frontend/src/styles.css

@import url("https://fonts.googleapis.com/css2?family=Literata:opsz,wght@7..72,400;7..72,600;7..72,700&family=Source+Sans+3:wght@400;500;600;700&display=swap");

:root {
  --bg: #f2f1ec;
  --paper: #fdfcf8;
  --ink: #1b1f24;
  --muted: #56606d;
  --line: #d8d4c8;
  --accent: #0f5e87;
  --accent-soft: #dceaf2;
  --success: #0f6e47;
  --danger: #bf3c2a;
  --shadow: 0 8px 22px rgba(10, 18, 28, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top left, #f8f6f0, var(--bg) 42%);
  color: var(--ink);
  font-family: "Source Sans 3", sans-serif;
}

.app-shell {
  min-height: 100vh;
  padding: 28px 18px 40px;
}

.canvas {
  margin: 0 auto;
  max-width: min(1400px, 96vw);
}

.masthead {
  align-items: flex-start;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.masthead-copy {
  max-width: 760px;
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 6px;
  text-transform: uppercase;
}

.masthead h3 {
  font-family: "Literata", serif;
  font-size: clamp(30px, 3.1vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.06;
  margin: 0;
}

.title-italic {
  font-style: italic;
  font-weight: 400;
}

.title-bold {
  font-style: normal;
  font-weight: 700;
}

.deck {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.45;
  margin: 10px 0 0;
}

.foundation-badge {
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: inherit;
  cursor: pointer;
  display: flex;
  gap: 10px;
  max-width: 360px;
  padding: 8px;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.foundation-badge:hover {
  box-shadow: 0 10px 24px rgba(10, 18, 28, 0.1);
  transform: translateY(-1px);
}

.foundation-logo {
  border-radius: 6px;
  display: block;
  height: 56px;
  object-fit: cover;
  width: 56px;
}

.foundation-text {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
  margin: 0;
}

.notice {
  border-radius: 11px;
  margin: 10px 0;
  padding: 10px 12px;
}

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

.workspace-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(340px, 1fr) minmax(480px, 1.6fr);
}

.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.section-title {
  font-family: "Literata", serif;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 12px;
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.settings-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
  margin-top: 12px;
}

.setting-item {
  color: var(--muted);
  display: flex;
  flex-direction: column;
  font-size: 13px;
  font-weight: 600;
  gap: 6px;
}

.setting-item .actions-row {
  margin-top: 0;
}

textarea[readonly] {
  color: var(--ink);
}

.setting-item input {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-size: 14px;
  min-height: 36px;
  padding: 6px 8px;
}

.advanced-toggle {
  background: transparent;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  font-size: 13px;
  font-weight: 600;
  gap: 5px;
  margin-top: 14px;
  padding: 0;
}

.advanced-toggle:hover {
  color: var(--ink);
}

.advanced-toggle-chevron {
  display: inline-block;
  font-style: normal;
  transform: rotate(0deg);
  transition: transform 150ms ease;
}

.advanced-toggle-chevron--open {
  transform: rotate(90deg);
}

.result-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.result-header-actions {
  align-items: center;
  display: flex;
  gap: 8px;
}


.staged-chip {
  background: var(--accent-soft);
  border-radius: 999px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
}

.staged-chip-override {
  background: #e6f4ea;
  color: #1e7e34;
}

.placeholder-text {
  color: var(--muted);
  margin: 0;
}

.output-block {
  border-top: 1px solid var(--line);
  margin-top: 14px;
  padding-top: 12px;
}

.summary-text {
  line-height: 1.72;
  margin: 0;
}

.paragraph-preview {
  line-height: 1.72;
  margin: 0;
  white-space: pre-wrap;
}

.edited-sentence-bold {
  font-weight: 700;
}

.sentence-button {
  background: transparent;
  border: 0;
  border-radius: 3px;
  color: inherit;
  cursor: pointer;
  display: inline;
  font: inherit;
  margin: 0;
  padding: 0 1px;
  text-align: left;
  transition: background-color 120ms ease;
}

.sentence-interactive {
  border-radius: 4px;
  cursor: pointer;
  padding: 1px 2px;
  transition: background-color 120ms ease;
}

.sentence-button:hover .sentence-interactive {
  background-color: rgba(15, 94, 135, 0.1);
}

.uncertain-underline-mid,
.uncertain-underline-high {
  text-decoration-line: underline;
  text-decoration-style: wavy;
  text-underline-offset: 3px;
}

.uncertain-underline-mid {
  text-decoration-color: #137cbd;
}

.uncertain-underline-high {
  text-decoration-color: #d33a2c;
}

.uncertainty-tooltip {
  white-space: nowrap;
}

.tooltip-strong {
  font-weight: 700;
}

.tooltip-ai-band {
  opacity: 0.55;
}

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

.error-text {
  background: #fbe9e4;
  color: var(--danger);
}

.success-text {
  background: #e6f4eb;
  color: var(--success);
}

.info-text {
  background: #e8f0fb;
  color: #1a56a0;
}

.warning-text {
  background: #fef3cd;
  color: #7d5a00;
}

.cards-pane {
  margin-top: 14px;
}

.cards-section {
  display: grid;
  gap: 10px;
}

.editorial-card {
  border: 1px solid var(--line);
  border-left: 4px solid #adb6c2;
  border-radius: 10px;
  box-shadow: none;
}

.card-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.card-timestamp {
  font-size: 12px;
  margin: 0;
}

.card-dismiss {
  background: transparent;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 0 2px;
}

.card-dismiss:hover {
  color: var(--ink);
}

.card-sentence {
  font-family: "Literata", serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.4;
  margin: 0 0 8px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 9px;
}

.accept-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.accept-status {
  font-size: 13px;
}

.submit-controls {
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  margin-top: 14px;
  padding: 12px;
}

.privacy-checkbox {
  align-items: center;
  display: flex;
  gap: 8px;
}


.loading-status-message {
  background: #eef4ff;
  border: 1px solid #b3ccf5;
  border-radius: 8px;
  color: #1a3a6b;
  font-size: 13px;
  line-height: 1.45;
  margin: 10px 0 0;
  padding: 8px 12px;
}


.suggest-edits-row {
  border-top: 1px solid var(--line);
  margin-top: 14px;
  padding-top: 12px;
}

.draft-choice-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.draft-choice-notice {
  background: #fef8ec;
  border: 1px solid #e8d8a0;
  border-radius: 8px;
  color: #6b4f00;
  font-size: 14px;
  line-height: 1.45;
  margin: 0;
  padding: 10px 14px;
}

.draft-choice-cards {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
}

.draft-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
}

.draft-card-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.07em;
  margin: 0;
  text-transform: uppercase;
}

.draft-card-body {
  flex: 1;
  font-family: "Literata", serif;
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}

.draft-card-button {
  align-self: flex-start;
}

.draft-card-header-row {
  align-items: baseline;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.draft-card-legend {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 11px;
  gap: 5px;
  margin: 0;
  white-space: nowrap;
}

.draft-legend-swatch {
  border-radius: 3px;
  display: inline-block;
  height: 10px;
  padding: 0;
  vertical-align: middle;
  width: 22px;
}

.draft-sentence-changed {
  background-color: #fff3cd;
  border-radius: 3px;
  padding: 1px 2px;
}

.uncertainty-warning {
  align-items: center;
  background: #fef8ec;
  border: 1px solid #e8d8a0;
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  margin-top: 12px;
  padding: 10px 14px;
}

.uncertainty-warning-text {
  color: #6b4f00;
  font-size: 14px;
  line-height: 1.45;
}

.uncertainty-warning-actions {
  align-items: center;
  display: flex;
  flex-shrink: 0;
  gap: 6px;
}

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

.band-override-label {
  color: var(--muted);
  flex-shrink: 0;
  font-size: 12px;
}

.band-override-group {
  border: 1px solid var(--line);
  border-radius: 6px;
  display: inline-flex;
  overflow: hidden;
}

.band-override-btn {
  background: none;
  border: none;
  border-right: 1px solid var(--line);
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  transition: background 0.1s, color 0.1s;
}

.band-override-btn:last-child {
  border-right: none;
}

.band-override-btn:hover:not(.band-override-active) {
  background: var(--bg);
}

.band-override-low.band-override-active {
  background: #e6f4ea;
  color: #1e7e34;
}

.band-override-mid.band-override-active {
  background: var(--accent-soft);
  color: var(--accent);
}

.band-override-high.band-override-active {
  background: #fdecea;
  color: var(--danger);
}

.band-override-note {
  color: var(--muted);
  font-size: 11px;
  font-style: italic;
}

.draft-followup {
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
  padding: 12px 14px;
}

.draft-followup-prompt {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.draft-followup-options {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.draft-followup-skip {
  color: var(--muted) !important;
  margin-left: 2px;
}

.draft-followup-other {
  display: flex;
  gap: 8px;
}

.draft-followup-input {
  border: 1px solid var(--line);
  border-radius: 4px;
  flex: 1;
  font-size: 14px;
  outline: none;
  padding: 4px 8px;
}

.draft-followup-input:focus {
  border-color: var(--accent);
}

@media (max-width: 600px) {
  .draft-choice-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .masthead {
    flex-direction: column;
  }

  .foundation-badge {
    max-width: 100%;
  }

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

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

  .submit-controls {
    align-items: flex-start;
    flex-direction: column;
  }
}