:root {
  --bg: #0b1019;
  --bg-soft: rgba(19, 26, 40, 0.82);
  --panel: rgba(18, 25, 38, 0.82);
  --panel-solid: #131c2b;
  --panel-2: rgba(29, 38, 56, 0.84);
  --text: #ecf1fb;
  --text-soft: #9aa7bf;
  --border: rgba(148, 163, 184, 0.18);
  --border-strong: rgba(148, 163, 184, 0.28);
  --primary: #afb100;
  --primary-soft: rgba(175, 177, 0, 0.16);
  --accent: #afb100;
  --accent-soft: rgba(175, 177, 0, 0.12);
  --warning: #ffbf47;
  --warning-soft: rgba(255, 191, 71, 0.14);
  --danger: #ff6b6b;
  --danger-soft: rgba(255, 107, 107, 0.14);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --max-width: 1600px;
}

html[data-theme="light"] {
  --bg: #f4f1ea;
  --bg-soft: rgba(255, 255, 255, 0.82);
  --panel: rgba(255, 255, 255, 0.85);
  --panel-solid: #ffffff;
  --panel-2: rgba(247, 244, 238, 0.92);
  --text: #152238;
  --text-soft: #5c687c;
  --border: rgba(21, 34, 56, 0.12);
  --border-strong: rgba(21, 34, 56, 0.2);
  --primary: #afb100;
  --primary-soft: rgba(175, 177, 0, 0.14);
  --accent: #afb100;
  --accent-soft: rgba(175, 177, 0, 0.1);
  --warning: #b7791f;
  --warning-soft: rgba(183, 121, 31, 0.1);
  --danger: #be3d3d;
  --danger-soft: rgba(190, 61, 61, 0.1);
  --shadow: 0 24px 50px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(175, 177, 0, 0.16), transparent 26%),
    radial-gradient(circle at top right, rgba(175, 177, 0, 0.12), transparent 22%),
    radial-gradient(circle at bottom center, rgba(175, 177, 0, 0.12), transparent 24%),
    var(--bg);
  color: var(--text);
  font-family: "Segoe UI Variable", "Aptos", "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

button {
  cursor: pointer;
}

pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.app-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  background: rgba(11, 16, 25, 0.72);
}

html[data-theme="light"] .topbar {
  background: rgba(244, 241, 234, 0.78);
}

.topbar-inner,
.workspace {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
}

.topbar-inner {
  padding: 14px 0;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
}

.topbar-inner-compact {
  gap: 18px;
}

.hero {
  max-width: 840px;
}

.hero-compact {
  display: grid;
  gap: 4px;
  padding-top: 4px;
}

.eyebrow-row,
.tag-row,
.step-row,
.preview-actions,
.metric-grid,
.library-tags,
.notes-grid,
.strength-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-soft);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow.primary,
.chip.primary,
.badge.primary {
  border-color: rgba(175, 177, 0, 0.28);
  background: var(--primary-soft);
  color: var(--primary);
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.hero p {
  margin: 0;
  max-width: 820px;
  padding-top: 2px;
  color: var(--text-soft);
  font-size: 0.97rem;
  line-height: 1.4;
}

.hero-link {
  color: #aeb000;
  text-decoration: none;
}

.hero-link:hover,
.hero-link:focus-visible {
  text-decoration: underline;
}

.site-footer {
  padding: 14px 0 28px;
  text-align: center;
}

.site-footer p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.97rem;
  line-height: 1.4;
}

.site-footer a {
  color: var(--primary);
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
}

.topbar-controls {
  display: grid;
  gap: 30px;
  grid-template-columns: minmax(250px, 300px) minmax(230px, 280px) auto;
  align-items: center;
}

.topbar-controls-compact {
  gap: 24px;
}

.control-group {
  display: grid;
  gap: 10px;
}

.mode-switch {
  align-content: start;
  padding: 10px 12px;
  border-radius: 18px;
  border: 1px solid rgba(175, 177, 0, 0.28);
  background: linear-gradient(180deg, rgba(175, 177, 0, 0.22), rgba(175, 177, 0, 0.09));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.mode-switch .label {
  color: var(--primary);
}

.mode-strip {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  gap: 10px;
}

.mode-strip .tab {
  flex: 1 1 0;
  text-align: center;
  color: var(--text-soft);
  background: rgba(12, 16, 10, 0.32);
  font-weight: 700;
  opacity: 1;
}

.mode-strip .tab.active {
  background: #aeb000;
  color: #08110d;
  opacity: 1;
  box-shadow: inset 0 0 0 2px rgba(8, 17, 13, 0.18);
}

html[data-theme="light"] .mode-strip .tab {
  background: rgba(21, 34, 56, 0.08);
  color: var(--text-soft);
}

html[data-theme="light"] .mode-strip .tab.active {
  background: #aeb000;
  color: #08110d;
}

html[data-theme="light"] .mode-strip .tab,
html[data-theme="light"] .mode-strip .tab.active {
  border: 0;
  box-shadow: none;
}

.mode-note {
  margin: 0;
  color: rgba(236, 241, 251, 0.82);
  font-size: 0.88rem;
  line-height: 1.6;
}

html[data-theme="light"] .mode-switch {
  background: linear-gradient(180deg, rgba(175, 177, 0, 0.18), rgba(175, 177, 0, 0.08));
}

html[data-theme="light"] .mode-strip {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  gap: 10px;
}

html[data-theme="light"] .mode-note {
  color: rgba(21, 34, 56, 0.76);
}

.label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.select,
.input,
.textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 16px;
  padding: 14px 16px;
  outline: none;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.select {
  cursor: pointer;
  border: 0;
  border-color: transparent;
  background: #aeb000;
  color: #08110d;
  font-weight: 700;
}

.select option {
  border: 0;
  background: var(--panel-solid);
  color: var(--text);
  font-weight: 700;
}

#model-select {
  border: 0 !important;
  box-shadow: none !important;
  outline: none !important;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 42px;
  background-image: linear-gradient(45deg, transparent 50%, #08110d 50%), linear-gradient(135deg, #08110d 50%, transparent 50%);
  background-position: calc(100% - 21px) calc(50% - 3px), calc(100% - 15px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

#model-select:hover,
#model-select:focus {
  border: 0 !important;
  box-shadow: none !important;
  outline: none !important;
}

#model-select option {
  border: 0 !important;
  box-shadow: none !important;
  outline: none;
}

.select:focus,
.input:focus,
.textarea:focus {
  border-color: rgba(175, 177, 0, 0.56);
}

.select:focus {
  border-color: rgba(8, 17, 13, 0.24);
}

.textarea {
  min-height: 130px;
  resize: vertical;
}

.input::placeholder,
.textarea::placeholder {
  color: rgba(154, 167, 191, 0.34);
  opacity: 1;
}

html[data-theme="light"] .input::placeholder,
html[data-theme="light"] .textarea::placeholder {
  color: rgba(92, 104, 124, 0.38);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-soft);
}

.theme-toggle input {
  display: none;
}

.theme-pill {
  position: relative;
  width: 68px;
  height: 34px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--border);
}

.theme-pill::after {
  content: "D";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #0a1317;
  font-size: 11px;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease;
}

html[data-theme="light"] .theme-pill::after {
  content: "L";
  transform: translateX(34px);
  background: var(--panel-solid);
  color: var(--text);
}

.workspace {
  padding: 24px 0 38px;
  display: grid;
  gap: 24px;
}

.summary-strip,
.panel,
.field-card,
.library-card,
.metric-card,
.note-card {
  position: relative;
  overflow: hidden;
  border: 0;
  background: var(--panel);
  backdrop-filter: blur(18px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.summary-strip::before,
.panel::before,
.field-card::before,
.library-card::before,
.metric-card::before,
.note-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.08), transparent 28%, transparent 72%, rgba(255, 255, 255, 0.02));
  pointer-events: none;
}

.summary-strip {
  padding: 18px 22px;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
}

.summary-copy {
  display: grid;
  gap: 10px;
}

.summary-copy p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.8;
}

.advice-panel {
  padding: 14px 18px;
}

.advice-panel-compact {
  margin-top: -4px;
}

.advice-head {
  margin-bottom: 18px;
}

.advice-head h2 {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.advice-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 12px;
}

.advice-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 12px;
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--border);
  box-shadow: none;
}

html[data-theme="light"] .advice-card {
  background: rgba(21, 34, 56, 0.03);
}

.advice-card .label {
  color: var(--primary);
}

.advice-guide strong {
  display: inline;
  font-size: 0.96rem;
  margin-top: 0;
}

.advice-guide p:first-of-type,
.advice-guide p:first-of-type strong {
  color: #ffffff;
}

html[data-theme="light"] .advice-guide p:first-of-type,
html[data-theme="light"] .advice-guide p:first-of-type strong {
  color: var(--text-soft);
}

.advice-subline {
  margin-top: 12px;
  font-size: 0.9rem;
  line-height: 1.68;
}

.advice-list {
  gap: 10px;
}

.advice-card .list-stack > div,
.advice-card .list-stack > p,
.advice-row,
.advice-card .warning {
  border-color: var(--border);
}

.advice-row {
  background: transparent;
}

html[data-theme="light"] .advice-card .list-stack > div,
html[data-theme="light"] .advice-card .list-stack > p,
html[data-theme="light"] .advice-card .warning {
  background: transparent;
}

.advice-card .list-stack strong,
.advice-row strong {
  display: block;
  font-size: 0.92rem;
  margin-top: 0;
  margin-bottom: 6px;
  color: var(--text);
}

.advice-row p {
  margin: 0;
}

.advice-card .warning strong {
  color: var(--text);
}

.status-pill {
  max-width: 320px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text-soft);
  font-size: 0.92rem;
}

.workspace-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.82fr);
  align-items: start;
}

.side-column {
  display: grid;
  gap: 24px;
  align-content: start;
  position: sticky;
  top: 118px;
}

.panel {
  margin-top: 25px;
  padding: 24px;
}

.panel-head {
  display: flex;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 30px;
}

.panel-head-mini {
  margin-bottom: 12px;
}

.panel-head-tight {
  margin-bottom: 16px;
}

.panel-head-compact {
  margin-bottom: 8px;
}

.panel h2,
.panel h3,
.library-card h3,
.field-card h3 {
  margin: 0;
  letter-spacing: -0.04em;
}

.panel h2 {
  margin-bottom: 16px;
  font-size: 2.25rem;
  line-height: 1.04;
}

.panel h3,
.library-card h3,
.field-card h3 {
  font-size: 1.76rem;
  line-height: 1.08;
}

.panel p,
.field-meta p,
.list-copy,
.note-card p {
  margin: 0;
  color: var(--text-soft);
}

.builder-meta-grid,
.metrics-rail,
.preview-tabs,
.advice-grid {
  display: grid;
  gap: 16px;
}

.builder-meta-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 20px;
}

.progress-line {
  width: 100%;
  height: 10px;
  background: var(--panel-2);
  border-radius: 999px;
  overflow: hidden;
}

.progress-track,
.mini-progress-track {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
}

.progress-track::-webkit-progress-bar,
.mini-progress-track::-webkit-progress-bar {
  background: var(--panel-2);
  border-radius: 999px;
}

.progress-track::-webkit-progress-value,
.mini-progress-track::-webkit-progress-value {
  background: var(--primary);
  border-radius: 999px;
}

.progress-track::-moz-progress-bar,
.mini-progress-track::-moz-progress-bar {
  background: var(--primary);
  border-radius: 999px;
}

.progress-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
  transition: width 180ms ease;
}

.step-row {
  margin-top: 12px;
}

.chip,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text-soft);
  font-size: 0.82rem;
}

.chip.next {
  background: var(--warning-soft);
  border-color: rgba(255, 191, 71, 0.25);
  color: var(--text);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid transparent;
  background: var(--primary);
  color: #08110d;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.button.secondary {
  background: var(--panel-2);
  color: var(--text);
  border-color: var(--border);
}

.button.accent {
  background: var(--primary);
  color: #444a55;
  border-color: rgba(175, 177, 0, 0.32);
}

.button.ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.button.subtle {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: rgba(175, 177, 0, 0.2);
}

.button.danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: rgba(255, 107, 107, 0.22);
}

.button.danger-solid {
  background: var(--danger);
  color: #ffffff;
  border-color: var(--danger);
}

.button:disabled,
.icon-button:disabled {
  opacity: 0.45;
  transform: none;
  cursor: not-allowed;
}

.field-stack,
.list-stack,
.library-grid {
  display: grid;
  gap: 18px;
}

.field-stack-spaced {
  margin-top: 20px;
}

.field-card {
  padding: 0;
  position: static;
  overflow: visible;
  border: 0;
  background: transparent;
  backdrop-filter: none;
  border-radius: 0;
  box-shadow: none;
}

.field-card::before {
  display: none;
}

.field-head {
  display: flex;
  gap: 14px;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.field-meta {
  display: grid;
  gap: 10px;
  flex: 0 1 85%;
  min-width: 0;
}

.field-actions {
  display: inline-flex;
  gap: 8px;
  flex-wrap: nowrap;
  flex: 0 0 auto;
  align-items: center;
  margin-left: auto;
}

.field-actions .button {
  white-space: nowrap;
}

.field-tip {
  padding: 0;
  border-radius: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
  margin: 8px 0 10px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border: 0;
  background: transparent;
}

.field-tip-copy {
  line-height: 1.55;
  color: var(--text-soft);
}

.field-tip-copy strong {
  color: var(--text);
}

.info-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  background: var(--primary);
  color: #f7f7ef;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.field-example {
  margin-top: 10px;
  color: var(--text-soft);
  font-size: 0.83rem;
}

.field-group-label {
  margin-bottom: 10px;
  color: var(--text-soft);
  font-size: 0.86rem;
}

.advanced-wrap {
  margin-top: 20px;
  padding: 18px;
  border: 1px dashed rgba(175, 177, 0, 0.28);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(175, 177, 0, 0.08), rgba(255, 255, 255, 0.02));
}

html[data-theme="light"] .advanced-wrap {
  background: linear-gradient(180deg, rgba(175, 177, 0, 0.1), rgba(255, 255, 255, 0.85));
}

.preview-tabs {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
}

.tab-strip {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  width: 100%;
  overflow-x: auto;
  padding: 6px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--panel-2);
}

.preview-actions {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.tab {
  white-space: nowrap;
  padding: 10px 14px;
  border-radius: 12px;
  border: 0;
  background: transparent;
  color: var(--text-soft);
  font-weight: 600;
}

.tab.active {
  background: var(--panel-solid);
  color: var(--text);
}

#preview-section {
  align-self: start;
  border: 5px solid #aeb000;
  background: linear-gradient(180deg, rgba(175, 177, 0, 0.08), rgba(19, 28, 43, 0.96) 24%, var(--panel) 100%);
  box-shadow: 0 28px 56px rgba(0, 0, 0, 0.34);
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  max-height: calc(100vh - 142px);
  overflow: hidden;
}

html[data-theme="light"] #preview-section {
  background: linear-gradient(180deg, rgba(175, 177, 0, 0.12), rgba(255, 255, 255, 0.98) 26%, var(--panel) 100%);
}

.preview-surface {
  min-height: 0;
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(175, 177, 0, 0.2);
  background: linear-gradient(180deg, rgba(13, 19, 29, 0.96), rgba(21, 31, 47, 0.92));
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 0.84rem;
  line-height: 1.9;
  overflow: auto;
}

html[data-theme="light"] .preview-surface {
  min-height: 0;
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(175, 177, 0, 0.2);
  background: linear-gradient(180deg, rgba(13, 19, 29, 0.96), rgba(21, 31, 47, 0.92));
  color: #ffffff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 0.84rem;
  line-height: 1.9;
  overflow: auto;
}



.preview-metrics {
  margin-top: 16px;
  margin-bottom: 0;
}


.metric-card,
.note-card {
  padding: 16px;
}

.metric-card strong,
.note-card strong {
  display: block;
  font-size: 1.5rem;
  margin-top: 6px;
}

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

.note-card-wide strong {
  display: inline;
  font-size: 1rem;
  margin-top: 0;
}

.mini-progress {
  margin-top: 12px;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--panel-2);
  overflow: hidden;
}

.note-card-spaced {
  margin-top: 18px;
}

.stack-top-sm {
  margin-top: 10px;
}

.section-title {
  margin: 20px 0 12px;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.74rem;
  font-weight: 700;
}

.list-stack > div,
.list-stack > p {
  padding: 16px;
  border-radius: 16px;
  border: 0;
  background: var(--panel-2);
}

.warning {
  border-color: rgba(255, 191, 71, 0.25);
  background: var(--warning-soft);
}

.suggestion {
  border-color: rgba(175, 177, 0, 0.18);
  background: var(--primary-soft);
}

.advice-list-plain,
.coach-list-plain {
  gap: 14px;
}

.advice-card .advice-list-plain > div,
.advice-card .advice-list-plain > p,
#guidance-section .coach-list-plain > div,
#guidance-section .coach-list-plain > p {
  padding: 0;
  border: 0;
  border-color: transparent;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.advice-card .advice-list-plain .advice-row,
.advice-card .advice-list-plain .warning,
#guidance-section .coach-list-plain .suggestion {
  padding: 0;
  border: 0;
  border-color: transparent;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.advice-list-plain > div + div,
.coach-list-plain > div + div,
.advice-list-plain > p + div,
.coach-list-plain > p + div {
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.library-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.library-card {
  display: grid;
  gap: 16px;
  padding: 0;
}

.library-accent {
  height: 6px;
}

.accent-firefly { background: linear-gradient(90deg, rgba(57,217,138,0.42), rgba(89,180,255,0.14)); }
.accent-firefly-image { background: linear-gradient(90deg, rgba(57,217,138,0.42), rgba(89,180,255,0.14)); }
.accent-nano-banana { background: linear-gradient(90deg, rgba(251,191,36,0.42), rgba(45,212,191,0.14)); }
.accent-midjourney { background: linear-gradient(90deg, rgba(244,114,182,0.42), rgba(168,85,247,0.16)); }
.accent-flux { background: linear-gradient(90deg, rgba(148,163,184,0.42), rgba(226,232,240,0.16)); }
.accent-gpt-image { background: linear-gradient(90deg, rgba(89,180,255,0.42), rgba(57,217,138,0.14)); }
.accent-firefly-video { background: linear-gradient(90deg, rgba(57,217,138,0.42), rgba(103,232,249,0.14)); }
.accent-veo { background: linear-gradient(90deg, rgba(89,180,255,0.42), rgba(103,232,249,0.14)); }
.accent-kling { background: linear-gradient(90deg, rgba(232,121,249,0.42), rgba(251,146,60,0.14)); }
.accent-runway { background: linear-gradient(90deg, rgba(251,191,36,0.42), rgba(248,113,113,0.14)); }
.accent-dream-machine { background: linear-gradient(90deg, rgba(129,140,248,0.42), rgba(45,212,191,0.14)); }

.library-body {
  padding: 0 18px 18px;
  display: grid;
  gap: 14px;
}

.library-card .panel-head-compact {
  margin-bottom: 16px;
}

.library-card h3 {
  margin-bottom: 10px;
}

.library-excerpt {
  max-height: 98px;
  overflow: hidden;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.7;
}

.library-model-meta {
  display: block;
  margin-top: 8px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.74rem;
}

.library-search-wrap {
  min-width: min(100%, 360px);
}

.library-transfer-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 16px 18px;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--panel-2);
}

.library-transfer-title {
  margin-bottom: 6px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
}

.library-transfer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
}

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

.button-row-inline {
  margin: 0;
}

.library-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

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

.empty-state {
  padding: 30px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
  text-align: center;
  color: var(--text-soft);
}

@media (max-width: 1220px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .side-column {
    position: static;
  }

  #preview-section {
    max-height: none;
  }

  .library-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}




@media (max-width: 840px) {
  .topbar-inner,
  .summary-strip,
  .panel-head,
  .preview-tabs,
  .topbar-controls,
  .builder-meta-grid,
  .metric-grid,
  .notes-grid,
  .library-grid,
  .advice-grid {
    grid-template-columns: 1fr;
  }

  .topbar-inner,
  .summary-strip,
  .panel-head {
    display: grid;
    align-items: start;
  }

  .library-grid {
    display: grid;
  }

  .status-pill {
    max-width: none;
  }
}

@media (max-width: 620px) {
  .topbar {
    position: static;
  }

  .workspace {
    width: min(calc(100% - 18px), var(--max-width));
    gap: 18px;
    padding: 18px 0 32px;
  }

  .topbar-inner {
    width: min(calc(100% - 18px), var(--max-width));
    padding: 14px 0 12px;
    gap: 12px;
  }

  .hero-compact {
    gap: 2px;
    padding-top: 0;
  }

  .hero h1 {
    font-size: clamp(1.55rem, 7.8vw, 1.9rem);
  }

  .hero p {
    font-size: 0.88rem;
    line-height: 1.35;
    padding-top: 0;
  }

  .topbar-controls,
  .topbar-controls-compact {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: end;
  }

  .topbar-controls > .mode-switch,
  .topbar-controls-compact > .mode-switch {
    grid-column: 1 / -1;
    padding: 8px 10px;
    gap: 8px;
    border-radius: 16px;
  }

  .topbar-controls > .control-group:nth-child(2),
  .topbar-controls-compact > .control-group:nth-child(2) {
    min-width: 0;
  }

  .topbar-controls > .control-group:nth-child(3),
  .topbar-controls-compact > .control-group:nth-child(3) {
    justify-self: end;
  }

  .control-group {
    gap: 6px;
  }

  .label {
    font-size: 10px;
    letter-spacing: 0.16em;
  }

  .mode-strip {
    gap: 8px;
  }

  .mode-strip .tab {
    padding: 9px 10px;
    font-size: 0.84rem;
  }

  .select,
  .input,
  .textarea {
    padding: 12px 14px;
    border-radius: 14px;
  }

  #model-select {
    padding-right: 38px;
    background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
    background-size: 5px 5px, 5px 5px;
  }

  .theme-toggle {
    padding: 6px 8px;
    gap: 8px;
  }

  .theme-pill {
    width: 56px;
    height: 30px;
  }

  .theme-pill::after {
    top: 2px;
    left: 2px;
    width: 24px;
    height: 24px;
  }

  html[data-theme="light"] .theme-pill::after {
    transform: translateX(26px);
  }

  .panel,
  .summary-strip,
  .field-card,
  .library-body {
    padding-left: 16px;
    padding-right: 16px;
  }

  .panel {
    margin-top: 18px;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .panel-head {
    gap: 16px;
    margin-bottom: 18px;
  }

  .panel h2 {
    font-size: 1.72rem;
    line-height: 1.06;
    margin-bottom: 12px;
  }

  .panel h3,
  .library-card h3,
  .field-card h3 {
    font-size: 1.28rem;
    line-height: 1.12;
  }

  .field-head,
  .button-row,
  .preview-actions,
  .library-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .field-actions {
    width: 100%;
  }

  .field-actions .button {
    flex: 1 1 0;
  }

  .preview-tabs {
    gap: 10px;
    margin-bottom: 16px;
  }

  .tab-strip {
    padding: 4px;
    gap: 6px;
  }

  .tab {
    padding: 9px 10px;
    font-size: 0.82rem;
  }

  .side-column,
  #preview-section,
  .preview-tabs,
  .preview-surface,
  .preview-surface pre {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  #preview-section {
    max-height: none;
    overflow: hidden;
  }

  .preview-surface {
    max-height: 52vh;
    font-size: 0.8rem;
    line-height: 1.75;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .preview-surface pre {
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .preview-metrics {
    gap: 10px;
  }

  .metric-grid.preview-metrics {
    grid-template-columns: 1fr;
  }

  .library-transfer-bar {
    padding: 14px 16px;
    gap: 14px;
  }

  .library-transfer-actions {
    width: 100%;
    justify-content: stretch;
  }

  .library-transfer-actions .button {
    flex: 1 1 0;
  }

  .site-footer {
    padding: 8px 0 22px;
  }

  .site-footer p {
    font-size: 0.88rem;
  }

}