:root {
  --zp-blue: #0b34d3;
  --zp-blue-hover: #0929ac;
  --zp-blue-deep: #071f86;
  --zp-blue-100: #e8edfd;
  --zp-blue-200: #c6d2fa;
  --zp-green: #00c85a;
  --zp-green-deep: #05713a;
  --zp-green-100: #e2f9ec;
  --zp-green-200: #a6edc4;
  --ink: #131829;
  --ink-2: #545c72;
  --ink-3: #8b92a6;
  --ink-4: #b9c0d0;
  --paper: #ffffff;
  --surface: #f5f7fc;
  --surface-2: #edf1f9;
  --line: #e3e8f2;
  --line-strong: #cdd5e6;
  --warn: #f59300;
  --warn-bg: #fff5e5;
  --warn-deep: #7a4a00;
  --danger: #dc3226;
  --danger-bg: #fdecea;
  --danger-deep: #8c1b12;
  --display: "Be Vietnam Pro", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --body: Inter, "Be Vietnam Pro", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --r-sm: 6px;
  --r: 10px;
  --r-lg: 14px;
  --r-pill: 999px;
  --sh-1: 0 1px 2px rgba(19, 24, 41, 0.06);
  --sh-2: 0 4px 16px rgba(19, 24, 41, 0.08);
  --sh-3: 0 12px 32px rgba(19, 24, 41, 0.12);
  --rail: 236px;
  --topbar: 56px;
}

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

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  font-family: var(--display);
  margin: 0;
  font-weight: 650;
  letter-spacing: 0;
}

h1 {
  font-size: 26px;
  line-height: 1.25;
}

h2 {
  font-size: 19px;
  line-height: 1.3;
}

h3 {
  font-size: 15px;
  line-height: 1.4;
}

p {
  margin: 0;
}

a {
  color: var(--zp-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

button {
  cursor: pointer;
}

form {
  margin: 0;
}

.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(360px, 44%) minmax(0, 1fr);
  background: var(--paper);
}

.login-panel {
  display: flex;
  flex-direction: column;
  padding: 34px clamp(28px, 5vw, 72px);
  border-right: 1px solid var(--line);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.login-main {
  width: 100%;
  max-width: 410px;
  margin: auto 0;
}

.login-main h1 {
  margin: 8px 0;
  font-size: 30px;
}

.login-main > .sub {
  margin-bottom: 26px;
}

.login-form {
  display: grid;
  gap: 4px;
}

.login-error {
  margin: 0 0 16px;
  padding: 11px 12px;
  border: 1px solid #f3b8b2;
  border-radius: var(--r-sm);
  background: var(--danger-bg);
  color: var(--danger-deep);
}

.login-notice {
  margin-bottom: 16px;
}

.login-note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
  font-size: 12px;
}

.login-visual {
  display: grid;
  place-items: center;
  padding: 56px;
  color: #fff;
  background: radial-gradient(circle at 82% 16%, rgba(0, 200, 90, 0.2), transparent 28%),
    radial-gradient(circle at 20% 82%, rgba(11, 52, 211, 0.24), transparent 31%), var(--zp-blue-deep);
}

.login-hero {
  max-width: 520px;
}

.login-hero h2 {
  margin: 12px 0;
  font-size: 34px;
}

.login-hero .eyebrow,
.login-hero p {
  color: #d8dff8;
}

svg {
  width: 17px;
  height: 17px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

code,
.mono,
pre {
  font-family: var(--mono);
  font-size: 0.9em;
}

:focus-visible {
  outline: 2px solid var(--zp-blue);
  outline-offset: 2px;
  border-radius: 3px;
}

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

.app {
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 1fr);
  min-height: 100vh;
}

.rail {
  background: var(--paper);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.rail-brand {
  height: var(--topbar);
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  flex: none;
}

.logo-zp {
  font-family: var(--display);
  font-weight: 750;
  font-size: 17px;
  line-height: 1;
  letter-spacing: 0;
}

.logo-zp i {
  font-style: normal;
  color: var(--zp-blue);
}

.logo-zp b {
  color: var(--zp-green);
  font-weight: 750;
}

.rail-tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-left: 1px solid var(--line-strong);
  padding-left: 9px;
  line-height: 1.25;
}

.rail-nav {
  padding: 14px 10px;
  flex: 1;
  overflow-y: auto;
}

.rail-sec {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 14px 10px 7px;
}

.rail-sec:first-child {
  padding-top: 2px;
}

.nav-i {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border: 0;
  background: none;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  font-weight: 550;
  text-align: left;
  transition: background 0.12s, color 0.12s;
}

a.nav-i:hover {
  text-decoration: none;
}

.nav-i:hover {
  background: var(--surface);
  color: var(--ink);
}

.nav-i.active,
.nav-i[aria-current="page"] {
  background: var(--zp-blue-100);
  color: var(--zp-blue-deep);
  font-weight: 650;
}

.nav-ico {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  flex: none;
}

.cnt {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  background: var(--surface-2);
  color: var(--ink-2);
  padding: 1px 6px;
  border-radius: var(--r-pill);
}

.rail-user {
  border-top: 1px solid var(--line);
  padding: 11px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

.av {
  width: 30px;
  height: 30px;
  border-radius: var(--r-pill);
  background: var(--zp-blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-weight: 650;
  font-size: 11.5px;
  flex: none;
}

.rail-user-info {
  min-width: 0;
  flex: 1;
}

.user-select {
  height: 30px;
  padding: 0 28px 0 8px;
  font-size: 12.5px;
  font-weight: 650;
}

.rail-user p {
  color: var(--ink-3);
  font-size: 11px;
  line-height: 1.35;
  margin-top: 4px;
}

.main {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: var(--topbar);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 26px;
  position: sticky;
  top: 0;
  z-index: 30;
}

.crumb {
  font-size: 12.5px;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}

.crumb b {
  color: var(--ink-2);
  font-weight: 550;
}

.crumb .sep {
  color: var(--ink-4);
}

.topbar-r {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.canvas {
  padding: 26px 26px 72px;
  max-width: 1240px;
  width: 100%;
}

.screen,
.view {
  display: none;
}

.screen.on,
.view.active {
  display: block;
}

.page-hd {
  margin-bottom: 20px;
}

.page-hd h1 {
  margin: 5px 0;
}

.sub {
  color: var(--ink-2);
  max-width: 72ch;
}

.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 36px;
  padding: 0 15px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  font-weight: 550;
  white-space: nowrap;
  transition: background 0.12s, border-color 0.12s, transform 0.06s;
}

.btn:hover {
  background: var(--surface);
  border-color: var(--ink-4);
}

.btn:active {
  transform: translateY(0.5px);
}

.btn-pri {
  background: var(--zp-blue);
  border-color: var(--zp-blue);
  color: #fff;
}

.btn-pri:hover {
  background: var(--zp-blue-hover);
  border-color: var(--zp-blue-hover);
}

.btn-go {
  background: var(--zp-green);
  border-color: var(--zp-green);
  color: #053d20;
}

.btn-dgr,
.danger {
  border-color: #f3b8b2;
  color: var(--danger-deep);
  background: var(--danger-bg);
}

.btn-ghost {
  border-color: transparent;
  background: none;
  color: var(--ink-2);
}

.btn-sm {
  min-height: 29px;
  padding: 0 11px;
  font-size: 12.5px;
}

.icon-btn {
  width: 36px;
  padding: 0;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.seek,
.card,
.panel,
.search-panel,
.detail-panel,
.skill-card,
.review-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-1);
}

.seek {
  box-shadow: var(--sh-2);
  overflow: hidden;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 18px;
  align-items: start;
}

.stack {
  display: grid;
  gap: 18px;
}

.user-list {
  display: grid;
  gap: 12px;
}

.user-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
}

.user-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.form-grid {
  display: grid;
  gap: 12px;
}

.seek-modes {
  display: flex;
  gap: 2px;
  padding: 9px 12px 0;
}

.mode {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 33px;
  padding: 0 14px;
  border: 0;
  background: none;
  border-radius: var(--r-sm) var(--r-sm) 0 0;
  color: var(--ink-3);
  font-weight: 650;
  font-size: 13px;
}

a.mode:hover {
  text-decoration: none;
}

.mode:hover {
  color: var(--ink-2);
  background: var(--surface);
}

.mode[aria-selected="true"],
.mode[aria-current="true"] {
  color: var(--zp-blue-deep);
}

.mode[aria-selected="true"]::after,
.mode[aria-current="true"]::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: -1px;
  height: 2px;
  background: var(--zp-blue);
  border-radius: 2px 2px 0 0;
}

.seek-body {
  padding: 14px 16px 16px;
}

.search-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  gap: 10px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.ai-search {
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.field {
  display: block;
  margin-bottom: 16px;
  font-size: 12.5px;
  font-weight: 650;
  color: var(--ink);
}

.field > span,
.field > label {
  display: block;
  margin-bottom: 5px;
}

.inp,
.ta,
.sel {
  width: 100%;
  min-height: 38px;
  padding: 0 11px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: var(--paper);
  color: var(--ink);
  transition: border-color 0.12s, box-shadow 0.12s;
}

.ta {
  height: auto;
  min-height: 78px;
  padding: 9px 11px;
  line-height: 1.6;
  resize: vertical;
}

.inp:hover,
.ta:hover,
.sel:hover {
  border-color: var(--ink-4);
}

.inp:focus,
.ta:focus,
.sel:focus {
  outline: 0;
  border-color: var(--zp-blue);
  box-shadow: 0 0 0 3px var(--zp-blue-100);
}

.sel {
  appearance: none;
  padding-right: 30px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238B92A6' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.assist-result {
  margin-top: 14px;
  display: block;
}

.assist-result[hidden] {
  display: none;
}

.note {
  display: flex;
  gap: 11px;
  padding: 12px 14px;
  border-radius: var(--r);
  border: 1px solid;
  font-size: 13px;
  line-height: 1.55;
}

.note-i {
  background: var(--zp-blue-100);
  border-color: var(--zp-blue-200);
  color: var(--zp-blue-deep);
}

.note-w {
  background: var(--warn-bg);
  border-color: #f5d89e;
  color: var(--warn-deep);
}

.note-d {
  background: var(--danger-bg);
  border-color: #f3b8b2;
  color: var(--danger-deep);
}

.note-g {
  background: var(--zp-green-100);
  border-color: var(--zp-green-200);
  color: var(--zp-green-deep);
}

.flash {
  margin-bottom: 16px;
}

.assist-hit {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid currentColor;
}

.assist-hit p,
.assist-hit small {
  display: block;
  margin-top: 3px;
}

.result-head {
  margin: 18px 0 12px;
}

.spread {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.rescount {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
}

.tiny {
  font-size: 12px;
}

.mut,
.mut-2 {
  color: var(--ink-2);
}

.mut-3 {
  color: var(--ink-3);
}

.grid-sk,
.skill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(292px, 1fr));
  gap: 14px;
}

.skill-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 15px;
  min-height: 275px;
  box-shadow: var(--sh-1);
  transition: transform 0.12s, box-shadow 0.12s, border-color 0.12s;
}

.card-action {
  margin-top: auto;
}

.skill-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--sh-2);
  border-color: var(--zp-blue-200);
}

.skill-card h2 {
  font-size: 16px;
}

.skill-card p,
.detail-panel p {
  color: var(--ink-2);
}

.meta-row,
.tag-row,
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
}

.badge,
.tag,
.st {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 23px;
  padding: 0 9px;
  border-radius: var(--r-pill);
  background: var(--surface-2);
  color: var(--ink-2);
  font-size: 11.5px;
  font-weight: 550;
  white-space: nowrap;
}

.badge.Public,
.st-public {
  background: var(--zp-green-100);
  color: var(--zp-green-deep);
  border: 1px solid var(--zp-green-200);
}

.badge.Review,
.st-review {
  background: var(--warn-bg);
  color: var(--warn-deep);
  border: 1px solid #f5d89e;
}

.badge.Draft,
.st-draft {
  background: var(--surface-2);
  color: var(--ink-2);
  border: 1px solid var(--line-strong);
}

.badge.Archived,
.st-archived {
  background: var(--paper);
  color: var(--ink-3);
  border: 1px solid var(--line-strong);
  background-image: repeating-linear-gradient(135deg, transparent 0 4px, var(--surface-2) 4px 8px);
}

.tag-b {
  background: var(--zp-blue-100);
  color: var(--zp-blue-deep);
}

.state,
.blank {
  padding: 36px 28px;
  text-align: center;
  border: 1px dashed var(--line-strong);
  background: var(--paper);
  color: var(--ink-2);
  border-radius: var(--r-lg);
}

.detail-panel {
  padding: 22px;
}

.back-link {
  margin-bottom: 14px;
}

.detail-header h1 {
  margin: 10px 0 6px;
}

.detail-header .tag-row {
  margin-top: 12px;
}

.detail-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.detail-section {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.detail-section h2 {
  font-size: 15px;
  margin-bottom: 6px;
}

.rating-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.stars {
  display: inline-flex;
  gap: 3px;
}

.star {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--warn);
  font-family: var(--mono);
}

.star.active,
.star[aria-pressed="true"],
.star:hover {
  background: var(--warn-bg);
  border-color: var(--warn);
}

.rating-help {
  margin-top: 7px;
}

.demo-control {
  pointer-events: none;
  cursor: default;
}

.comment-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.comment-form {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.comment small {
  color: var(--ink-3);
}

.inline-form {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.delete-confirm {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--danger-deep);
}

.artifact-browser {
  display: grid;
  grid-template-columns: minmax(190px, 0.3fr) minmax(0, 1fr);
  min-height: 300px;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.artifact-files {
  display: flex;
  flex-direction: column;
  padding: 8px;
  background: var(--surface);
  border-right: 1px solid var(--line);
}

.file-link {
  padding: 7px 9px;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  overflow-wrap: anywhere;
}

.file-link:hover,
.file-link.active {
  background: var(--zp-blue-100);
  color: var(--zp-blue-deep);
  text-decoration: none;
}

.artifact-preview pre {
  max-height: 520px;
  margin: 0;
  padding: 16px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.comment {
  border-left: 3px solid var(--zp-blue-200);
  padding: 9px 12px;
  background: var(--surface);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

.tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
  width: 100%;
}

.tab {
  position: relative;
  height: 34px;
  padding: 0 13px;
  border: 0;
  background: transparent;
  color: var(--ink-3);
  font-weight: 650;
  border-radius: var(--r-sm) var(--r-sm) 0 0;
}

.tab:hover {
  background: var(--surface);
  color: var(--ink-2);
}

.tab.active,
.tab[aria-selected="true"] {
  color: var(--zp-blue-deep);
}

.tab.active::after,
.tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 9px;
  right: 9px;
  bottom: -1px;
  height: 2px;
  background: var(--zp-blue);
}

.create-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 16px;
}

.panel {
  overflow: hidden;
}

.panel-hd {
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(var(--paper), var(--surface));
}

.panel-hd h3 {
  flex: 1;
}

.panel-bd {
  padding: 18px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 13px 18px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 12px;
}

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

.stepper {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.step {
  border: 1px solid var(--line-strong);
  color: var(--ink-3);
  padding: 5px 10px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 650;
}

.step.active {
  color: var(--zp-blue-deep);
  border-color: var(--zp-blue-200);
  background: var(--zp-blue-100);
}

.upload-box {
  margin: 3px 0 16px;
  display: block;
}

.upload-box[hidden] {
  display: none;
}

.bot {
  align-self: start;
}

.assistant-panel .panel-bd {
  display: grid;
  gap: 12px;
}

.assistant-output,
.cmdbox,
.tree {
  min-height: 90px;
  overflow: auto;
  border: 1px solid var(--line);
  background: #f8fafd;
  border-radius: var(--r-sm);
  padding: 12px;
  white-space: pre-wrap;
  color: var(--ink-2);
}

.preview h3 {
  margin: 6px 0 8px;
}

.review-list {
  display: grid;
  gap: 12px;
}

.review-item {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.review-form {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.guide-panel {
  padding: 18px;
}

.guide-panel ol,
.guide-panel ul {
  margin: 0 0 16px;
  padding-left: 22px;
}

.guide-panel h2 {
  margin: 18px 0 8px;
}

.design-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.swatches,
.notice-stack {
  display: grid;
  gap: 10px;
}

.swatch {
  min-height: 64px;
  display: flex;
  align-items: flex-end;
  padding: 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  font-weight: 650;
}

.swatch.blue { background: var(--zp-blue); color: #fff; }
.swatch.green { background: var(--zp-green); color: #053d20; }
.swatch.surface { background: var(--surface); color: var(--ink); }

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  max-width: min(440px, calc(100vw - 44px));
  background: var(--ink);
  color: #fff;
  padding: 12px 14px;
  border-radius: var(--r);
  box-shadow: var(--sh-3);
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  transition: 160ms ease;
  z-index: 100;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 920px) {
  .login-page {
    grid-template-columns: 1fr;
  }

  .login-panel {
    min-height: 100vh;
    border-right: 0;
  }

  .login-main {
    margin: auto;
  }

  .login-visual {
    display: none;
  }

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

  .rail {
    position: static;
    height: auto;
  }

  .rail-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    padding: 10px;
  }

  .rail-sec {
    grid-column: 1 / -1;
    padding-top: 8px;
  }

  .rail-user {
    align-items: stretch;
  }

  .topbar {
    padding: 0 16px;
  }

  .canvas {
    padding: 18px 16px 48px;
  }

  .search-row,
  .filters,
  .create-layout,
  .detail-header,
  .detail-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .artifact-browser,
  .design-grid {
    grid-template-columns: 1fr;
  }

  .artifact-files {
    max-height: 220px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .wide {
    grid-column: auto;
  }

  h1 {
    font-size: 23px;
  }
}