/* ══════════════════════════════════════════════════════
   Protocol UI v2.0 – TetraPack Control Plane
   Design Language: Precision · Kinetics · Containment
   Aligned with TetraLauncher NEXT
   ══════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────── */

:root {
    color-scheme: dark;

    /* Canvas & Surfaces */
    --canvas:          #050505;
    --sidebar:         #0A0A0A;
    --surface:         #0F0F0F;
    --surface-raised:  #161616;

    /* Borders */
    --border:          rgba(255, 255, 255, 0.08);
    --border-strong:   rgba(255, 255, 255, 0.18);

    /* Reticle */
    --reticle:         rgba(255, 255, 255, 0.35);
    --reticle-hover:   rgba(255, 255, 255, 0.60);

    /* Text */
    --text:            #FFFFFF;
    --muted:           #737373;

    /* Accent (monochrome) */
    --accent:          #FFFFFF;
    --accent-hover:    #FFFFFF;
    --accent-ink:      #000000;

    /* Semantic */
    --danger:          #FF4444;
    --danger-muted:    #FF6347;
    --success:         #10B981;
    --warning:         #FFA500;
    --info:            #2563EB;

    /* Layout */
    --sidebar-width:   232px;

    /* Typography */
    --font-display:    'Syncopate', 'Segoe UI Variable Display', system-ui, sans-serif;
    --font-mono:       'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;

    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
}

/* ── Reset ─────────────────────────────────────────── */

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--canvas);
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    background: var(--canvas);
}




/* ── Selection ─────────────────────────────────────── */

::selection {
    background: #FFFFFF;
    color: #000000;
}

/* ── Links ─────────────────────────────────────────── */

a {
    color: inherit;
}

/* ── Form Inheritance ──────────────────────────────── */

button,
input,
select,
textarea {
    font: inherit;
}

/* ── Shared Button / Link Reset ────────────────────── */

button,
.button-link {
    min-height: 38px;
    border-radius: 0;
    transition: background-color 100ms ease, border-color 100ms ease,
                color 100ms ease, opacity 100ms ease, transform 100ms ease;
}

/* ── Focus ─────────────────────────────────────────── */

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
    outline: 1px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

button:disabled {
    cursor: not-allowed;
    opacity: .40;
}

/* ══════════════════════════════════════════════════════
   Sidebar
   ══════════════════════════════════════════════════════ */

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    padding: 20px 14px;
    background: var(--sidebar);
    border-right: 1px solid var(--border);
}

.brand,
.mobile-brand,
.login-brand {
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text);
    text-decoration: none;
}

.brand {
    padding: 2px 10px 22px;
    font-size: 0.85rem;
}

.primary-nav {
    display: grid;
    gap: 2px;
}

.primary-nav a,
.mobile-menu nav a {
    display: flex;
    min-height: 40px;
    align-items: center;
    padding: 0 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-decoration: none;
    transition: color 100ms ease;
}

.primary-nav a:hover,
.mobile-menu nav a:hover {
    color: var(--text);
}

.primary-nav a.active {
    color: var(--text);
    box-shadow: inset 2px 0 0 var(--text);
}

.operator {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding: 14px 10px 0;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.operator form,
.page-actions form {
    margin: 0;
}

.text-button {
    min-height: 32px;
    padding: 0;
    color: var(--muted);
    background: transparent;
    border: 0;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: color 100ms ease;
}

.text-button:hover {
    color: var(--text);
}

/* ══════════════════════════════════════════════════════
   Main Content
   ══════════════════════════════════════════════════════ */

.app-main {
    min-height: 100vh;
    margin-left: var(--sidebar-width);
    padding: 28px clamp(20px, 3.5vw, 48px) 56px;
}

.page-heading,
.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.page-heading {
    min-height: 56px;
    margin-bottom: 24px;
}

/* ── Typography ────────────────────────────────────── */

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 4px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.1rem, 2.4vw, 1.4rem);
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

h2 {
    margin-bottom: 0;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
}

.page-heading p,
.login-panel p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.page-actions {
    display: flex;
    gap: 8px;
}

/* ══════════════════════════════════════════════════════
   Buttons – Protocol UI Inversion Pattern
   ══════════════════════════════════════════════════════ */

.primary-button,
.secondary-button,
.danger-button {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    border: 1px solid transparent;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 100ms ease, border-color 100ms ease,
                color 100ms ease, transform 100ms ease;
}

/* Primary: solid white bg, black text → hover: stays */
.primary-button {
    color: var(--accent-ink);
    background: var(--accent);
    border-color: var(--accent);
}

.primary-button:hover:not(:disabled) {
    transform: scale(1.02);
}

.primary-button:active:not(:disabled) {
    transform: scale(0.95);
}

/* Secondary: transparent bg, white text, border → hover: invert */
.secondary-button {
    color: var(--text);
    background: transparent;
    border-color: var(--border-strong);
}

.secondary-button:hover:not(:disabled) {
    color: var(--accent-ink);
    background: var(--text);
    border-color: var(--text);
    transform: scale(1.02);
}

.secondary-button:active:not(:disabled) {
    transform: scale(0.95);
}

/* Danger: transparent bg, red text, red border → hover: fill red */
.danger-button {
    color: var(--danger-muted);
    background: transparent;
    border: 1px solid rgba(255, 68, 68, 0.35);
    cursor: pointer;
}

.danger-button:hover:not(:disabled) {
    color: #FFFFFF;
    background: var(--danger);
    border-color: var(--danger);
    transform: scale(1.02);
}

.danger-button:active:not(:disabled) {
    transform: scale(0.95);
}

/* ══════════════════════════════════════════════════════
   Notices
   ══════════════════════════════════════════════════════ */

.notice,
.error-notice {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 22px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-left: 2px solid var(--warning);
    background: var(--surface);
    color: var(--muted);
    font-size: .82rem;
}

.notice strong,
.error-notice strong {
    flex: none;
    color: var(--text);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: .72rem;
}

.error-notice {
    border-left-color: var(--danger);
}

/* ══════════════════════════════════════════════════════
   Reticle Container Mixin
   HUD-style corner brackets via background-image
   ══════════════════════════════════════════════════════ */

.pack-card,
.login-panel,
.job-log,
.code-editor {
    --rc: var(--reticle);
    --rs: 12px;
    --rw: 1px;
    background-image:
        linear-gradient(var(--rc), var(--rc)),
        linear-gradient(var(--rc), var(--rc)),
        linear-gradient(var(--rc), var(--rc)),
        linear-gradient(var(--rc), var(--rc)),
        linear-gradient(var(--rc), var(--rc)),
        linear-gradient(var(--rc), var(--rc)),
        linear-gradient(var(--rc), var(--rc)),
        linear-gradient(var(--rc), var(--rc));
    background-size:
        var(--rs) var(--rw), var(--rw) var(--rs),
        var(--rs) var(--rw), var(--rw) var(--rs),
        var(--rs) var(--rw), var(--rw) var(--rs),
        var(--rs) var(--rw), var(--rw) var(--rs);
    background-position:
        top left, top left,
        top right, top right,
        bottom left, bottom left,
        bottom right, bottom right;
    background-repeat: no-repeat;
}

/* ══════════════════════════════════════════════════════
   Pack Cards
   ══════════════════════════════════════════════════════ */

.packs-section {
    padding-top: 6px;
}

.pack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.pack-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background-color: var(--surface);
    border: 1px solid var(--border);
    transition: border-color 120ms ease, background-color 120ms ease;
}

.pack-card:hover {
    --rc: var(--reticle-hover);
    border-color: var(--border-strong);
}

.pack-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.pack-card-identity {
    min-width: 0;
    display: grid;
    gap: 3px;
}

.pack-card-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text);
    text-decoration: none;
    line-height: 1.3;
}

.pack-card-name:hover {
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.4);
    text-underline-offset: 3px;
}

.pack-card-id {
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: -0.02em;
}

/* Three-dot overflow menu */
.pack-overflow {
    position: relative;
    flex: none;
}

.pack-overflow summary {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    padding: 0;
    color: var(--muted);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    list-style: none;
    transition: color 100ms ease, background-color 100ms ease, border-color 100ms ease;
}

.pack-overflow summary::-webkit-details-marker {
    display: none;
}

.pack-overflow summary:hover {
    color: var(--text);
    background: var(--surface-raised);
    border-color: var(--border-strong);
}

.pack-overflow-menu {
    position: absolute;
    top: 36px;
    right: 0;
    z-index: 30;
    min-width: 172px;
    padding: 6px;
    background: var(--surface-raised);
    border: 1px solid var(--border-strong);
    box-shadow: 0 6px 24px rgb(0 0 0 / .5);
}

.pack-overflow-menu a {
    display: flex;
    min-height: 36px;
    align-items: center;
    padding: 0 10px;
    color: var(--text);
    font-size: .78rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: color 100ms ease, background-color 100ms ease;
}

.pack-overflow-menu a:hover {
    color: var(--accent-ink);
    background: var(--text);
}

.pack-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    color: var(--muted);
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.pack-card-foot {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.pack-card-reason {
    color: var(--muted);
    font-size: .72rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

/* ══════════════════════════════════════════════════════
   Workspace Status
   ══════════════════════════════════════════════════════ */

.workspace-status {
    margin-top: 10px;
    padding: 18px 0 24px;
    border-top: 1px solid var(--border);
}

.workspace-status dl {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    margin: 14px 0 0;
}

.workspace-status dt {
    margin-bottom: 5px;
    color: var(--muted);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.workspace-status dd {
    margin: 0;
    font-weight: 600;
    font-size: .85rem;
}

/* ══════════════════════════════════════════════════════
   Scope Badges
   ══════════════════════════════════════════════════════ */

.scope {
    display: inline-block;
    padding: 2px 8px;
    border: 1px solid var(--border-strong);
    font-family: var(--font-mono);
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.scope-shared,
.scope-instance,
.scope-catalog {
    color: var(--warning);
    border-color: rgba(255, 165, 0, 0.35);
}

.scope-ready {
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.35);
}

.scope-remove {
    color: var(--danger);
    border-color: rgba(255, 68, 68, 0.35);
}

.scope-pending {
    color: var(--muted);
}

/* ══════════════════════════════════════════════════════
   Recent Builds & Job Rows
   ══════════════════════════════════════════════════════ */

.recent-jobs,
.review-section,
.plain-section {
    padding-top: 30px;
}

.empty-line {
    margin: 0;
    padding: 14px 0;
    color: var(--muted);
    font-size: .82rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.recent-job-list {
    border-top: 1px solid var(--border);
}

.recent-job-list > a,
.job-row {
    display: flex;
    min-height: 52px;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 8px 10px;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    transition: background-color 100ms ease;
}

.recent-job-list > a:hover,
.job-row:hover,
.job-row.active {
    background: var(--surface);
}

.recent-job-list a > span:first-child,
.job-row > span:first-child {
    min-width: 0;
    display: grid;
    gap: 2px;
}

.recent-job-list a > span:first-child span,
.job-row > span:first-child span {
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.job-status {
    flex: none;
    padding: 2px 8px;
    color: var(--muted);
    border: 1px solid var(--border-strong);
    font-family: var(--font-mono);
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.job-status-running,
.job-status-queued,
.job-status-cancelling {
    color: var(--warning);
    border-color: rgba(255, 165, 0, 0.35);
}

.job-status-succeeded {
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.35);
}

.job-status-failed,
.job-status-cancelled {
    color: var(--danger);
    border-color: rgba(255, 68, 68, 0.35);
}

/* ── Section Heading ─────────────────────────────── */

.section-heading {
    margin-bottom: 12px;
}

.section-heading span {
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.section-heading a {
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: color 100ms ease;
}

.section-heading a:hover {
    color: var(--text);
}

/* ══════════════════════════════════════════════════════
   Tables
   ══════════════════════════════════════════════════════ */

.table-scroll {
    overflow-x: auto;
    border-top: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: .82rem;
}

th,
td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

tbody tr:hover {
    background: color-mix(in srgb, var(--surface) 64%, transparent);
}

td:first-child,
th:first-child {
    padding-left: 4px;
}

td strong,
td code {
    display: block;
}

.pack-link {
    color: var(--text);
    text-decoration: none;
    transition: color 100ms ease;
}

.pack-link:hover {
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.4);
    text-underline-offset: 3px;
}

td code,
.login-panel code {
    margin-top: 3px;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: -0.02em;
}

/* ══════════════════════════════════════════════════════
   Jobs Layout (Master-Detail)
   ══════════════════════════════════════════════════════ */

.plain-section {
    max-width: 760px;
    border-top: 1px solid var(--border);
}

.process-list {
    display: grid;
    gap: 10px;
    margin: 14px 0 0;
    padding-left: 22px;
    color: var(--muted);
    font-size: .82rem;
}

.commit-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 12px;
    margin-top: 14px;
}

.commit-history {
    margin-top: 18px;
    border-top: 1px solid var(--border);
}

.commit-history > div {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr) auto;
    gap: 12px;
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
    font-size: .75rem;
}

.commit-history code,
.commit-history span:last-child {
    color: var(--muted);
}

.release-current {
    padding: 18px 0 26px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.release-current .section-heading > div:first-child,
.plain-section .section-heading > div:first-child {
    display: grid;
    gap: 3px;
}

.release-current .section-heading span,
.plain-section .section-heading span {
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.release-facts {
    margin-top: 16px;
}

.release-builds,
.release-history {
    max-width: none;
}

.release-artifact-list,
.release-operation-list {
    margin-top: 14px;
    border-top: 1px solid var(--border);
}

.release-artifact {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
    min-height: 80px;
    padding: 12px 10px;
    border-bottom: 1px solid var(--border);
}

.release-artifact > div:first-child {
    min-width: 0;
    display: grid;
    gap: 3px;
}

.release-artifact a {
    text-decoration: none;
}

.release-artifact a:hover {
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.4);
    text-underline-offset: 3px;
}

.release-artifact span,
.release-artifact code {
    color: var(--muted);
    font-size: .72rem;
    overflow-wrap: anywhere;
}

.approval-action {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.approval-action label {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.approval-action input {
    width: 18px;
    height: 18px;
    accent-color: var(--text);
}

.release-operation-detail {
    padding-top: 20px;
}

.job-status-outcomeunknown {
    color: var(--danger);
    border-color: rgba(255, 68, 68, 0.35);
}

.jobs-layout {
    display: grid;
    grid-template-columns: minmax(240px, 30%) minmax(0, 1fr);
    min-height: 560px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.job-list {
    border-right: 1px solid var(--border);
}

.job-row {
    padding-right: 14px;
}

.job-row.active {
    box-shadow: inset 2px 0 0 var(--text);
}

.job-detail {
    min-width: 0;
    padding: 16px 0 24px 20px;
}

.job-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 14px 0 22px;
    border-top: 1px solid var(--border);
}

.job-facts > div {
    min-width: 0;
    padding: 10px 10px 10px 0;
    border-bottom: 1px solid var(--border);
}

.job-facts dt {
    margin-bottom: 4px;
    color: var(--muted);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.job-facts dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
}

.job-facts code,
.section-heading code {
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: -0.02em;
}

.compact-table {
    margin-top: 20px;
}

.log-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 24px 0 8px;
}

.log-heading h3 {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.log-heading a {
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: color 100ms ease;
}

.log-heading a:hover {
    color: var(--text);
}

.job-log {
    max-height: 360px;
    margin: 0;
    overflow: auto;
    padding: 12px;
    color: var(--text);
    background-color: var(--sidebar);
    border: 1px solid var(--border-strong);
    font-family: var(--font-mono);
    font-size: .72rem;
    line-height: 1.6;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

/* ══════════════════════════════════════════════════════
   Login
   ══════════════════════════════════════════════════════ */

.login-main {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: var(--sidebar);
}

.login-panel {
    width: min(100%, 380px);
    padding: 28px;
    background-color: var(--canvas);
    border: 1px solid var(--border);
}

.login-brand {
    margin-bottom: 30px;
    font-size: .85rem;
}

.login-panel h1 {
    font-size: 1.1rem;
}

.login-panel form {
    display: grid;
    margin-top: 24px;
}

.login-panel label {
    margin: 0 0 6px;
    color: var(--muted);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.login-panel input {
    min-height: 42px;
    margin-bottom: 14px;
    padding: 8px 0;
    color: var(--text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-strong);
    transition: border-color 100ms ease;
}

.login-panel input:focus {
    border-bottom-color: var(--text);
    outline: 1px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

.login-panel .primary-button {
    width: 100%;
    margin-top: 6px;
}

.validation-summary,
.field-validation-error {
    color: var(--danger-muted);
    font-size: .78rem;
}

.validation-summary ul {
    margin: 0 0 14px;
    padding-left: 20px;
}

/* ══════════════════════════════════════════════════════
   Mobile Header
   ══════════════════════════════════════════════════════ */

.mobile-header {
    display: none;
}

/* ══════════════════════════════════════════════════════
   Breadcrumbs
   ══════════════════════════════════════════════════════ */

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.breadcrumbs a {
    color: var(--muted);
    text-decoration: none;
    transition: color 100ms ease;
}

.breadcrumbs a:hover {
    color: var(--text);
}

/* ══════════════════════════════════════════════════════
   Pack Detail
   ══════════════════════════════════════════════════════ */

.pack-heading code {
    color: var(--muted);
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
}

.draft-line {
    margin: -8px 0 20px;
    padding: 9px 0;
    color: var(--warning);
    border-bottom: 1px solid var(--border);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.editor-section {
    padding-top: 6px;
}

.metadata-form {
    margin-top: 20px;
}

/* ══════════════════════════════════════════════════════
   Forms & Inputs – Brutalist Bottom-Line Design
   ══════════════════════════════════════════════════════ */

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.field {
    display: grid;
    align-content: start;
    gap: 6px;
}

.field-wide {
    grid-column: 1 / -1;
}

.field label,
.boolean-fields legend {
    color: var(--muted);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    min-height: 42px;
    padding: 9px 0;
    color: var(--text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-strong);
    transition: border-color 100ms ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-bottom-color: var(--text);
    outline: 1px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

.field select {
    padding: 9px 4px;
    cursor: pointer;
}

.field textarea {
    padding: 9px 0;
    resize: vertical;
    border: 1px solid var(--border-strong);
    padding: 9px 10px;
}

.field textarea:focus {
    border-color: var(--text);
}

.field-help {
    color: var(--muted);
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.boolean-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 20px;
    margin: 24px 0 0;
    padding: 16px 0;
    border: 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.boolean-fields legend {
    padding: 0 12px 0 0;
}

.boolean-fields label {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    gap: 8px;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.boolean-fields input {
    width: 18px;
    height: 18px;
    accent-color: var(--text);
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 18px;
}

.form-actions span {
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* ══════════════════════════════════════════════════════
   File Explorer
   ══════════════════════════════════════════════════════ */

.file-create-tools {
    margin-bottom: 24px;
    padding: 16px 0 20px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.file-search {
    display: grid;
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    padding: 10px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.file-search > label {
    color: var(--muted);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.file-search > div {
    display: flex;
    gap: 8px;
}

.file-search input {
    flex: 1;
    min-width: 0;
    min-height: 40px;
    padding: 7px 10px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border-strong);
}

.file-search-results {
    margin-bottom: 24px;
}

.file-search-results .file-row > span:last-child {
    max-width: 34rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-create-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 14px;
}

.file-tool-form,
.file-transfer-form {
    display: grid;
    align-content: start;
    gap: 7px;
}

.file-tool-form label,
.file-transfer-form > label:not(.check-field) {
    color: var(--muted);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.file-tool-form label span,
.file-tool-form > span {
    color: var(--muted);
    font-size: .68rem;
}

.file-tool-form input,
.file-transfer-form input,
.file-transfer-form select {
    width: 100%;
    min-height: 40px;
    padding: 7px 10px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border-strong);
}

.file-tool-form input[type="file"] {
    padding: 6px;
}

.file-tool-form button,
.file-transfer-form button {
    justify-self: start;
    margin-top: 3px;
}

.file-workspace {
    display: grid;
    grid-template-columns: minmax(260px, 34%) minmax(0, 1fr);
    min-height: 560px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.file-list {
    padding: 14px 14px 14px 0;
    border-right: 1px solid var(--border);
}

.file-rows {
    margin-top: 12px;
}

.file-row {
    display: grid;
    grid-template-columns: 62px minmax(0, 1fr) auto;
    gap: 8px;
    min-height: 40px;
    align-items: center;
    padding: 5px 8px;
    color: var(--text);
    border-top: 1px solid var(--border);
    text-decoration: none;
    transition: background-color 100ms ease;
}

.file-row:last-child {
    border-bottom: 1px solid var(--border);
}

a.file-row:hover {
    background: var(--surface);
}

.file-row.has-draft {
    border-left: 2px solid var(--text);
}

.file-row > span:last-child {
    color: var(--muted);
    font-size: .68rem;
}

.file-kind {
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.readonly-file {
    color: var(--muted);
}

.text-editor {
    min-width: 0;
    padding: 14px 0 14px 18px;
}

.empty-editor {
    max-width: 440px;
    padding-top: 48px;
    color: var(--muted);
}

.empty-editor h2 {
    margin-bottom: 8px;
    color: var(--text);
}

.editor-heading {
    min-height: 30px;
    margin-bottom: 10px;
}

.editor-heading h2 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.editor-heading span {
    color: var(--muted);
    font-size: .68rem;
    overflow-wrap: anywhere;
}

.file-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 10px 0 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.file-actions form {
    margin: 0;
}

.file-replace-form {
    display: grid;
    grid-template-columns: auto minmax(180px, 1fr) auto;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.file-replace-form label {
    color: var(--muted);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.file-replace-form input[type="file"] {
    min-width: 0;
    padding: 5px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border-strong);
}

.binary-file-detail {
    display: grid;
    gap: 6px;
    min-height: 160px;
    align-content: center;
    color: var(--muted);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.binary-file-detail strong {
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.file-transfer-form {
    grid-template-columns: minmax(140px, .5fr) minmax(200px, 1fr) auto;
    align-items: end;
    margin-top: 18px;
}

.file-transfer-form > label:not(.check-field) {
    grid-row: 1;
}

.file-transfer-form select,
.file-transfer-form input:not([type="hidden"]):not([type="checkbox"]) {
    grid-row: 2;
}

.check-field {
    display: flex;
    min-height: 40px;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.check-field input {
    width: 18px;
    min-height: 18px;
    accent-color: var(--text);
}

.draft-trash {
    padding-top: 30px;
}

.trash-list {
    margin-top: 14px;
    border-top: 1px solid var(--border);
}

.trash-list > div {
    display: flex;
    min-height: 56px;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 8px 8px;
    border-bottom: 1px solid var(--border);
}

.trash-list span {
    min-width: 0;
    display: grid;
    gap: 2px;
}

.trash-list strong {
    overflow-wrap: anywhere;
}

.trash-list small {
    color: var(--muted);
    font-size: .72rem;
}

/* ══════════════════════════════════════════════════════
   Code Editor
   ══════════════════════════════════════════════════════ */

.text-editor-form {
    display: grid;
    min-height: 500px;
    grid-template-rows: auto minmax(380px, 1fr) auto;
}

.code-editor {
    width: 100%;
    min-height: 440px;
    resize: vertical;
    padding: 12px;
    color: var(--text);
    background-color: var(--sidebar);
    border: 1px solid var(--border-strong);
    font-family: var(--font-mono);
    font-size: .78rem;
    line-height: 1.6;
    tab-size: 4;
}

.editor-actions {
    margin-top: 10px;
}

/* ── Screen Reader Only ────────────────────────────── */

.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;
}

/* ══════════════════════════════════════════════════════
   Responsive: Tablet (≤ 800px)
   ══════════════════════════════════════════════════════ */

@media (max-width: 800px) {
    .sidebar {
        display: none;
    }

    .mobile-header {
        position: sticky;
        top: 0;
        z-index: 20;
        display: flex;
        min-height: 52px;
        align-items: center;
        justify-content: space-between;
        padding: 0 14px;
        background: color-mix(in srgb, var(--sidebar) 94%, transparent);
        border-bottom: 1px solid var(--border);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    .mobile-menu {
        position: relative;
    }

    .mobile-menu summary {
        min-width: 44px;
        min-height: 40px;
        display: grid;
        place-items: center;
        color: var(--muted);
        cursor: pointer;
        list-style: none;
        font-family: var(--font-display);
        font-weight: 700;
        font-size: .72rem;
        text-transform: uppercase;
        letter-spacing: 0.1em;
    }

    .mobile-menu summary::-webkit-details-marker {
        display: none;
    }

    .mobile-menu nav {
        position: absolute;
        top: 44px;
        right: 0;
        width: 180px;
        padding: 6px;
        background: var(--surface-raised);
        border: 1px solid var(--border-strong);
        box-shadow: 0 4px 20px rgb(0 0 0 / .5);
    }

    .app-main {
        margin-left: 0;
        padding: 20px 14px 44px;
    }

    .page-heading {
        align-items: flex-start;
    }

    .page-actions {
        width: 100%;
    }

    .page-actions form,
    .page-actions button {
        flex: 1;
    }

    .workspace-status dl {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px 14px;
    }

    .notice,
    .error-notice {
        align-items: flex-start;
        flex-direction: column;
    }

    .pack-grid {
        grid-template-columns: 1fr;
    }

    .file-workspace {
        grid-template-columns: 1fr;
    }

    .jobs-layout {
        grid-template-columns: 1fr;
    }

    .job-list {
        max-height: 240px;
        overflow-y: auto;
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .job-detail {
        padding-left: 0;
    }

    .file-list {
        padding-right: 0;
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .text-editor {
        padding-left: 0;
    }

    .file-create-grid,
    .file-transfer-form {
        grid-template-columns: 1fr;
    }

    .file-transfer-form > label:not(.check-field),
    .file-transfer-form select,
    .file-transfer-form input:not([type="hidden"]):not([type="checkbox"]) {
        grid-row: auto;
    }

    .release-current .section-heading,
    .release-artifact {
        align-items: stretch;
        grid-template-columns: 1fr;
    }

    .release-current .section-heading {
        display: grid;
    }

    .approval-action {
        justify-content: space-between;
    }
}

/* ══════════════════════════════════════════════════════
   Responsive: Mobile (≤ 600px)
   ══════════════════════════════════════════════════════ */

@media (max-width: 600px) {
    .file-search {
        grid-template-columns: 1fr;
    }

    .file-search > div {
        flex-wrap: wrap;
    }

    .file-search input {
        flex-basis: 100%;
    }

    .file-search-results .file-row {
        grid-template-columns: 56px minmax(0, 1fr);
    }

    .file-search-results .file-row > span:last-child {
        grid-column: 1 / -1;
        white-space: normal;
    }

    .page-heading {
        display: grid;
    }

    .table-scroll {
        overflow: visible;
        border-top: 0;
    }

    table,
    thead,
    tbody,
    tr,
    th,
    td {
        display: block;
    }

    thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
    }

    tbody tr {
        padding: 12px 0;
        border-top: 1px solid var(--border);
    }

    tbody tr:last-child {
        border-bottom: 1px solid var(--border);
    }

    td,
    td:first-child {
        display: grid;
        grid-template-columns: 100px minmax(0, 1fr);
        gap: 10px;
        padding: 6px 0;
        border-bottom: 0;
    }

    td::before {
        content: attr(data-label);
        color: var(--muted);
        font-size: .7rem;
        text-transform: uppercase;
        letter-spacing: 0.06em;
    }

    td strong,
    td code {
        grid-column: 2;
    }

    td code {
        margin-top: -6px;
    }

    .login-panel {
        padding: 22px 18px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .field-wide {
        grid-column: auto;
    }

    .form-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .form-actions .primary-button {
        width: 100%;
    }

    .file-row {
        grid-template-columns: 56px minmax(0, 1fr);
    }

    .file-row > span:last-child {
        grid-column: 2;
    }

    .text-editor-form {
        min-height: 0;
        grid-template-rows: auto auto auto;
    }

    .code-editor {
        min-height: 320px;
    }

    .file-actions > *,
    .file-actions form button {
        flex: 1;
    }

    .file-replace-form {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .trash-list > div {
        align-items: stretch;
        flex-direction: column;
    }

    .job-facts {
        grid-template-columns: 1fr;
    }

    .commit-form,
    .commit-history > div {
        grid-template-columns: 1fr;
    }

    .approval-action {
        align-items: stretch;
        flex-direction: column;
    }

    .pack-grid {
        gap: 10px;
    }

    .pack-card {
        padding: 14px;
    }
}

/* ══════════════════════════════════════════════════════
   Reduced Motion
   ══════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}

/* ══════════════════════════════════════════════════════
   High Contrast
   ══════════════════════════════════════════════════════ */

@media (forced-colors: active) {
    button,
    input,
    .scope,
    .notice,
    .error-notice,
    .sidebar,
    .mobile-header,
    .pack-card {
        forced-color-adjust: auto;
    }
}

/* Remote workspace: compact forms and uploads, usable without a desktop pointer. */
.settings-form { display: grid; gap: 10px; max-width: 640px; }
.settings-form label { margin-top: 12px; font-weight: 600; }
.settings-form > .settings-form { margin: 0; }
.settings-form input, .settings-form select { width: 100%; min-width: 0; }
.settings-form small, .plain-section > p { color: var(--muted); }
.settings-form > button { justify-self: start; margin-top: 18px; }
.settings-form .page-actions { margin-top: 20px; }
.plain-section { padding: 24px 0; border-bottom: 1px solid var(--border); }
.plain-section:first-of-type { padding-top: 0; }
.plain-section code, .workflow-notice a, .job-facts dd { overflow-wrap: anywhere; }
.setup-panel { width: min(100%, 640px); }
.setup-panel .brand { margin: 0 0 24px; font-size: 24px; }
.setup-panel .settings-form { max-width: none; }
.setup-panel code { overflow-wrap: anywhere; }
.import-workspace { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.import-workspace > form + form { padding-left: 24px; border-left: 1px solid var(--border); }
.import-workspace h3 { margin: 0 0 6px; }
.import-workspace small { color: var(--muted); line-height: 1.65; }
.more-file-tools { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--border); }
.more-file-tools summary { cursor: pointer; min-height: 44px; }
.upload-progress { display: grid; gap: 6px; margin-top: 8px; }
.upload-progress[hidden], .settings-form[hidden] { display: none; }
.upload-progress progress { width: 100%; height: 5px; accent-color: var(--accent); }
.upload-progress output { overflow-wrap: anywhere; font-size: 12px; }
.publication-state { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.workflow-notice { margin-bottom: 20px; }
input[type=file] { max-width: 100%; }
button, .button-link { touch-action: manipulation; }
@media (max-width: 700px) {
    .import-workspace { grid-template-columns: 1fr; gap: 24px; }
    .import-workspace > form + form { padding: 24px 0 0; border-left: none; border-top: 1px solid var(--border); }
    .panel-dialog { width: calc(100vw - 24px); max-width: none; max-height: calc(100dvh - 24px); }
    .dialog-body { padding: 18px; }
    .settings-form, .settings-form input, .settings-form select { max-width: 100%; }
    input, select, textarea { font-size: 16px; }
    button, .button-link, .mobile-menu summary { min-height: 44px; }
    .page-actions { flex-wrap: wrap; width: 100%; }
    .page-actions form, .page-actions button { flex: 1; }
    .page-actions form button { width: 100%; }
    .setup-panel { padding: 24px 18px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
.settings-form input, .settings-form select {
    min-height: 44px; padding: 9px 12px; color: var(--text);
    background: var(--surface); border: 1px solid var(--border-strong);
}
.settings-form input:focus, .settings-form select:focus { border-color: var(--text); }
.file-tool-form .check-field { display: flex; align-items: flex-start; gap: 10px; line-height: 1.5; text-transform: none; letter-spacing: 0; font-size: .85rem; }
.file-tool-form .check-field input[type=checkbox] { width: 18px; min-height: 18px; flex: 0 0 18px; margin: 2px 0 0; padding: 0; }
.catalog-address { margin: 0 0 24px; font-size: .85rem; overflow-wrap: anywhere; color: var(--muted); }
.catalog-address a { color: var(--text); }
.panel-dialog { width: min(920px, calc(100vw - 32px)); max-height: calc(100dvh - 40px); padding: 0; color: var(--text); background: var(--canvas); border: 1px solid var(--border-strong); }
.panel-dialog::backdrop { background: rgba(0, 0, 0, .75); }
.dialog-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 24px; border-bottom: 1px solid var(--border); }
.dialog-header h2 { margin: 0; }
.dialog-body { padding: 20px 24px; }
.dialog-hint { margin: 0 0 20px; color: var(--muted); }
@media (max-width: 700px) { .dialog-body, .dialog-header { padding: 16px; } }
.setup-panel > p { font-size: .9rem; text-transform: none; letter-spacing: 0; }
.setup-panel .settings-form label { font-size: .85rem; text-transform: none; letter-spacing: 0; margin: 8px 0 0; }
.setup-panel .settings-form input { margin-bottom: 0; }
.validation-summary:empty { display: none; }
.dialog-header [data-close-dialog] { min-width: 44px; min-height: 44px; font-size: 16px; }
@media (max-width: 700px) {
    .primary-button, .secondary-button, .danger-button, .text-button { min-height: 44px; }
    .file-tool-form label, .file-tool-form small { font-size: .85rem; }
    .file-tool-form input:not([type=checkbox]) { min-height: 44px; }
}