
    padding: var(--td-space-2) var(--td-space-3);
}
.as-nav .td-sidebar__item-trailing {
    justify-content: flex-end;
    min-width: 1.5rem;
    color: var(--td-color-fg-muted);
    font-variant-numeric: tabular-nums;
}
.as-content {
    min-width: 0;
}
.as-panel {
    overflow: hidden;
    border: 1px solid var(--td-color-border);
    border-radius: var(--td-radius-lg);
    background-color: var(--td-color-surface);
    scroll-margin-top: 4.5rem;
}
.as-card-header {
    padding: var(--td-space-3);
    border-bottom: 1px solid var(--td-color-border);
}
.as-card-title {
    font-size: var(--td-text-lg);
    margin: 0;
}
.as-list {
    margin: 0;
}
.as-row {
    display: grid;
    grid-template-columns: minmax(14rem, 28%) 1fr;
    gap: var(--td-space-3);
    padding: var(--td-space-3);
    border-bottom: 1px solid var(--td-color-border);
}
.as-row:last-child {
    border-bottom: 0;
}
.as-label {
    display: flex;
    flex-direction: column;
    gap: var(--td-space-1);
    font-weight: 600;
}
.as-key {
    font-size: var(--td-text-sm);
    opacity: 0.6;
}
.as-value {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--td-space-2);
}
.as-help {
    flex-basis: 100%;
    margin: 0;
    font-size: var(--td-text-sm);
    opacity: 0.7;
}
@media (max-width: 900px) {
    .as-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--td-space-4);
    }
    .as-nav {
        position: static;
        max-height: none;
    }
    .as-tablist {
        flex-direction: row;
        gap: var(--td-space-1);
        overflow-x: auto;
    }
    .as-tablist .td-sidebar__item {
        flex: 0 0 auto;
    }
    .as-tablist .td-sidebar__item-label {
        white-space: nowrap;
    }
}
@media (max-width: 768px) {
    .as-row {
        grid-template-columns: 1fr;
    }
}

/* ---- Mailing profiles (.mp-*) ------------------------------------- */
.mp-table-wrap {
    overflow-x: auto;
}
.mp-table {
    width: 100%;
    border-collapse: collapse;
}
.mp-table th,
.mp-table td {
    padding: var(--td-space-2);
    border-bottom: 1px solid var(--td-color-border);
    text-align: left;
    vertical-align: middle;
}
.mp-cell-name {
    display: flex;
    align-items: center;
    gap: var(--td-space-2);
}
.mp-actions {
    display: flex;
    gap: var(--td-space-1);
    justify-content: flex-end;
}
.mp-field {
    display: flex;
    flex-direction: column;
    gap: var(--td-space-1);
    margin-bottom: var(--td-space-2);
}
.mp-field--inline {
    flex-direction: row;
    align-items: center;
    gap: var(--td-space-2);
}
.mp-field input[type="text"],
.mp-field input[type="password"],
.mp-field input[type="email"],
.mp-field input[type="number"],
.mp-field select {
    font: inherit;
    padding: var(--td-space-1) var(--td-space-2);
    border: 1px solid var(--td-color-border);
    border-radius: var(--td-radius-sm);
    background: var(--td-color-surface-raised);
}
.mp-password-row {
    display: flex;
    align-items: center;
    gap: var(--td-space-2);
}
.mp-revealed {
    font-size: var(--td-text-sm);
    word-break: break-all;
}

/* ---- Tabs (Vuetify-style underline with sliding indicator) -------------- */
.t2-tabs {
    --t2-tabs-height: 3rem;
    position: relative;
    margin-bottom: var(--td-space-4);
}
.t2-tabs__list {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: var(--td-space-1);
    border-bottom: 1px solid var(--td-color-border);
}
.t2-tabs__tab {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--td-space-2);
    min-height: var(--t2-tabs-height);
    padding: 0 var(--td-space-4);
    border: 0;
    border-radius: var(--td-radius-sm) var(--td-radius-sm) 0 0;
    background: transparent;
    color: var(--td-color-fg-muted);
    font: inherit;
    font-weight: var(--td-weight-medium);
    letter-spacing: 0.01em;
    cursor: pointer;
    white-space: nowrap;
    transition:
        color 160ms var(--td-ease-standard),
        background-color 160ms var(--td-ease-standard);
}
.t2-tabs__tab:hover {
    color: var(--td-color-fg);
    background: var(--td-color-surface-hover);
}
.t2-tabs__tab:focus-visible {
    outline: 2px solid var(--td-color-focus);
    outline-offset: -2px;
}
.t2-tabs__tab.is-active {
    color: var(--td-color-primary);
}
.t2-tabs__tab:disabled {
    color: var(--td-color-disabled-fg);
    cursor: not-allowed;
    background: transparent;
}
.t2-tabs__indicator {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    border-radius: var(--td-radius-full) var(--td-radius-full) 0 0;
    background: var(--td-color-primary);
    pointer-events: none;
    transition:
        transform 280ms cubic-bezier(0.4, 0, 0.2, 1),
        width 280ms cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, width;
}
@media (prefers-reduced-motion: reduce) {
    .t2-tabs__indicator {
        transition: none;
    }
}

/* ---- Email log (.mp-log-*) --------------------------------------------- */
.mp-log-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--td-space-2);
    margin-bottom: var(--td-space-3);
}
.mp-log-toolbar select,
.mp-log-toolbar input[type="search"] {
    font: inherit;
    padding: var(--td-space-1) var(--td-space-2);
    border: 1px solid var(--td-color-border);
    border-radius: var(--td-radius-sm);
    background: var(--td-color-surface-raised);
    color: var(--td-color-fg);
}
.mp-log-toolbar input[type="search"] {
    flex: 1 1 14rem;
    min-width: 10rem;
}
.mp-log-mono {
    font-family: var(--td-font-mono);
    font-size: var(--td-text-sm);
}
.mp-log-failed-row td {
    background: color-mix(in srgb, var(--td-color-error-soft) 55%, transparent);
}
.mp-log-error {
    display: block;
    max-width: 28rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--td-color-error-fg);
    font-size: var(--td-text-sm);
}
.mp-log-pager {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--td-space-2);
    margin-top: var(--td-space-3);
}
.mp-log-pager__status {
    color: var(--td-color-fg-muted);
    font-size: var(--td-text-sm);
}

/* ---------------------------------------------------------------------------
   Robot lane timeline (feature 013-operations-hub)
   Family palette and status bar classes are the only source of colour for the
   D3 renderer: the API returns numeric family slots, the renderer adds classes.
   --------------------------------------------------------------------------- */
:root {
    --t2-gantt-family-1: var(--td-color-primary);
    --t2-gantt-family-2: var(--td-color-accent);
    --t2-gantt-family-3: var(--td-color-info);
    --t2-gantt-family-4: var(--td-color-success);
    --t2-gantt-family-5: var(--td-color-warning);
    --t2-gantt-family-6: var(--td-color-error);
    --t2-gantt-family-7: var(--td-color-phase-acquisition);
    --t2-gantt-family-8: var(--td-color-phase-processing);
}

.t2-gantt-bar {
    stroke: none;
    transition: opacity var(--td-motion-fast) var(--td-ease-standard),
                filter var(--td-motion-fast) var(--td-ease-standard);
}

.t2-gantt-bar--succeeded {
    fill: var(--td-color-success);
}

.t2-gantt-bar--running {
    fill: var(--td-color-info);
}

.t2-gantt-bar--failed {
    fill: var(--td-color-warning);
}

.t2-gantt-bar--killed {
    fill: var(--td-color-error);
}

.t2-gantt-bar--crashed {
    fill: var(--td-color-error-fg);
}

.t2-gantt-bar--family-1 { fill: var(--t2-gantt-family-1); }
.t2-gantt-bar--family-2 { fill: var(--t2-gantt-family-2); }
.t2-gantt-bar--family-3 { fill: var(--t2-gantt-family-3); }
.t2-gantt-bar--family-4 { fill: var(--t2-gantt-family-4); }
.t2-gantt-bar--family-5 { fill: var(--t2-gantt-family-5); }
.t2-gantt-bar--family-6 { fill: var(--t2-gantt-family-6); }
.t2-gantt-bar--family-7 { fill: var(--t2-gantt-family-7); }
.t2-gantt-bar--family-8 { fill: var(--t2-gantt-family-8); }

.t2-gantt-bar:focus-visible {
    outline: 2px solid var(--td-color-focus);
    outline-offset: 2px;
}

.t2-gantt-bar:hover,
.t2-gantt-bar:focus-visible {
    opacity: 0.85;
    filter: brightness(1.08);
}

.t2-gantt-bucket {
    stroke: var(--td-color-border-strong);
    stroke-width: 1;
    fill-opacity: 0.85;
}

.t2-gantt-now-line {
    stroke: var(--td-color-accent);
    stroke-width: 1.5;
    stroke-dasharray: 4 3;
}

.t2-gantt-axis text,
.t2-gantt-lane-label {
    fill: var(--td-color-fg-muted);
    font-family: var(--td-font-mono);
    font-size: var(--td-text-xs);
}

.t2-gantt-axis line,
.t2-gantt-grid line {
    stroke: var(--td-color-border);
}

@media (prefers-reduced-motion: reduce) {
    .t2-gantt-bar {
        transition: none;
    }
}

.t2-gantt-canvas {
    position: relative;
    width: 100%;
}

.t2-gantt-tooltip {
    position: absolute;
    z-index: 20;
    max-width: 22rem;
    padding: var(--td-space-2) var(--td-space-3);
    border: 1px solid var(--td-color-border-strong);
    border-radius: var(--td-radius-sm);
    background: var(--td-color-surface-raised);
    box-shadow: var(--td-shadow-sm);
    color: var(--td-color-fg);
    font-size: var(--td-text-xs);
    line-height: var(--td-leading-relaxed);
    pointer-events: none;
    white-space: pre-line;
}

.t2-gantt-bar--outline-succeeded { stroke: var(--td-color-success); stroke-width: 1.5; }
.t2-gantt-bar--outline-running   { stroke: var(--td-color-info); stroke-width: 1.5; }
.t2-gantt-bar--outline-failed    { stroke: var(--td-color-warning); stroke-width: 1.5; }
.t2-gantt-bar--outline-killed    { stroke: var(--td-color-error); stroke-width: 1.5; }
.t2-gantt-bar--outline-crashed   { stroke: var(--td-color-error-fg); stroke-width: 1.5; }

/* ---------------------------------------------------------------------------
   Contextual help composition (feature 015-admin-contextual-help)
   The bubble and dialog reuse the kit's .td-hint / .td-modal. These classes
   only anchor the trigger and raise the teleported layers; no kit primitive or
   --td-* token is declared here.
   --------------------------------------------------------------------------- */
.t2-help-anchor {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
}

.t2-help-trigger {
    margin-inline-start: var(--td-space-1);
}

.t2-help-hint {
    z-index: var(--td-z-overlay);
}

.t2-help-modal {
    z-index: var(--td-z-modal);
}

.t2-help-reference-body {
    white-space: pre-line;
}