/* Hallmark · macrostructure: Workbench · tone: utilitarian · anchor hue: teal · audience: international teachers */
* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  min-width: 0;
  overflow-x: clip;
}

body {
  background:
    linear-gradient(90deg, rgba(18, 100, 80, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(18, 100, 80, 0.045) 1px, transparent 1px),
    var(--color-paper);
  background-size: 32px 32px;
  color: var(--color-ink);
  font-family: var(--font-body);
  margin: 0;
}

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

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  padding: var(--space-6);
}

.topbar,
.status-strip,
.workspace {
  margin: 0 auto;
  max-width: 1560px;
}

.topbar {
  align-items: center;
  display: flex;
  gap: var(--space-5);
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.brand {
  align-items: center;
  display: flex;
  gap: var(--space-4);
  min-width: 0;
}

.brand img {
  background: var(--color-field);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  flex: 0 0 60px;
  height: 60px;
  object-fit: contain;
  padding: 7px;
  width: 60px;
}

.eyebrow {
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.2;
  margin: 0 0 var(--space-1);
  text-transform: uppercase;
}

h1,
h2 {
  letter-spacing: 0;
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

h1 {
  font-family: var(--font-display);
  font-size: var(--text-display);
  line-height: 1.03;
}

h2 {
  font-size: var(--text-xl);
  line-height: 1.2;
}

.subtitle {
  color: var(--color-muted);
  font-size: var(--text-md);
  line-height: 1.55;
  margin: var(--space-2) 0 0;
  max-width: 780px;
}

.top-actions,
.compact-actions {
  display: flex;
  gap: var(--space-2);
  white-space: nowrap;
}

.status-strip {
  background: color-mix(in srgb, var(--color-panel) 76%, transparent);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: var(--space-5);
  overflow: hidden;
}

.status-strip div {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-5);
}

.status-strip div + div {
  border-left: 1px solid var(--color-rule);
}

.status-strip strong {
  font-size: var(--text-sm);
}

.status-strip span {
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.4;
}

.workspace {
  align-items: start;
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(240px, 300px) minmax(390px, 0.92fr) minmax(440px, 1.08fr);
}

.tool-panel,
.planner-panel,
.output-panel {
  background: var(--color-panel);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-panel);
  min-width: 0;
}

.tool-panel,
.output-panel {
  overflow: hidden;
  position: sticky;
  top: var(--space-5);
}

.panel-head {
  align-items: center;
  border-bottom: 1px solid var(--color-rule);
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
}

.pill {
  background: var(--color-accent-soft);
  border-radius: 999px;
  color: var(--color-accent-strong);
  font-size: var(--text-xs);
  font-weight: 800;
  padding: 6px 10px;
  white-space: nowrap;
}

.routine-list {
  display: grid;
  gap: var(--space-1);
  max-height: calc(100vh - 235px);
  overflow: auto;
  padding: var(--space-2);
}

.routine-tools {
  border-bottom: 1px solid var(--color-rule);
  display: grid;
  gap: var(--space-3);
  padding: var(--space-3);
}

.routine-card {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  display: grid;
  gap: var(--space-1);
  padding: 11px var(--space-3);
  position: relative;
  text-align: left;
  width: 100%;
}

.routine-card:hover,
.routine-card:focus-visible {
  background: var(--color-panel-2);
  border-color: var(--color-rule);
  outline: none;
}

.routine-card.active {
  background: linear-gradient(90deg, var(--color-accent-soft), color-mix(in srgb, var(--color-panel) 88%, transparent));
  border-color: color-mix(in srgb, var(--color-accent) 34%, transparent);
}

.routine-card.active::before {
  background: var(--color-accent);
  border-radius: 999px;
  bottom: 10px;
  content: "";
  left: 5px;
  position: absolute;
  top: 10px;
  width: 3px;
}

.routine-title {
  font-size: var(--text-sm);
  font-weight: 850;
}

.routine-sub {
  color: var(--color-muted);
  font-size: var(--text-xs);
  line-height: 1.42;
}

.routine-desc {
  color: var(--color-muted);
  font-size: var(--text-xs);
  line-height: 1.45;
}

.planner-form {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-5);
}

.field-row {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

label {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
}

label span,
legend {
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 800;
}

input,
select,
textarea {
  background: color-mix(in srgb, var(--color-field) 88%, transparent);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  min-width: 0;
  padding: 11px 12px;
  width: 100%;
}

textarea {
  line-height: 1.55;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--color-focus) 42%, transparent);
  outline-offset: 2px;
}

.option-grid {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: var(--space-4);
}

.option-grid legend {
  padding: 0 var(--space-2);
}

.option-grid label {
  align-items: center;
  display: flex;
  gap: var(--space-2);
}

.option-grid input {
  accent-color: var(--color-accent);
  width: auto;
}

.recommendation-panel,
.quality-panel {
  background: color-mix(in srgb, var(--color-accent-soft) 42%, var(--color-panel));
  border: 1px solid color-mix(in srgb, var(--color-accent) 18%, var(--color-rule));
  border-radius: var(--radius-sm);
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
}

.recommendation-head,
.quality-head {
  align-items: center;
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
}

.recommendation-head strong,
.quality-head strong {
  font-size: var(--text-sm);
}

.recommendation-head span,
.quality-head span {
  background: var(--color-panel);
  border: 1px solid var(--color-rule);
  border-radius: 999px;
  color: var(--color-accent-strong);
  font-size: var(--text-xs);
  font-weight: 850;
  padding: 5px 9px;
  white-space: nowrap;
}

.recommendation-panel p {
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
  margin: 0;
}

.alternative-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.alternative-list .small-button {
  background: var(--color-panel);
}

.primary-button,
.ghost-button {
  align-items: center;
  border-radius: var(--radius-sm);
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 42px;
  padding: 10px 15px;
  transition: background var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out);
}

.primary-button {
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  color: var(--color-panel);
}

.primary-button:hover,
.primary-button:focus-visible {
  background: var(--color-accent-strong);
  border-color: var(--color-accent-strong);
  transform: translateY(-1px);
}

.ghost-button {
  background: var(--color-panel);
  border: 1px solid var(--color-rule);
  color: var(--color-ink);
}

.ghost-button:hover,
.ghost-button:focus-visible {
  background: var(--color-panel-2);
}

.output-panel {
  display: grid;
  grid-template-rows: auto minmax(420px, 1fr) auto auto auto minmax(150px, auto);
  min-height: 800px;
}

.output {
  background:
    linear-gradient(90deg, rgba(18, 100, 80, 0.035) 1px, transparent 1px),
    #fbfaf6;
  background-size: 44px 44px;
  border: 0;
  border-bottom: 1px solid var(--color-rule);
  border-radius: 0;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  min-height: 490px;
  padding: var(--space-6);
  resize: none;
}

.result-meta {
  color: var(--color-muted);
  display: flex;
  font-size: var(--text-sm);
  gap: var(--space-3);
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
}

.quality-panel {
  background: var(--color-panel);
  border-left: 0;
  border-radius: 0;
  border-right: 0;
  padding: var(--space-4) var(--space-5);
}

.quality-list {
  display: grid;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.quality-list li {
  align-items: start;
  color: var(--color-muted);
  display: grid;
  font-size: var(--text-xs);
  gap: var(--space-2);
  grid-template-columns: 18px minmax(0, 1fr);
  line-height: 1.45;
}

.quality-list li::before {
  align-items: center;
  border-radius: 999px;
  content: "";
  display: inline-flex;
  font-size: 11px;
  font-weight: 850;
  height: 18px;
  justify-content: center;
  margin-top: 1px;
  width: 18px;
}

.quality-list li.passed::before {
  background: var(--color-accent);
  color: var(--color-panel);
  content: "✓";
}

.quality-list li.todo::before {
  background: var(--color-panel-2);
  border: 1px solid var(--color-rule);
  color: var(--color-muted);
  content: "!";
}

.tabs {
  background: var(--color-panel-2);
  border-bottom: 1px solid var(--color-rule);
  border-top: 1px solid var(--color-rule);
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: var(--space-2);
}

.tab {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-weight: 800;
  min-height: 36px;
}

.tab.active {
  background: var(--color-panel);
  border-color: var(--color-rule);
  color: var(--color-accent-strong);
}

.saved-list {
  display: grid;
  gap: var(--space-2);
  max-height: 250px;
  overflow: auto;
  padding: var(--space-3);
}

.saved-item {
  background: color-mix(in srgb, var(--color-field) 84%, transparent);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
}

.saved-item strong {
  font-size: var(--text-sm);
}

.saved-item p {
  color: var(--color-muted);
  font-size: var(--text-xs);
  line-height: 1.45;
  margin: 0;
}

.saved-actions {
  display: flex;
  gap: var(--space-2);
}

.small-button {
  background: var(--color-panel-2);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-size: var(--text-xs);
  font-weight: 800;
  min-height: 32px;
  padding: 6px 9px;
}

.empty-state {
  align-items: center;
  color: var(--color-muted);
  display: flex;
  font-size: var(--text-sm);
  justify-content: center;
  min-height: 96px;
}

.source-note {
  color: var(--color-muted);
  display: grid;
  font-size: var(--text-xs);
  gap: var(--space-1);
  line-height: 1.55;
  margin: var(--space-5) auto 0;
  max-width: 1560px;
}

.source-note strong {
  color: var(--color-ink);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 1ms !important;
  }
}

@media (max-width: 1240px) {
  .workspace {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .output-panel {
    grid-column: 1 / -1;
    position: static;
  }

  .tool-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  .app-shell {
    padding: var(--space-3);
  }

  .topbar,
  .panel-head {
    align-items: stretch;
    flex-direction: column;
  }

  .brand {
    align-items: center;
  }

  .top-actions,
  .compact-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    width: 100%;
  }

  .workspace,
  .field-row,
  .option-grid,
  .status-strip {
    grid-template-columns: minmax(0, 1fr);
  }

  .status-strip div + div {
    border-left: 0;
    border-top: 1px solid var(--color-rule);
  }

  .routine-list {
    max-height: none;
  }

  .routine-tools,
  .quality-panel {
    padding: var(--space-3);
  }

  .output-panel {
    min-height: auto;
  }

  .output {
    min-height: 390px;
    padding: var(--space-4);
  }

  .result-meta {
    flex-direction: column;
  }

  .alternative-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .source-note {
    margin-top: var(--space-4);
  }
}
