/* =========================================================================
   CDL Board — design system
   Clean, dense, fast. Single accent, 8px spacing grid, light + dark.
   ========================================================================= */

:root {
    /* Spacing — 8px grid */
    --sp-1: 4px;
    --sp-2: 8px;
    --sp-3: 12px;
    --sp-4: 16px;
    --sp-5: 24px;
    --sp-6: 32px;
    --sp-8: 48px;

    --radius: 8px;
    --radius-sm: 6px;
    --maxw: 1100px;

    /* Single accent */
    --accent: #4f46e5;
    --accent-hover: #4338ca;
    --accent-contrast: #ffffff;

    /* Light palette */
    --bg: #f6f7f9;
    --surface: #ffffff;
    --surface-2: #f0f1f4;
    --border: #e1e4e9;
    --text: #1b1f24;
    --text-muted: #5b636e;

    --success: #15803d;
    --success-bg: #dcfce7;
    --error: #b91c1c;
    --error-bg: #fee2e2;
    --warning: #b45309;
    --warning-bg: #fef3c7;
    --info: #1d4ed8;
    --info-bg: #dbeafe;

    --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.10);

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
        Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* Dark palette — via prefers-color-scheme AND an explicit toggle. */
@media (prefers-color-scheme: dark) {
    :root[data-theme="auto"] {
        --bg: #0f1115;
        --surface: #181b21;
        --surface-2: #21252d;
        --border: #2b303a;
        --text: #e7e9ec;
        --text-muted: #9aa3b0;
        --accent: #818cf8;
        --accent-hover: #a5b4fc;
        --accent-contrast: #11131a;
        --success: #4ade80;
        --success-bg: #14321f;
        --error: #f87171;
        --error-bg: #3a1414;
        --warning: #fbbf24;
        --warning-bg: #3a2a0a;
        --info: #93c5fd;
        --info-bg: #122139;
        --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 1px 3px rgba(0, 0, 0, 0.5);
    }
}

:root[data-theme="dark"] {
    --bg: #0f1115;
    --surface: #181b21;
    --surface-2: #21252d;
    --border: #2b303a;
    --text: #e7e9ec;
    --text-muted: #9aa3b0;
    --accent: #818cf8;
    --accent-hover: #a5b4fc;
    --accent-contrast: #11131a;
    --success: #4ade80;
    --success-bg: #14321f;
    --error: #f87171;
    --error-bg: #3a1414;
    --warning: #fbbf24;
    --warning-bg: #3a2a0a;
    --info: #93c5fd;
    --info-bg: #122139;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* ---------- Reset / base ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    line-height: 1.2;
    margin: 0 0 var(--sp-3);
    font-weight: 650;
}

h1 { font-size: 1.5rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1.02rem; }

p { margin: 0 0 var(--sp-3); }

a {
    color: var(--accent);
    text-decoration: none;
}
a:hover { text-decoration: underline; }

code {
    font-family: var(--mono);
    font-size: 0.9em;
    background: var(--surface-2);
    padding: 1px 6px;
    border-radius: 4px;
}

.muted { color: var(--text-muted); }

/* ---------- Layout ---------- */
.container {
    width: 100%;
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: var(--sp-4);
}

main.container {
    padding-block: var(--sp-6);
}

.stack > * + * { margin-top: var(--sp-4); }

/* ---------- Header ---------- */
.app-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.app-header__inner {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    min-height: 56px;
}

.app-header__brand {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-weight: 700;
    color: var(--text);
    font-size: 1.05rem;
}
.app-header__brand:hover { text-decoration: none; }

.app-header__logo {
    width: 26px;
    height: 26px;
    flex: 0 0 auto;
    display: block;
    border-radius: 6px;
}

.app-header__nav {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    margin-left: auto;
}
.app-header__nav a { color: var(--text-muted); font-weight: 500; }
.app-header__nav a:hover { color: var(--text); text-decoration: none; }

.app-header__logout { margin: 0; }

/* ---------- Cards ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--sp-5);
    box-shadow: var(--shadow);
}
.card--center { text-align: center; }
.card--center h1 { font-size: 2.4rem; margin-bottom: var(--sp-2); }

.grid {
    display: grid;
    gap: var(--sp-4);
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* ---------- Buttons ---------- */
.btn {
    --btn-bg: var(--surface-2);
    --btn-fg: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    font: inherit;
    font-weight: 600;
    line-height: 1;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--btn-bg);
    color: var(--btn-fg);
    cursor: pointer;
    transition: background 0.12s ease, border-color 0.12s ease;
}
.btn:hover { text-decoration: none; }
.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.btn--sm { padding: 6px 10px; font-size: 0.85rem; }

.btn--primary {
    --btn-bg: var(--accent);
    --btn-fg: var(--accent-contrast);
    border-color: transparent;
}
.btn--primary:hover { background: var(--accent-hover); }

.btn--ghost {
    --btn-bg: transparent;
    border-color: transparent;
    color: var(--text-muted);
}
.btn--ghost:hover { background: var(--surface-2); color: var(--text); }

.btn--danger {
    --btn-bg: var(--error-bg);
    --btn-fg: var(--error);
    border-color: transparent;
}

/* ---------- Forms ---------- */
.form { display: flex; flex-direction: column; gap: var(--sp-4); }

.field { display: flex; flex-direction: column; gap: var(--sp-1); }

label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text);
}

.field__hint { font-size: 0.8rem; color: var(--text-muted); }

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="date"],
select,
textarea {
    font: inherit;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    width: 100%;
}
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
    border-color: var(--accent);
}
textarea { min-height: 96px; resize: vertical; }

fieldset {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--sp-4);
    margin: 0;
}
fieldset legend { font-weight: 650; padding-inline: var(--sp-2); }

/* ---------- Flash / alerts ---------- */
.flash {
    border-radius: var(--radius-sm);
    padding: var(--sp-3) var(--sp-4);
    margin-bottom: var(--sp-4);
    border: 1px solid transparent;
    font-weight: 500;
}
.flash--success { background: var(--success-bg); color: var(--success); }
.flash--error   { background: var(--error-bg);   color: var(--error); }
.flash--warning { background: var(--warning-bg); color: var(--warning); }
.flash--info    { background: var(--info-bg);    color: var(--info); }

.field-error { color: var(--error); font-size: 0.82rem; }

/* ---------- Badges ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-1);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--text-muted);
}

/* ---------- Status badges (project enum) ---------- */
.status-badge--active    { background: var(--success-bg); color: var(--success); }
.status-badge--on_hold   { background: var(--warning-bg); color: var(--warning); }
.status-badge--completed { background: var(--info-bg);    color: var(--info); }
.status-badge--archived  { background: var(--surface-2);  color: var(--text-muted); }

/* ---------- Page head ---------- */
.page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--sp-4);
    flex-wrap: wrap;
}
.page-head__actions { display: flex; gap: var(--sp-2); align-items: center; }

/* ---------- Project list ---------- */
.project-list { display: flex; flex-direction: column; gap: var(--sp-3); }

.project-row {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--sp-3) var(--sp-4);
}
.project-row__main { display: flex; align-items: flex-start; gap: var(--sp-3); flex: 1 1 auto; min-width: 0; }
.project-row__text { min-width: 0; }
.project-row__name { margin: 0; font-size: 1.02rem; }
.project-row__name a { color: var(--text); }
.project-row__name a:hover { color: var(--accent); }
.project-row__desc {
    margin: var(--sp-1) 0 0;
    font-size: 0.88rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.project-row__links { margin: var(--sp-1) 0 0; display: flex; gap: var(--sp-3); font-size: 0.84rem; }
.project-row__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--sp-1);
    flex: 0 0 auto;
}
.project-row__tasks { font-size: 0.8rem; }
.project-row__actions { display: flex; gap: var(--sp-2); align-items: center; flex: 0 0 auto; }

.project-swatch {
    flex: 0 0 auto;
    width: 14px;
    height: 14px;
    margin-top: 4px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.inline-form { display: inline; margin: 0; }

.empty-state { padding-block: var(--sp-8); }

/* ---------- Project form ---------- */
.form-page { max-width: 680px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-actions { display: flex; gap: var(--sp-3); align-items: center; }
.color-field { display: flex; gap: var(--sp-2); align-items: center; }
.color-field input[type="color"] {
    flex: 0 0 auto;
    width: 44px;
    height: 40px;
    padding: 2px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    cursor: pointer;
}
.color-field input[type="text"] { flex: 1 1 auto; }

/* ---------- Auth / install single-card screens ---------- */
.auth-screen {
    min-height: 70vh;
    display: grid;
    place-items: center;
}
.auth-card {
    width: 100%;
    max-width: 440px;
}
.auth-card--branded { text-align: center; }
.auth-card--branded .form { text-align: left; }
.auth-logo {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0 auto var(--sp-3);
    border-radius: 11px;
}

/* ---------- Theme toggle ---------- */
.theme-toggle { font-size: 1rem; }

/* ---------- Priority badges (task enum) ---------- */
.prio-badge--low    { background: var(--surface-2);  color: var(--text-muted); }
.prio-badge--medium { background: var(--info-bg);    color: var(--info); }
.prio-badge--high   { background: var(--warning-bg); color: var(--warning); }
.prio-badge--urgent { background: var(--error-bg);   color: var(--error); }

/* Task status badges reuse the colour palette of the project status badges. */
.status-badge--todo        { background: var(--surface-2);  color: var(--text-muted); }
.status-badge--in_progress { background: var(--info-bg);    color: var(--info); }
.status-badge--blocked     { background: var(--error-bg);   color: var(--error); }
.status-badge--done        { background: var(--success-bg); color: var(--success); }

.badge--overdue { background: var(--error-bg); color: var(--error); }

/* ---------- Project detail ---------- */
.breadcrumb { margin: 0; font-size: 0.86rem; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }

.project-detail__head { align-items: center; }
.project-detail__title { display: flex; align-items: center; gap: var(--sp-3); min-width: 0; }
.project-detail__sub { display: flex; align-items: center; gap: var(--sp-3); margin-top: var(--sp-1); font-size: 0.86rem; }
.project-detail__desc { margin: 0; max-width: 70ch; }

.project-swatch--lg { width: 22px; height: 22px; margin-top: 0; border-radius: 6px; }

.project-detail__progress {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-4);
}
.progress {
    flex: 1 1 auto;
    height: 8px;
    background: var(--surface-2);
    border-radius: 999px;
    overflow: hidden;
}
.progress__bar { height: 100%; background: var(--accent); border-radius: 999px; }

/* ---------- Task controls (filter chips + sort) ---------- */
.tasks-head { align-items: center; }
.task-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    flex-wrap: wrap;
}
.filter-chips { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none;
}
.chip:hover { border-color: var(--accent); color: var(--text); }
.chip--active { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }
.sort-form { display: flex; gap: var(--sp-2); align-items: center; }
.sort-form__select { font-size: 0.84rem; }

/* ---------- Add-task panel ---------- */
.add-task-panel { padding: var(--sp-3) var(--sp-4); }
.add-task-panel__summary { cursor: pointer; font-weight: 600; }
.add-task-form { margin-top: var(--sp-3); gap: var(--sp-3); }

/* ---------- Task list ---------- */
.task-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.task-row {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--sp-3) var(--sp-4);
}
.task-row--done .task-row__title { text-decoration: line-through; color: var(--text-muted); }
.task-row__main { flex: 1 1 auto; min-width: 0; }
.task-row__title { margin: 0; font-size: 0.98rem; }
.task-row__desc {
    margin: var(--sp-1) 0 0;
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.task-row__meta { display: flex; align-items: center; gap: var(--sp-2); flex: 0 0 auto; flex-wrap: wrap; justify-content: flex-end; }
.task-row__due { font-size: 0.82rem; color: var(--text-muted); white-space: nowrap; }
.task-row__due--overdue { color: var(--error); font-weight: 600; }
.task-row__actions { display: flex; align-items: center; gap: var(--sp-2); flex: 0 0 auto; }
.task-quick-status { display: inline-flex; gap: var(--sp-2); }
.task-quick-status__select { font-size: 0.82rem; padding: 4px 8px; }

.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;
}

/* ---------- Task detail (feat-006) ---------- */
.task-detail__head {
    align-items: flex-start;
    gap: var(--sp-4);
}
.task-detail__title {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-3);
}
.task-detail__title--done { text-decoration: line-through; opacity: 0.7; }
.task-detail__head-actions {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex-wrap: wrap;
}

.task-detail__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--sp-4);
    align-items: start;
}
.task-detail__aside {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.task-detail__fields-head,
.task-detail__section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    margin-bottom: var(--sp-4);
}

.task-detail__timestamps {
    margin: var(--sp-4) 0 0;
    font-size: 0.82rem;
}
.task-detail__timestamps > div {
    display: flex;
    gap: var(--sp-2);
}
.task-detail__timestamps dt { font-weight: 600; min-width: 5.5rem; margin: 0; }
.task-detail__timestamps dd { margin: 0; }

.field__hint--warn { color: var(--danger, #c0392b); }

/* Checklist */
.task-detail__checklist .progress { margin-bottom: var(--sp-4); }
.checklist { list-style: none; margin: 0 0 var(--sp-4); padding: 0; }
.checklist__item {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) 0;
    border-bottom: 1px solid var(--border);
}
.checklist__item:last-child { border-bottom: 0; }
.checklist__toggle-form { flex: 1 1 auto; min-width: 0; }
.checklist__toggle {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    width: 100%;
    padding: var(--sp-1) 0;
    background: none;
    border: 0;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.checklist__check {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    line-height: 1;
    color: var(--accent-contrast);
}
.checklist__item--done .checklist__check {
    background: var(--accent);
    border-color: var(--accent);
}
.checklist__label { min-width: 0; word-break: break-word; }
.checklist__item--done .checklist__label {
    text-decoration: line-through;
    color: var(--text-muted);
}
.checklist__delete-form { flex: 0 0 auto; }
.checklist__delete { line-height: 1; }
.checklist__add-row { display: flex; gap: var(--sp-2); }
.checklist__add-row input { flex: 1 1 auto; min-width: 0; }

/* Notes / activity timeline */
.note-form { margin-bottom: var(--sp-4); }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline__item {
    padding: var(--sp-3) 0;
    border-top: 1px solid var(--border);
}
.timeline__item:first-child { border-top: 0; }
.timeline__time { display: block; font-size: 0.78rem; margin-bottom: var(--sp-1); }
.timeline__body { word-break: break-word; }

.task-row__title-link { color: inherit; }
.task-row__title-link:hover { color: var(--accent); }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

@media (max-width: 860px) {
    .task-detail__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .form-row { grid-template-columns: 1fr; }
    .project-row { flex-wrap: wrap; }
    .project-row__main { flex: 1 1 100%; }
    .project-row__meta { flex-direction: row; align-items: center; }
    .project-row__actions { flex: 1 1 100%; justify-content: flex-start; }
    .task-row { flex-wrap: wrap; }
    .task-row__main { flex: 1 1 100%; }
    .task-row__meta { flex: 1 1 100%; justify-content: flex-start; }
    .task-row__actions { flex: 1 1 100%; justify-content: flex-start; }
    .task-controls { flex-direction: column; align-items: stretch; }
}

@media (max-width: 540px) {
    .app-header__inner { flex-wrap: wrap; gap: var(--sp-2); row-gap: var(--sp-2); }
    .app-header__nav { flex-wrap: wrap; gap: var(--sp-2); }
    main.container { padding-block: var(--sp-4); }
    .card { padding: var(--sp-4); }
}

/* -------------------------------------------------------------------------
 * Dashboard (feat-004) — stat tiles, needs-attention, card grid, progress.
 * Reuses the shared tokens (8px grid, surface/accent/status colours).
 * ---------------------------------------------------------------------- */
.dashboard-section { margin-top: var(--sp-5); }
.dashboard-section__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-bottom: var(--sp-3);
}
.dashboard-section__link { font-size: 0.9rem; font-weight: 500; }

/* Stat tiles ------------------------------------------------------------- */
.stat-tiles {
    display: grid;
    gap: var(--sp-4);
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.stat-tile {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
    padding: var(--sp-4) var(--sp-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.stat-tile__value { font-size: 2rem; font-weight: 700; line-height: 1.1; }
.stat-tile__label { font-size: 0.85rem; color: var(--text-muted); }
.stat-tile--alert {
    border-color: var(--error);
    background: var(--error-bg);
}
.stat-tile--alert .stat-tile__value,
.stat-tile--alert .stat-tile__label { color: var(--error); }

/* Needs-attention widget ------------------------------------------------- */
.needs-attention__empty { padding: var(--sp-4) var(--sp-5); }
.needs-attention__list {
    list-style: none;
    margin: 0;
    padding: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.needs-attention__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    padding: var(--sp-3) var(--sp-4);
}
.needs-attention__item + .needs-attention__item { border-top: 1px solid var(--border); }
.needs-attention__link {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1 1 auto;
    color: var(--text);
}
.needs-attention__link:hover { text-decoration: none; }
.needs-attention__link:hover .needs-attention__title { color: var(--accent); }
.needs-attention__title {
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.needs-attention__project { font-size: 0.82rem; }
.needs-attention__meta {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    flex: 0 0 auto;
}
.needs-attention__due { font-size: 0.82rem; color: var(--text-muted); white-space: nowrap; }
.needs-attention__due--overdue { color: var(--error); font-weight: 600; }

/* Project card grid ------------------------------------------------------ */
.dashboard-grid {
    display: grid;
    gap: var(--sp-4);
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.dashboard-card {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    padding: var(--sp-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.dashboard-card__head {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    min-width: 0;
}
.dashboard-card__name {
    margin: 0;
    font-size: 1.05rem;
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.dashboard-card__progress {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}
.progress {
    flex: 1 1 auto;
    height: 8px;
    background: var(--surface-2);
    border-radius: 999px;
    overflow: hidden;
}
.progress__bar {
    display: block;
    height: 100%;
    background: var(--accent);
    border-radius: 999px;
    transition: width 0.2s ease;
}
.dashboard-card__pct {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    flex: 0 0 auto;
    min-width: 2.6em;
    text-align: right;
}
.dashboard-card__counts {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--sp-4);
    font-size: 0.82rem;
    color: var(--text-muted);
}
.dashboard-card__count-n { font-weight: 700; color: var(--text); margin-right: var(--sp-1); }
.dashboard-card__foot {
    display: flex;
    justify-content: space-between;
    gap: var(--sp-3);
    font-size: 0.8rem;
    margin-top: auto;
}

@media (max-width: 640px) {
    .needs-attention__item { flex-wrap: wrap; }
    .needs-attention__meta { flex: 1 1 100%; justify-content: flex-start; }
    .dashboard-card__counts { gap: var(--sp-3); }
}

/* =========================================================================
   Diagrams / Architecture (feat-007)
   ========================================================================= */

/* --- Project-detail diagram list --- */
.diagrams-head { align-items: center; }
.add-diagram-panel { padding: var(--sp-3) var(--sp-4); }
.add-diagram-panel__summary { cursor: pointer; font-weight: 600; }

.diagram-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.diagram-row {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--sp-3) var(--sp-4);
}
.diagram-row__main { flex: 1 1 auto; min-width: 0; }
.diagram-row__title { margin: 0; font-size: 0.98rem; }
.diagram-row__meta { margin: var(--sp-1) 0 0; font-size: 0.82rem; }
.diagram-row__actions {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex: 0 0 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.diagram-rename-form { display: inline-flex; gap: var(--sp-2); align-items: center; }
.diagram-rename-form__input {
    font-size: 0.85rem;
    padding: 4px 8px;
    max-width: 12rem;
}

@media (max-width: 640px) {
    .diagram-row { flex-wrap: wrap; }
    .diagram-row__actions { flex: 1 1 100%; justify-content: flex-start; }
    .diagram-rename-form__input { max-width: none; flex: 1 1 auto; }
}

/* --- Full-bleed editor page --- */
.diagram-editor-body {
    margin: 0;
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--surface-2);
}
.diagram-editor__bar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    padding: var(--sp-2) var(--sp-4);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.diagram-editor__title {
    flex: 1 1 auto;
    min-width: 0;
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.diagram-editor__status {
    flex: 0 0 auto;
    font-size: 0.82rem;
    color: var(--text-muted);
    min-width: 7em;
    text-align: right;
}
.diagram-editor__status[data-state="saving"] { color: var(--text-muted); }
.diagram-editor__status[data-state="saved"] { color: var(--accent); font-weight: 600; }
.diagram-editor__status[data-state="error"] { color: var(--error); font-weight: 600; }
.diagram-editor__frame-wrap { flex: 1 1 auto; min-height: 0; }
.diagram-editor__frame {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}
.diagram-editor__noscript { padding: var(--sp-4); }