/* TrackDev UI — native HTML components, no framework or build step.
   Customize global tokens here. Site defaults and wording: backend/app/ui_config.php.
   Sections: tokens, foundations, shell, controls, boards, pages, responsive. */

/* 1. Design tokens */
:root {
  color-scheme: light;
  --canvas: #ffffff;
  --surface: #ffffff;
  --subtle: #fafafa;
  --hover: #f4f4f5;
  --ink: #18181b;
  --muted: #71717a;
  --line: #e4e4e7;
  --input: #d4d4d8;
  --primary: #18181b;
  --primary-ink: #ffffff;
  --ring: #a1a1aa;
  --danger: #b91c1c;
  --danger-bg: #fef2f2;
  --success: #166534;
  --success-bg: #f0fdf4;
  --warning: #92400e;
  --warning-bg: #fffbeb;
  --info: #1d4ed8;
  --info-bg: #eff6ff;
  --purple: #6d28d9;
  --purple-bg: #f5f3ff;
  --radius: 10px;
  --sidebar-width: 232px;
  --page-padding: 32px;
  --panel-padding: 22px;
  --card-padding: 16px;
  --control-height: 40px;
  --board-width: 292px;
  --shadow: 0 1px 2px #00000008;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
:root[data-resolved-theme="dark"] {
  color-scheme: dark;
  --canvas: #09090b; --surface: #111113; --subtle: #141416; --hover: #232326;
  --ink: #fafafa; --muted: #a1a1aa; --line: #29292e; --input: #3f3f46;
  --primary: #fafafa; --primary-ink: #18181b; --ring: #71717a;
  --danger: #fca5a5; --danger-bg: #321719;
  --success: #86efac; --success-bg: #13291e;
  --warning: #fcd34d; --warning-bg: #302415;
  --info: #93c5fd; --info-bg: #14253e;
  --purple: #c4b5fd; --purple-bg: #281e3f;
  --shadow: 0 1px 2px #00000030;
}
:root[data-accent="blue"] { --primary: #1d4ed8; --primary-ink: #fff; --ring: #60a5fa; }
:root[data-accent="violet"] { --primary: #6d28d9; --primary-ink: #fff; --ring: #a78bfa; }
:root[data-accent="green"] { --primary: #047857; --primary-ink: #fff; --ring: #34d399; }
:root[data-resolved-theme="dark"][data-accent="blue"] { --primary: #60a5fa; --primary-ink: #09090b; }
:root[data-resolved-theme="dark"][data-accent="violet"] { --primary: #a78bfa; --primary-ink: #09090b; }
:root[data-resolved-theme="dark"][data-accent="green"] { --primary: #34d399; --primary-ink: #09090b; }
:root[data-density="compact"] { --page-padding: 24px; --panel-padding: 16px; --card-padding: 12px; --control-height: 36px; --board-width: 270px; }

/* 2. Foundations */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-size: 14px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; }
button, summary, select, input[type="checkbox"] { cursor: pointer; }
button { color: inherit; }
button:disabled { cursor: wait; opacity: .6; }
h1, h2, h3, h4, p { overflow-wrap: anywhere; }
h1 { font-size: clamp(26px, 3vw, 32px); line-height: 1.2; letter-spacing: -1px; font-weight: 650; }
h2 { margin: 0 0 8px; font-size: 17px; line-height: 1.4; letter-spacing: -.3px; font-weight: 650; }
h3 { margin: 8px 0; font-size: 15px; line-height: 1.45; font-weight: 600; }
p { margin: 0 0 12px; }
:focus-visible { outline: 2px solid var(--ring); outline-offset: 3px; }
main:focus { outline: none; }
.muted { color: var(--muted); }
.eyebrow { margin: 0 0 8px; color: var(--muted); font-size: 11px; font-weight: 650; letter-spacing: 1.2px; text-transform: uppercase; }
.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; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; background: var(--primary); color: var(--primary-ink); padding: 12px 20px; border-radius: var(--radius); }
.skip-link:focus { top: 12px; }
.icon { display: block; flex: 0 0 auto; }

/* 3. Workspace shell */
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 30; width: var(--sidebar-width); display: flex; flex-direction: column; background: var(--subtle); border-right: 1px solid var(--line); transition: transform .18s ease, visibility .18s ease; }
.sidebar-header { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; min-height: 82px; padding: 20px; font-size: 17px; font-weight: 700; letter-spacing: -.5px; }
.brand:hover { text-decoration: none; }
.brand small { display: block; color: var(--muted); font-size: 11px; letter-spacing: 0; font-weight: 400; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--primary); color: var(--primary-ink); }
.nav { flex: 1; padding: 8px 12px; overflow-y: auto; }
.nav-group { margin-bottom: 25px; }
.nav-label { margin: 0 10px 8px; color: var(--muted); font-size: 11px; font-weight: 550; }
.nav a { display: flex; align-items: center; gap: 11px; margin: 3px 0; padding: 10px 12px; border-radius: 7px; color: var(--muted); font-size: 13px; font-weight: 500; }
.nav a:hover { background: var(--hover); color: var(--ink); text-decoration: none; }
.nav a.active { background: var(--surface); color: var(--ink); box-shadow: 0 0 0 1px var(--line), var(--shadow); }
.nav a.active .icon { color: var(--primary); }
.sidebar-bottom { display: flex; flex-direction: column; gap: 8px; margin: 12px; padding-top: 14px; border-top: 1px solid var(--line); }
.sidebar-preferences, .sidebar-signout .button, .sidebar-signin { width: 100%; justify-content: flex-start; }
.sidebar-user { min-width: 0; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); }
.sidebar-user .user-info { display: block; min-width: 0; }
.topbar { position: sticky; top: 0; z-index: 20; margin-left: var(--sidebar-width); display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 65px; padding: 12px var(--page-padding); border-bottom: 1px solid var(--line); background: var(--canvas); }
.breadcrumb { display: flex; flex: 1; align-items: center; gap: 14px; min-width: 0; font-size: 12px; color: var(--muted); }
.breadcrumb strong { color: var(--ink); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar-new-task { flex-shrink: 0; margin-left: auto; white-space: nowrap; }
.user-chip { display: flex; align-items: center; gap: 9px; font-size: 12px; }
.user-chip:hover { text-decoration: none; }
.user-chip small { display: block; color: var(--muted); font-size: 10px; text-transform: capitalize; }
.user-info { max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.avatar { display: grid; place-items: center; flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); background: var(--hover); color: var(--ink); font-weight: 600; }
.inline-form { margin: 0; }
.nav-toggle.button { display: none; }
.js .nav-toggle.button { display: inline-flex; flex: 0 0 auto; min-height: 36px; padding: 7px; }
.page { margin-left: var(--sidebar-width); padding: var(--page-padding); min-height: calc(100dvh - 65px); }
.footer { display: flex; justify-content: space-between; gap: 16px; margin-left: var(--sidebar-width); padding: 18px var(--page-padding); border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.public-topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; padding: 12px var(--page-padding); border-bottom: 1px solid var(--line); background: var(--surface); }
.public-topbar strong { font-size: 17px; letter-spacing: -.4px; }
.workspace-topbar { margin-left: 0; }
.topbar-start, .topbar-end { display: flex; align-items: center; gap: 10px; min-width: 0; }
.workspace-topbar .topbar-new-task { margin-left: 0; }
.topbar-admin-link { flex-shrink: 0; white-space: nowrap; }
.topbar-user { min-width: 0; padding: 5px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.topbar-user:hover { border-color: var(--input); }
.page { margin-left: 0; }
.public-actions { display: flex; align-items: center; gap: 8px; }
.public-board-page { display: flex; flex-direction: column; height: 100dvh; min-height: 0; overflow: hidden; }
.public-board-page .page { display: flex; flex: 1; flex-direction: column; width: 100%; max-width: 1600px; min-height: 0; margin: 0 auto; padding: 16px var(--page-padding); }
.board-page .page { width: 100%; margin-inline: auto; }
.js .board-page .page { display: flex; flex-direction: column; height: calc(100dvh - 65px); min-height: 0; overflow: hidden; padding-top: 16px; padding-bottom: 14px; }
.board-page .board-grid, .public-board-page .board-grid { flex: 1; min-height: 0; align-items: stretch; overflow-y: hidden; }
.board-page .board-column, .public-board-page .board-column { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.board-page .column-cards, .public-board-page .column-cards { flex: 1; min-height: 0; max-height: none !important; overflow-y: auto; align-content: start; grid-auto-rows: max-content; }
/* 12. Weekly planner - flat, hairline-led, no card chrome */
.wk { max-width: 1180px; }
.wk-head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.wk-head h1 { margin: 0 0 3px; font-size: 23px; letter-spacing: -.5px; }
.wk-meta { margin: 0; color: var(--muted); font-size: 12px; }
.wk-meta code { color: var(--muted); font-size: 11px; }
.wk-nav { display: flex; align-items: center; gap: 4px; }
.wk-step, .wk-today { display: inline-flex; align-items: center; justify-content: center; min-width: 32px; height: 32px; padding: 0 10px; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); font-size: 12px; }
.wk-step:hover, .wk-today:hover { background: var(--hover); text-decoration: none; }
.wk-form { padding: 20px 0 0; }
.wk-days { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.wk-day, .wk-note { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.wk-day-head, .wk-note > span { display: flex; align-items: baseline; justify-content: space-between; gap: 6px; color: var(--muted); font-size: 10px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.wk-note { margin-top: 14px; }
.wk-note > span { display: block; }
.wk-days textarea, .wk-note textarea { width: 100%; padding: 10px 11px; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--ink); font: inherit; font-size: 13px; line-height: 1.5; resize: vertical; }
.wk-days textarea { min-height: 185px; }
.wk-note textarea { min-height: 52px; }
.wk-days textarea:focus, .wk-note textarea:focus { outline: 2px solid var(--ring); outline-offset: 1px; border-color: transparent; }
.wk-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 16px; }
.wk-count { color: var(--muted); font-size: 12px; }
.wk-tools { margin-top: 12px; gap: 20px; }
.wk-link { border: 0; padding: 0; background: none; color: var(--muted); font: inherit; font-size: 12px; text-decoration: underline; cursor: pointer; }
.wk-link:hover { color: var(--ink); }
.wk-hint { margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.wk-history { margin-top: 32px; padding-top: 18px; border-top: 1px solid var(--line); }
.wk-history h2 { margin: 0; color: var(--muted); font-size: 10px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.wk-empty { margin: 12px 0 0; color: var(--muted); font-size: 12px; }
.wk-list { display: flex; flex-direction: column; margin: 12px 0 0; padding: 0; list-style: none; }
.wk-list li { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); }
.wk-list li:first-child { border-top: 0; }
.wk-list a { color: var(--ink); font-size: 13px; }
.wk-list li.is-current a { font-weight: 600; }
.wk-list-meta { color: var(--muted); font-size: 11px; white-space: nowrap; }
.wk-list-meta code { color: var(--muted); font-size: 11px; }
@media (min-width: 761px) {
  .js.sidebar-collapsed .sidebar { transform: translateX(-100%); visibility: hidden; pointer-events: none; }
  .js.sidebar-collapsed .topbar, .js.sidebar-collapsed .page, .js.sidebar-collapsed .footer { margin-left: 0; }
}
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 0 0 28px; }
.page-heading h1 { margin: 0 0 8px; }
.page-heading p:last-child { margin-bottom: 0; }
.heading-actions, .form-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.form-actions { margin-top: 8px; }

/* 4. Controls and forms */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: var(--control-height); padding: 8px 15px; border: 1px solid transparent; border-radius: 7px; background: var(--primary); color: var(--primary-ink); font-size: 13px; font-weight: 550; line-height: 1.4; text-align: center; box-shadow: var(--shadow); transition: background .15s, box-shadow .15s; }
.button:hover { text-decoration: none; filter: brightness(.93); }
.button.ghost { border-color: var(--line); background: var(--surface); color: var(--ink); }
.button.ghost:hover { filter: none; background: var(--hover); }
.button.danger { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); }
.button.small { min-height: 32px; padding: 6px 10px; font-size: 12px; }
.button.full { width: 100%; }
input:not([type="hidden"]):not([type="checkbox"]):not([type="radio"]), select, textarea { width: 100%; min-width: 0; min-height: var(--control-height); padding: 9px 11px; border: 1px solid var(--input); border-radius: 7px; background: var(--surface); color: var(--ink); font-size: 13px; line-height: 1.4; box-shadow: var(--shadow); }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ring); outline-offset: 2px; }
input[type="checkbox"] { width: 16px; height: 16px; margin: 0; accent-color: var(--primary); }
input[type="file"] { font-size: 12px; }
input::file-selector-button { margin: -4px 10px -4px -5px; padding: 6px 10px; border: 0; border-radius: 4px; background: var(--hover); color: var(--ink); cursor: pointer; }
textarea { resize: vertical; }
.stack-form, .form-grid { display: grid; gap: 18px; }
.stack-form { margin-top: 18px; }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stack-form label, .form-grid label, .role-form label { display: grid; gap: 7px; font-size: 13px; font-weight: 500; }
.span-2 { grid-column: span 2; }
.check-row { display: flex !important; align-items: center; gap: 8px !important; font-size: 12px; font-weight: 400 !important; }
.field-hint { display: block; color: var(--muted); font-size: 12px; font-weight: 400; }
.required-mark { color: var(--danger); font-size: 11px; }
.password-control { position: relative; display: block; }
.password-field { display: grid; gap: 7px; }
.password-control input { padding-right: 64px !important; }
.password-toggle { position: absolute; right: 5px; top: 4px; bottom: 4px; padding: 0 9px; border: 0; border-radius: 4px; background: var(--surface); color: var(--muted); font-size: 11px; }
.password-toggle:hover { background: var(--hover); color: var(--ink); }
.panel, .form-card { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); padding: var(--panel-padding); }
.notice { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 20px; padding: 14px 16px; border: 1px solid var(--success); border-radius: 8px; background: var(--success-bg); color: var(--success); transition: opacity .2s ease, transform .2s ease; }
.notice-leaving { opacity: 0; transform: translateY(-6px); }
.notice.error { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); }
.notice.toast { width: max-content; margin: 0; padding: 10px 16px; box-shadow: 0 16px 45px #0003; font-size: 12px; text-align: center; }
/* Notifications float above the page so showing one never reflows the board or form behind it. */
.notice-stack { position: fixed; z-index: 90; top: 78px; left: 20px; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; max-width: min(460px, calc(100vw - 40px)); pointer-events: none; }
.notice-stack .notice { max-width: 100%; margin: 0; box-shadow: 0 16px 45px #0003; pointer-events: auto; }
.notice-dismiss { flex-shrink: 0; border: 0; padding: 4px 8px; background: transparent; color: inherit; font-size: 18px; }
.quick-add { margin: 20px 0; padding: 16px 18px; scroll-margin-top: 85px; }
.js .quick-add { display: none; }
.js .quick-add.quick-add-inline-fallback { display: block; }
.quick-add summary { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; list-style: none; }
.quick-add summary::before { content: '+'; display: grid; place-items: center; width: 24px; height: 24px; border: 1px solid var(--line); border-radius: 5px; font-size: 18px; font-weight: 400; }
.quick-add[open] summary::before { content: '−'; }
.quick-add summary .muted { font-size: 12px; }
.quick-add form { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); }
.quick-add summary::-webkit-details-marker, .inline-create>summary::-webkit-details-marker, .record-row>summary::-webkit-details-marker { display: none; }

/* 5. Metrics and task boards */
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 24px 0; }
.metric-grid.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.metric-card { display: flex; flex-direction: column; gap: 10px; padding: var(--panel-padding); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.metric-card span { color: var(--muted); font-size: 12px; font-weight: 500; }
.metric-card strong { font-size: 30px; line-height: 1.15; font-weight: 600; letter-spacing: -1px; font-variant-numeric: tabular-nums; }
.filter-bar { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 24px 0 18px; }
.filter-bar input { flex: 1 1 220px; }
.filter-bar select { width: auto; flex: 0 1 175px; }
.board-toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin: 24px 0 16px; }
.board-view-switch { display: inline-flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 8px; background: var(--subtle); }
.board-view-switch .button { border: 0; background: transparent; box-shadow: none; color: var(--muted); }
.board-view-switch .button[aria-pressed="true"] { color: var(--ink); background: var(--surface); box-shadow: 0 0 0 1px var(--line), var(--shadow); }
.board-result-count { margin-left: auto; font-size: 12px; }
.board-search { flex: 1; max-width: 320px; margin-left: auto; }
.kanban-summary, .public-board-summary { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin: 6px 0 20px; padding: 12px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--subtle); color: var(--muted); font-size: 12px; }
.kanban-summary span, .public-board-summary span { display: flex; align-items: center; gap: 6px; }
.kanban-summary strong, .public-board-summary strong { color: var(--ink); font-size: 15px; font-weight: 650; font-variant-numeric: tabular-nums; }
.kanban-instructions { margin: 0 0 12px; color: var(--muted); font-size: 12px; }
.kanban-feedback { margin: 0 0 14px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 7px; background: var(--subtle); font-size: 12px; }
.kanban-feedback.error { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); }
.board-grid { position: relative; display: grid; grid-auto-columns: minmax(var(--board-width), 1fr); grid-auto-flow: column; align-items: start; gap: 16px; overflow-x: auto; padding: 2px 2px 18px; scrollbar-width: thin; scrollbar-color: var(--input) var(--canvas); overscroll-behavior-x: contain; }
.tablet-board-filter { display: none; }
.board-column { min-width: 0; padding: 10px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--subtle); }
.board-grid[data-kanban] .board-column { min-height: 310px; transition: border-color .15s, background .15s, box-shadow .15s; }
.board-grid[data-kanban] .column-cards { min-height: 235px; max-height: calc(100dvh - 340px); overflow-y: auto; padding: 2px; overscroll-behavior: contain; scrollbar-width: thin; }
.board-grid[data-kanban] .board-column.drop-target { border-color: var(--primary); background: var(--info-bg); box-shadow: 0 0 0 2px var(--ring); }
.board-grid[data-kanban] .board-column.drop-target .column-empty { border-color: var(--primary); color: var(--ink); }
.board-grid[data-kanban] .column-empty { display: grid; place-items: center; min-height: 120px; }
.board-grid[data-kanban] .ticket-card { cursor: default; }
.board-grid[data-kanban] .ticket-card.is-dragging { opacity: .28; }
.drag-handle { display: grid; place-items: center; width: 30px; height: 30px; padding: 0; border: 1px solid var(--line); border-radius: 6px; background: var(--subtle); color: var(--muted); font-size: 20px; line-height: 1; cursor: grab; touch-action: none; user-select: none; }
.drag-handle:hover { border-color: var(--ring); background: var(--hover); color: var(--ink); }
.drag-handle.keyboard-dragging { border-color: var(--primary); background: var(--primary); color: var(--primary-ink); }
.touch-drag-ghost { position: fixed; z-index: 100; width: min(320px,72vw); pointer-events: none; opacity: .93; box-shadow: 0 14px 38px #0004; transform: rotate(1deg); }
.task-date { margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.completed-date { color: var(--success); font-weight: 600; }
.card-stage-label { display: table; margin: -7px 0 10px; padding: 2px 7px; border: 1px solid transparent; border-radius: 999px; background: var(--purple-bg); color: var(--purple); font-size: 10px; font-weight: 600; }
.card-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); }
.card-tools>a { color: var(--muted); font-size: 11px; }
.visibility-badge { display: inline-flex; align-items: center; padding: 3px 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--subtle); color: var(--muted); font-size: 10px; font-weight: 550; white-space: nowrap; }
.visibility-badge.shared { border-color: var(--success-bg); background: var(--success-bg); color: var(--success); }
.card-visibility-form { display: inline-flex; align-items: center; gap: 7px; margin: 0; }
.visibility-label { color: var(--muted); font-size: 11px; font-weight: 600; }
.visibility-switch { position: relative; flex: 0 0 auto; width: 36px; height: 22px; padding: 2px; border: 1px solid var(--line); border-radius: 999px; background: var(--input); cursor: pointer; transition: background .18s ease; }
.visibility-switch .switch-thumb { display: block; width: 16px; height: 16px; border-radius: 50%; background: var(--surface); box-shadow: 0 1px 3px #0003; transition: transform .18s ease; }
.visibility-switch[aria-checked="true"] { border-color: var(--success); background: var(--success); }
.visibility-switch[aria-checked="true"] .switch-thumb { transform: translateX(14px); }
.visibility-switch:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
.text-button { padding: 4px 0; border: 0; background: none; color: var(--muted); font-size: 11px; text-decoration: underline; text-underline-offset: 3px; }
.text-button:hover { color: var(--primary); }
.danger-text { color: var(--danger); }
.request-inbox { margin-top: 25px; }
.request-inbox>summary { display: flex; align-items: center; gap: 12px; padding: 3px; cursor: pointer; list-style: none; }
.request-inbox>summary .muted { font-size: 12px; }
.request-inbox .inbox-cards { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,300px),1fr)); gap: 12px; margin-top: 18px; }
.inbox-cards .drag-handle, .inbox-cards .card-status-form { display: none !important; }
.column-heading { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 3px 16px; }
.column-heading h2 { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 11px; font-weight: 600; letter-spacing: .35px; }
.column-disclosure { display: inline-flex; align-items: center; padding: 0; border: 0; background: transparent; color: inherit; font: inherit; letter-spacing: inherit; text-align: left; cursor: default; }
.column-heading h2::before { content: ''; flex-shrink: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
[data-status="IN_PROGRESS"] .column-heading h2::before { background: var(--info); }
[data-status="PENDING"] .column-heading h2::before { background: var(--warning); }
[data-status="AWAITING_INFO"] .column-heading h2::before { background: var(--purple); }
[data-status="COMPLETE"] .column-heading h2::before { background: var(--success); }
.count-pill { display: grid; place-items: center; min-width: 23px; height: 23px; padding: 0 6px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.column-cards { display: grid; gap: 10px; }
.ticket-card { min-width: 0; padding: var(--card-padding); border: 1px solid var(--line); border-radius: 8px; background: var(--surface); box-shadow: var(--shadow); transition: border-color .15s; }
.ticket-card:hover { border-color: var(--input); }
.ticket-card h3 { margin: 13px 0 8px; font-size: 14px; line-height: 1.5; }
.card-top, .card-meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.priority, .category, .project-tag, .status-chip { display: inline-flex; align-items: center; max-width: 100%; padding: 3px 7px; border: 1px solid var(--line); border-radius: 5px; background: var(--subtle); color: var(--muted); font-size: 10px; font-weight: 550; letter-spacing: .2px; overflow-wrap: anywhere; }
.card-top { justify-content: flex-start; min-width: 0; }
.card-top .priority { flex: 0 0 auto; white-space: nowrap; overflow-wrap: normal; }
.card-top .category { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; overflow-wrap: normal; }
.card-top .drag-handle { flex: 0 0 30px; margin-left: auto; }
.priority.p0, .priority.high, .status-chip.blocked, .status-chip.failed, .status-chip.cancelled { color: var(--danger); background: var(--danger-bg); border-color: transparent; }
.priority.medium, .status-chip.pending, .status-chip.at_risk { color: var(--warning); background: var(--warning-bg); border-color: transparent; }
.priority.low, .status-chip.complete, .status-chip.done, .status-chip.resolved { color: var(--success); background: var(--success-bg); border-color: transparent; }
.status-chip.in_progress, .status-chip.todo, .status-chip.on_track, .status-chip.verified { color: var(--info); background: var(--info-bg); border-color: transparent; }
.status-chip.awaiting_info, .status-chip.awaiting_deployment { color: var(--purple); background: var(--purple-bg); border-color: transparent; }
.card-description { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; margin: 0 0 15px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.card-meta { padding-top: 11px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.card-meta span { min-width: 0; overflow-wrap: anywhere; }
.project-tag { margin-top: 10px; }
.card-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.card-actions form { margin: 0; }
.card-status-form { display: flex; gap: 6px; margin-top: 12px; }
.card-status-form select { flex: 1; min-width: 0; min-height: 32px; padding: 6px; font-size: 11px; }
.column-empty { padding: 32px 10px; border: 1px dashed var(--line); border-radius: 7px; color: var(--muted); text-align: center; font-size: 12px; }
:root[data-board-view="list"] .board-grid { display: grid; grid-template-columns: minmax(0, 1fr); grid-auto-flow: row; overflow: visible; }
:root[data-board-view="list"] .column-cards { grid-template-columns: minmax(0, 1fr); }
:root[data-board-view="list"] .ticket-card { display: grid; grid-template-columns: 145px minmax(0, 1fr) 190px; align-items: center; gap: 8px 18px; box-shadow: none; }
:root[data-board-view="list"] .ticket-card h3 { margin: 0; }
:root[data-board-view="list"] .card-top { justify-content: flex-start; flex-wrap: wrap; }
:root[data-board-view="list"] .card-description { grid-column: 2; grid-row: 2; margin: 0; -webkit-line-clamp: 1; }
:root[data-board-view="list"] .card-meta { grid-column: 3; grid-row: 1; border: 0; padding: 0; }
:root[data-board-view="list"] .card-status-form, :root[data-board-view="list"] .card-actions { grid-column: 3; grid-row: 2; margin: 0; }
:root[data-board-view="list"] .project-tag { grid-column: 1; grid-row: 2; justify-self: start; margin: 0; }

/* 6. Account, request, and ticket pages */
.content { margin: 32px auto; }
.content.narrow { max-width: 760px; }
.content>h1 { margin: 8px 0 12px; }
.auth-card { max-width: 440px; margin: 7vh auto; padding: 32px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow); }
.auth-card h1 { margin: 8px 0 12px; font-size: 28px; }
.auth-card .stack-form { margin-top: 26px; }
.auth-card .center { text-align: center; margin: 24px 0 0; font-size: 12px; }
.auth-card .center a { color: var(--ink); text-decoration: underline; }
.hero { max-width: 700px; margin: 10vh auto; padding: 48px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.hero h1 { font-size: 42px; margin: 8px 0 18px; letter-spacing: -1.5px; }
.hero .button { margin-top: 12px; }
.search-form { display: flex; gap: 8px; margin-top: 24px; }
.search-form input { flex: 1; }
.empty-state { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 32px; text-align: center; color: var(--muted); }
.empty-state strong { color: var(--ink); font-size: 15px; }
.empty-state.large { margin-top: 80px; }
.results-list { display: grid; gap: 12px; margin-top: 24px; }
.result-card { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.result-card h3, .result-card p { margin: 0; }
.result-card p, .result-status small { color: var(--muted); font-size: 12px; }
.result-status { display: grid; justify-items: end; gap: 7px; }
.account-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 20px; max-width: 1100px; }
.account-panel .muted { font-size: 13px; }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; align-items: start; gap: 24px; }
.public-detail-layout { width: min(100%, 760px); grid-template-columns: minmax(0, 1fr); margin-inline: auto; }
.task-detail-layout { width: min(100%, 760px); grid-template-columns: minmax(0, 1fr); margin-inline: auto; }
.task-overview-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.task-overview-heading .eyebrow { margin-bottom: 3px; }
.task-overview-heading h2 { margin: 0; font-size: 19px; }
.task-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 18px 0; }
.task-facts > div { min-width: 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px; background: var(--subtle); }
.task-facts dt { color: var(--muted); font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.task-facts dd { margin: 4px 0 0; font-size: 12px; font-weight: 600; overflow-wrap: anywhere; }
.task-description { padding: 16px 0; border-top: 1px solid var(--line); }
.task-description h3 { margin: 0 0 8px; }
.task-description p { margin: 0; }
.task-edit-panel { margin: 2px 0 20px; }
.task-edit-panel > summary { list-style: none; width: max-content; }
.task-edit-panel > summary::-webkit-details-marker { display: none; }
.task-edit-panel[open] > summary { margin-bottom: 16px; }
.task-edit-panel .stack-form { padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: var(--subtle); }
.task-extra { margin-top: 10px; }
.task-extra > summary { display: flex; align-items: center; justify-content: space-between; gap: 10px; list-style: none; font-weight: 650; cursor: pointer; }
.task-extra > summary::-webkit-details-marker { display: none; }
.task-extra > summary::after { content: '+'; margin-left: auto; color: var(--muted); font-size: 18px; font-weight: 400; }
.task-extra[open] > summary::after { content: '−'; }
.task-extra-body { margin-top: 18px; }
.task-danger { margin-top: 20px; color: var(--danger); font-size: 12px; }
.task-danger form { margin-top: 10px; }
.detail-aside { display: grid; gap: 16px; }
.detail-aside .muted { font-size: 13px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.task-detail-heading .heading-actions { justify-content: flex-end; }
.task-detail-heading h1 { margin: 4px 0 8px; }
.task-updates>.section-heading, .custom-fields>.section-heading { align-items: flex-start; }
.task-updates .update-form { margin: 4px 0 20px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.task-update { padding: 15px 0; border-top: 1px solid var(--line); }
.update-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.update-heading>div { min-width: 0; }
.update-heading strong { margin-left: 5px; }
.update-heading small { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; }
.task-update>p { margin: 12px 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.update-edit { margin-top: 10px; }
.update-edit>summary { color: var(--muted); font-size: 11px; cursor: pointer; }
.update-edit form { margin-top: 10px; }
.custom-field-form { margin: 0 0 18px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.custom-field-row { align-items: end; padding: 13px 0 6px; border-top: 1px solid var(--line); }
.custom-field-row .form-actions { margin: 0; }
.field-delete { margin: 0 0 10px; text-align: right; }
.public-custom-field { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); }
.admin-record-editor { margin-bottom: 18px; scroll-margin-top: 90px; }
.record-edit-form { align-items: start; }
.record-actions { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 13px; border-top: 1px solid var(--line); }
.prose p { line-height: 1.8; white-space: normal; }
.subpanel { margin-top: 20px; background: var(--subtle); box-shadow: none; }
.subpanel>summary { cursor: pointer; }
.subpanel h2 { margin-bottom: 14px; }
.attachment-list { padding-left: 20px; }
.attachment-list a { text-decoration: underline; }
.comment-item, .activity-item { padding: 14px 0; border-top: 1px solid var(--line); }
.comment-item { margin-top: 14px; }
.comment-item>div { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.comment-item span, .comment-item em, .activity-item small { color: var(--muted); font-size: 11px; }
.comment-item em { padding: 2px 6px; border-radius: 5px; background: var(--warning-bg); color: var(--warning); font-style: normal; }
.comment-item p { margin: 8px 0 0; }
.activity-item { display: grid; grid-template-columns: 140px 1fr; gap: 4px 10px; font-size: 12px; overflow-wrap: anywhere; }
.activity-item small { grid-column: 1/-1; }
.danger-panel { border-color: var(--danger); }

/* 7. Management and administration */
.section-block { margin: 32px 0; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading .eyebrow { margin-bottom: 4px; }
.inline-create { position: relative; }
.inline-create>summary { list-style: none; }
.inline-create[open] form { position: absolute; z-index: 10; top: 38px; right: 0; width: min(420px, 85vw); max-height: 65vh; overflow: auto; margin-top: 4px; box-shadow: 0 8px 30px #00000020; }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.project-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.project-title-row h3 { margin: 0 0 5px; }
.project-title-row p { margin: 0; font-size: 11px; }
.progress-line { height: 6px; margin: 20px 0; border-radius: 99px; background: var(--hover); overflow: hidden; }
.progress-line span { display: block; height: 100%; border-radius: inherit; background: var(--primary); }
.project-milestones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.project-milestones div { display: grid; gap: 6px; overflow-wrap: anywhere; }
.project-milestones small, .milestone-list small { color: var(--muted); font-size: 11px; }
.project-milestones strong { font-size: 12px; font-weight: 500; }
.milestone-list { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line); }
.milestone-list h4 { margin: 0 0 8px; font-size: 12px; }
.milestone-list>div { display: flex; justify-content: space-between; gap: 10px; padding: 5px 0; font-size: 12px; }
.milestone-list span { overflow: hidden; text-overflow: ellipsis; }
.edit-project { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line); }
.edit-project summary { font-size: 12px; font-weight: 550; }
.management-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 20px; margin: 24px 0; }
.list-item { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.list-item>div { min-width: 0; }
.list-item p { margin: 5px 0; font-size: 12px; }
.list-item small { color: var(--muted); font-size: 11px; }
.list-item form { flex: none; }
.linked-item:hover { text-decoration: none; background: var(--subtle); }
.snapshot-card { margin: 12px 0; }
.snapshot-card summary { display: flex; justify-content: space-between; gap: 14px; }
.snapshot-card summary .muted { font-size: 12px; }
.snapshot-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.snapshot-grid p { margin: 6px 0; color: var(--muted); }
.admin-notice { padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--subtle); }
.admin-notice p { margin: 5px 0 0; font-size: 12px; color: var(--muted); }
.admin-layout { display: grid; grid-template-columns: 180px minmax(0, 1fr); align-items: start; gap: 24px; }
.table-menu { position: sticky; top: 85px; display: grid; gap: 3px; padding: 8px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--subtle); }
.table-menu h2 { padding: 6px 8px; margin-bottom: 4px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }
.table-menu a { padding: 8px; border-radius: 6px; color: var(--muted); font-size: 12px; }
.table-menu a:hover, .table-menu a.active { background: var(--surface); color: var(--ink); text-decoration: none; box-shadow: var(--shadow); }
.admin-content { min-width: 0; }
.admin-add { margin-bottom: 16px; }
.admin-add summary { display: inline-flex; list-style: none; }
.admin-add form { margin-top: 18px; }
.record-row { margin: 10px 0; padding: 0 16px; }
.record-row>summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 65px; padding: 12px 0; list-style: none; overflow-wrap: anywhere; }
.record-row>summary span:first-child { min-width: 0; display: grid; gap: 3px; }
.record-row>summary .muted { flex-shrink: 0; font-size: 11px; }
.record-row>summary small { color: var(--muted); font-size: 11px; }
.record-row[open]>summary { border-bottom: 1px solid var(--line); }
.record-detail { padding: 10px 0 18px; }
.record-detail dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 14px 0; }
.record-detail dl>div { min-width: 0; padding: 10px; border-radius: 6px; background: var(--subtle); overflow-wrap: anywhere; }
.record-detail dt { color: var(--muted); font-size: 11px; font-weight: 500; }
.record-detail dd { margin: 4px 0 0; font-size: 12px; white-space: pre-wrap; }
.role-form { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
.record-delete { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.record-search { display: block; margin: 0 0 18px; }
.record-search span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 12px; }

/* 8. Appearance dialog */
.preferences-dialog { width: min(440px, calc(100% - 32px)); max-height: calc(100dvh - 40px); padding: 26px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); box-shadow: 0 20px 80px #00000030; }
.preferences-dialog::backdrop { background: #00000070; backdrop-filter: blur(3px); }
.dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.preferences-dialog>.muted, .preference-feedback { font-size: 12px; }
.preference-feedback { margin: 0; min-height: 19px; }
.workspace-dialog { width: min(1160px, calc(100% - 36px)); max-width: none; max-height: min(92dvh, 1040px); margin: auto; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--canvas); color: var(--ink); box-shadow: 0 24px 90px #00000045; }
.task-dialog { width: min(760px, calc(100% - 32px)); }
.task-dialog .workspace-dialog-actions { display: none; }
.workspace-dialog::backdrop { background: #00000078; backdrop-filter: blur(4px); }
.create-task-dialog { width: min(820px, calc(100% - 36px)); }
.workspace-dialog-header { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; gap: 16px; padding: 18px 22px; border-bottom: 1px solid var(--line); background: var(--surface); }
.workspace-dialog-heading { min-width: 0; flex: 1; }
.workspace-dialog-heading .eyebrow { margin: 0 0 3px; }
.workspace-dialog-heading h2 { margin: 0; font-size: 19px; line-height: 1.35; overflow-wrap: anywhere; }
.workspace-dialog-heading .muted { margin: 3px 0 0; font-size: 11px; }
.workspace-dialog-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; }
.workspace-dialog-actions .inline-form { margin: 0; }
.workspace-dialog-content { max-height: calc(min(92dvh, 1040px) - 92px); overflow: auto; padding: 22px; overscroll-behavior: contain; }
.workspace-dialog-content > .detail-layout { grid-template-columns: minmax(0, 1fr) 260px; align-items: start; margin: 0; }
.task-dialog .workspace-dialog-content > .task-detail-layout { width: 100%; grid-template-columns: minmax(0, 1fr); }
.workspace-dialog-content > .detail-layout .detail-aside { position: sticky; top: 0; }
.public-board-page .task-dialog { width: min(720px, calc(100% - 32px)); }
.public-board-page .task-dialog .workspace-dialog-heading { text-align: center; }
.public-board-page .task-dialog .workspace-dialog-content > .detail-layout { width: min(100%, 720px); grid-template-columns: minmax(0, 1fr); margin-inline: auto; }
.workspace-dialog-content > .stack-form { margin: 0; }
.workspace-dialog[aria-busy="true"] .workspace-dialog-content { cursor: progress; }
.workspace-dialog .notice { margin: 0 0 16px; }
.dialog-close { flex: 0 0 auto; }

/* Settings keeps account and database forms in their normal PHP pages. */
.settings-dialog { width: min(1200px, calc(100% - 32px)); height: min(90dvh, 920px); max-width: none; padding: 0; overflow: hidden; }
.settings-close { position: absolute; z-index: 3; top: 12px; right: 12px; }
.settings-shell { display: grid; grid-template-columns: 210px minmax(0, 1fr); height: 100%; min-height: 0; }
.settings-menu { display: flex; flex-direction: column; min-width: 0; border-right: 1px solid var(--line); background: var(--subtle); }
.settings-menu-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 18px 14px; border-bottom: 1px solid var(--line); }
.settings-menu-heading h2 { margin: 0; }
.settings-menu nav { display: grid; align-content: start; gap: 4px; padding: 12px; }
.settings-signout { margin: auto 12px 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.settings-signout .button { width: 100%; }
.settings-tab { width: 100%; padding: 10px 12px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); font-size: 13px; text-align: left; }
.settings-tab:hover, .settings-tab[aria-pressed="true"] { background: var(--surface); color: var(--ink); }
.settings-tab[aria-pressed="true"] { box-shadow: 0 0 0 1px var(--line), var(--shadow); }
.settings-panel { min-width: 0; min-height: 0; overflow: auto; background: var(--surface); }
.settings-panel > section { max-width: 650px; padding: 28px; }
.settings-panel > iframe { display: block; width: 100%; height: 100%; border: 0; background: var(--surface); }
.theme-setting { display: grid; gap: 8px; font-size: 13px; font-weight: 500; }
.theme-options { display: flex; flex-wrap: wrap; gap: 6px; }
.theme-options button { flex: 1 1 100px; min-height: 38px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--ink); }
.theme-options button[aria-pressed="true"] { border-color: var(--primary); background: var(--primary); color: var(--primary-ink); }
html.embedded-settings .sidebar, html.embedded-settings .sidebar-backdrop, html.embedded-settings .topbar { display: none !important; }
html.embedded-settings body { background: var(--surface); }
html.embedded-settings .page { display: block !important; width: 100%; height: auto !important; min-height: 0; max-width: none; margin: 0 !important; padding: 20px; overflow: visible !important; }
html.embedded-settings .page-heading > .button { display: none; }
html.embedded-settings .table-menu { top: 14px; }

/* Separate two-column sign-in screen. */
body.auth-page { min-height: 100dvh; background: #f7fafc; }
:root[data-resolved-theme="dark"] body.auth-page { background: var(--canvas); }
.auth-main { display: grid; place-items: center; min-height: 100dvh; padding: 48px clamp(22px, 5vw, 80px); }
.auth-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); align-items: center; gap: clamp(36px, 6vw, 100px); width: min(1100px, 100%); }
.auth-intro { max-width: 540px; }
.auth-intro .eyebrow { color: var(--info); }
.auth-intro h1 { margin: 20px 0; font-size: clamp(38px, 4vw, 52px); line-height: 1.12; letter-spacing: -2px; }
.auth-intro > p:last-child { max-width: 400px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.auth-page .auth-card { width: 100%; max-width: none; margin: 0; padding: clamp(28px, 3vw, 40px); border-radius: 14px; }
.auth-page .auth-card h2 { margin: 8px 0 10px; font-size: 26px; letter-spacing: -.7px; }
.auth-page .auth-card .stack-form { margin-top: 24px; }
.auth-page .auth-card .center { margin: 24px 0 0; }

/* 9. Responsive layouts */
@media (min-width: 1700px) { .page { max-width: 1800px; } }
@media (min-width: 1280px) { .board-page .board-grid { grid-auto-columns: minmax(0, 1fr); overflow-x: hidden; } }
@media (min-width: 900px) { .public-board-page .board-grid { grid-auto-columns: minmax(0, 1fr); overflow-x: hidden; } }
@media (min-width: 761px) and (max-width: 1279px) {
  .tablet-board-filter { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--muted); font-size: 12px; }
  .tablet-board-filter select { width: min(310px, 100%); min-height: 36px; }
  .board-page .board-grid { grid-auto-columns: minmax(0, 1fr); overflow-x: hidden; }
  .board-page .board-column .ticket-card { width: 100%; max-width: 520px; margin-inline: auto; }
}
@media (max-width: 1200px) {
  :root { --sidebar-width: 210px; --page-padding: 24px; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-grid.five { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .detail-layout { grid-template-columns: minmax(0, 1fr) 230px; }
  .section-heading { flex-wrap: wrap; }
}
@media (max-width: 980px) {
  .management-columns, .account-grid, .detail-layout { grid-template-columns: minmax(0, 1fr); }
  .detail-aside { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workspace-dialog-content > .detail-layout { grid-template-columns: minmax(0, 1fr); }
  .workspace-dialog-content > .detail-layout .detail-aside { position: static; }
  .breadcrumb>span { display: none; }
  .page-heading { align-items: flex-start; }
  .page-heading>.button { flex-shrink: 0; }
}
@media (max-width: 760px) {
  :root, :root[data-density="compact"] { --page-padding: 18px; }
  .sidebar { position: static; width: 100%; border-right: 0; border-bottom: 1px solid var(--line); }
  .sidebar .brand { min-height: 60px; padding: 14px 18px; }
  .nav { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 0; }
  .nav-group { margin-bottom: 12px; }
  .js .sidebar { position: fixed; width: min(280px, calc(100vw - 32px)); border-right: 1px solid var(--line); transform: translateX(-100%); visibility: hidden; }
  .js .sidebar .nav { display: block; }
  .js .sidebar .nav-group { margin-bottom: 25px; }
  .js .sidebar.open { transform: translateX(0); visibility: visible; }
  .sidebar-backdrop { position: fixed; inset: 0; z-index: 25; width: 100%; border: 0; background: #00000065; }
  body.nav-open { overflow: hidden; }
  .topbar, .page, .footer { margin-left: 0; }
  .topbar { gap: 10px; padding: 12px 16px; min-height: 60px; }
  .js .board-page .page { height: calc(100dvh - 60px); }
  .public-topbar { flex-wrap: wrap; padding: 12px 16px; }
  .public-topbar strong { flex: 1 1 100%; }
  .public-actions { width: 100%; }
  .public-actions .button { flex: 1 1 0; padding-inline: 9px; white-space: nowrap; }
  .public-board-page .page { padding: 12px 16px; }
  .wk-days { grid-template-columns: minmax(0, 1fr); }
  .wk-days textarea { min-height: 130px; }
  .wk-head { align-items: flex-start; }
  .topbar-user .user-info { display: none; }
  .topbar-user { padding: 4px; }
  .topbar-admin-link span { display: none; }
  .topbar-admin-link { padding: 8px 10px; }
  .notice-stack { top: 72px; left: 14px; max-width: calc(100vw - 28px); }
  .settings-dialog { width: calc(100% - 12px); height: calc(100dvh - 12px); max-height: none; }
  .settings-shell { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr); }
  .settings-menu { border-right: 0; border-bottom: 1px solid var(--line); }
  .settings-menu-heading { padding: 10px 14px; }
  .settings-menu nav { display: flex; overflow-x: auto; padding: 8px; }
  .settings-signout { margin: 0 8px 8px; padding: 0; border-top: 0; }
  .settings-signout .button { width: auto; }
  .settings-tab { width: auto; flex: 0 0 auto; white-space: nowrap; }
  .settings-panel > section { padding: 18px; }
  .auth-main { padding: 28px 18px; }
  .auth-layout { grid-template-columns: minmax(0, 1fr); max-width: 520px; gap: 18px; }
  .auth-intro h1 { margin: 10px 0; font-size: clamp(31px, 8vw, 42px); letter-spacing: -1.3px; }
  .auth-intro > p:last-child { font-size: 13px; }
  .auth-page .auth-card { padding: 25px; }
  .breadcrumb { flex: 1; }
  .page-heading { flex-direction: column; gap: 16px; margin-bottom: 24px; }
  .page-heading h1 { font-size: 28px; }
  .metric-grid, .metric-grid.five { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .metric-card { padding: 16px; }
  .metric-card strong { font-size: 26px; }
  .filter-bar input { flex-basis: 100%; }
  .filter-bar select { flex: 1 1 130px; }
  .board-grid { grid-auto-columns: minmax(260px, 82vw); gap: 12px; }
  .js .board-page .board-grid { display: flex; flex-direction: column; align-items: stretch; gap: 8px; overflow-x: hidden; overflow-y: auto; padding-bottom: 4px; }
  .js .board-page .board-column { flex: 0 0 auto; height: auto; min-height: 0; }
  .js .board-page .column-cards { flex: none; min-height: 0; max-height: none; overflow: visible; }
  .js .board-page .board-column.is-collapsed .column-cards { display: none; }
  .js .board-page .board-column.is-collapsed .column-heading { padding-bottom: 8px; }
  .js .board-page .column-disclosure { width: 100%; cursor: pointer; }
  :root[data-board-view="list"] .ticket-card { display: block; }
  :root[data-board-view="list"] .ticket-card h3 { margin: 12px 0 8px; }
  :root[data-board-view="list"] .card-meta, :root[data-board-view="list"] .card-status-form, :root[data-board-view="list"] .card-actions, :root[data-board-view="list"] .project-tag { margin-top: 12px; }
  .board-toolbar { gap: 12px; }
  .workspace-dialog, .create-task-dialog { width: calc(100% - 16px); max-height: calc(100dvh - 16px); border-radius: 11px; }
  .workspace-dialog-header { gap: 10px; padding: 14px 16px; }
  .workspace-dialog-content { max-height: calc(100dvh - 82px); padding: 16px; }
  .workspace-dialog-actions { order: 3; flex-basis: 100%; justify-content: flex-start; }
  .workspace-dialog-header { flex-wrap: wrap; }
  .board-result-count { margin-left: 0; }
  .board-search { flex-basis: 100%; max-width: none; }
  .project-grid, .form-grid, .snapshot-grid { grid-template-columns: minmax(0, 1fr); }
  .span-2 { grid-column: auto; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .inline-create[open] form { position: static; width: 100%; max-width: 100%; margin-top: 10px; max-height: none; }
  .heading-actions:has(.inline-create[open]), .inline-create[open] { width: 100%; }
  .admin-layout { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .table-menu { position: static; display: flex; overflow-x: auto; white-space: nowrap; }
  .table-menu h2 { display: none; }
  .record-detail dl { grid-template-columns: minmax(0, 1fr); }
  .result-card { align-items: flex-start; flex-direction: column; }
  .result-status { justify-items: start; }
  .auth-card { margin: 4vh auto; padding: 24px; }
  .hero { margin: 5vh 0; padding: 26px; }
  .hero h1 { font-size: 34px; }
  .footer { flex-direction: column; gap: 4px; }
  .content { margin: 16px auto; }
  .snapshot-card summary { flex-direction: column; gap: 6px; }
}
@media (max-width: 420px) {
  .topbar .breadcrumb { display: none; }
  .public-actions { flex-wrap: wrap; }
  .public-actions .button { flex-basis: 125px; }
  .detail-aside { grid-template-columns: minmax(0, 1fr); }
  .task-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quick-add summary .muted { flex-basis: 100%; }
  .activity-item { grid-template-columns: minmax(0, 1fr); }
  .project-milestones { grid-template-columns: minmax(0, 1fr); }
  .search-form { flex-wrap: wrap; }
  .search-form input { flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; } }
@media print {
  .sidebar, .topbar, .footer, .board-toolbar, .filter-bar, .quick-add, .card-status-form, .card-actions, .preferences-dialog { display: none !important; }
  .page { margin: 0; padding: 0; }
  .board-grid { display: block; overflow: visible; }
  .board-column { margin-bottom: 16px; break-inside: avoid; }
}