/* ===== Analyze page — fresh layout ===== */
.analyze-page {
  --pf-bg: #f4f5f7;
  --pf-surface: #ffffff;
  --pf-border: #e8eaed;
  --pf-border-soft: rgba(219, 0, 50, 0.12);
  --pf-text: #14181f;
  --pf-text-2: #5c6570;
  --pf-muted: #8b95a1;
  --pf-primary: #db0032;
  --pf-primary-soft: #fff0f3;
  --pf-primary-mid: #ffe4ea;
  --pf-emerald: #0d7a55;
  --pf-emerald-soft: #ecfdf5;
  --pf-shadow: 0 1px 2px rgba(20, 24, 31, 0.04), 0 8px 24px rgba(20, 24, 31, 0.06);
  --pf-radius: 16px;
  --pf-radius-sm: 10px;
  --pf-font: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  font-family: var(--pf-font);
  background: var(--pf-bg);
  color: var(--pf-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ===== Workspace grid ===== */
.workspace {
  width: 100%;
  flex: 1;
  padding: 20px var(--page-gutter) 40px;
  display: grid;
  grid-template-columns: minmax(360px, 44%) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  transition: grid-template-columns 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (max-width: 900px) {
  .workspace:not(.has-results) {
    grid-template-columns: 1fr;
    padding-top: 16px;
    padding-bottom: 32px;
    gap: 16px;
  }

  .workspace.has-results.form-open {
    grid-template-columns: 1fr;
  }

  .workspace.has-results:not(.form-open) .form-panel {
    display: none;
  }

  .workspace.has-results.form-open .form-panel {
    display: block;
  }

  .page-hero__aside {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .analyze-page .page-hero__aside {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .analyze-page .page-hero__step {
    min-width: 168px;
    justify-content: flex-start;
  }

  .analyze-page .page-hero__step-line {
    width: 1px;
    height: 14px;
    margin-left: 16px;
  }
}

/* ===== Collapsed form column (when results shown) ===== */
.workspace.has-results {
  grid-template-columns: 0fr minmax(0, 1fr);
}

.workspace.has-results.form-open {
  grid-template-columns: minmax(360px, 44%) minmax(0, 1fr);
}

.workspace.has-results:not(.form-open) .form-panel {
  min-width: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.workspace.has-results.form-open .form-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.form-rail {
  position: fixed;
  left: 0;
  top: 50%;
  z-index: 110;
  transform: translateY(-50%) translateX(-100%);
  width: 32px;
  height: 72px;
  padding: 0;
  border: none;
  border-radius: 0 12px 12px 0;
  background: var(--pf-primary);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 4px 0 20px rgba(219, 0, 50, 0.25);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.2s ease,
    width 0.2s ease;
}

.form-rail.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}

.form-rail:hover {
  background: #be123c;
  width: 36px;
}

.form-rail [data-lucide] {
  width: 18px;
  height: 18px;
}

.workspace.has-results .results-panel {
  min-width: 0;
  transition: flex 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.form-panel__close {
  display: none;
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  margin-left: auto;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-sm);
  background: #fff;
  color: var(--pf-text-2);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.workspace.has-results.form-open .form-panel__close {
  display: inline-flex;
}

.form-panel__close:hover {
  background: #fef2f2;
  border-color: #fecaca;
  color: var(--pf-primary);
}

.form-panel__close [data-lucide] {
  width: 16px;
  height: 16px;
}

.form-panel__titles {
  min-width: 0;
  flex: 1;
}

/* ===== Form panel ===== */
.form-panel__card {
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius);
  box-shadow: var(--pf-shadow);
  overflow: hidden;
}

.form-panel {
  position: sticky;
  top: 88px;
}

@media (max-width: 900px) {
  .form-panel {
    position: static;
  }
}

.form-panel__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  border-bottom: 1px solid var(--pf-border);
  background: linear-gradient(180deg, #fff 0%, #fafbfc 100%);
}

.form-panel__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pf-primary-soft);
  color: var(--pf-primary);
  flex-shrink: 0;
}

.form-panel__icon [data-lucide] {
  width: 20px;
  height: 20px;
}

.form-panel__head h2 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.form-panel__head p {
  font-size: 0.8rem;
  color: var(--pf-text-2);
  margin-top: 2px;
}

.form-panel__body {
  padding: 18px 20px 20px;
}

.field {
  margin-bottom: 14px;
}

label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--pf-text-2);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

label .req {
  color: var(--pf-primary);
}

input[type='text'],
textarea {
  width: 100%;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-sm);
  padding: 11px 13px;
  font-size: 0.875rem;
  font-family: inherit;
  color: var(--pf-text);
  background: #fafbfc;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

input[type='text']::placeholder,
textarea::placeholder {
  color: var(--pf-muted);
}

textarea {
  resize: vertical;
  min-height: 96px;
  line-height: normal;
}

input[type='text']:focus,
textarea:focus {
  outline: none;
  border-color: var(--pf-primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(219, 0, 50, 0.1);
}

.file-drop:focus-visible {
  outline: 2px solid var(--pf-primary);
  outline-offset: 2px;
}

.file-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 16px;
  border: 1.5px dashed #d0d5dd;
  border-radius: var(--pf-radius-sm);
  background: #fafbfc;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.file-drop__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--pf-border);
  color: var(--pf-muted);
}

.file-drop__icon [data-lucide] {
  width: 18px;
  height: 18px;
}

.file-drop__text {
  font-size: 0.8rem;
  color: var(--pf-text-2);
  line-height: normal;
}

.file-drop.drag-over,
.file-drop.has-file {
  border-color: var(--pf-primary);
  border-style: solid;
  background: var(--pf-primary-soft);
}

.file-drop.has-file .file-drop__icon {
  color: var(--pf-primary);
  border-color: var(--pf-border-soft);
  background: #fff;
}

.file-browse {
  color: var(--pf-primary);
  font-weight: 600;
  cursor: pointer;
}

input[type='file'] {
  display: none;
}

.alert {
  padding: 10px 12px;
  border-radius: var(--pf-radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 12px;
  display: none;
  line-height: normal;
  border: 1px solid;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

.alert.show.error {
  display: block;
  background: #fef2f2;
  color: #b91c1c;
  border-color: #fecaca;
}

.alert.show.success {
  display: block;
  background: var(--pf-emerald-soft);
  color: var(--pf-emerald);
  border-color: #a7f3d0;
}

.btn-run {
  width: 100%;
  margin-top: 4px;
  padding: 13px 16px;
  border: none;
  border-radius: var(--pf-radius-sm);
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.15s, background 0.2s, box-shadow 0.2s;
}

.btn-run [data-lucide] {
  width: 18px;
  height: 18px;
}


.btn-run:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ===== Results panel ===== */
.results-panel {
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius);
  box-shadow: var(--pf-shadow);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.results-panel__head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--pf-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: #fff;
}

.results-panel__head h2 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.results-panel__head > div > p {
  font-size: 0.8rem;
  color: var(--pf-text-2);
  margin-top: 4px;
  max-width: 420px;
}

.results-tabs {
  display: flex;
  gap: 6px;
  padding: 4px;
  background: var(--pf-bg);
  border-radius: 999px;
  border: 1px solid var(--pf-border);
}

.results-tab {
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--pf-text-2);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s, color 0.15s;
}

.results-tab__count {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(20, 24, 31, 0.06);
  color: var(--pf-text);
}

.results-tab.is-active {
  background: #fff;
  color: var(--pf-primary);
  box-shadow: 0 1px 4px rgba(20, 24, 31, 0.08);
}

.results-tab.is-active .results-tab__count {
  background: var(--pf-primary-soft);
  color: var(--pf-primary);
}

.results-panel__body {
  flex: 1;
  overflow: auto;
}

/* Analyze — skeleton spacing matches project-summary + features-pane */
.results-panel__body .sys-skel--results {
  gap: 0;
}

.results-panel__body .sys-skel-results__summary {
  padding: 28px 30px 26px;
  gap: 18px;
  border: none;
  border-radius: 0;
  border-bottom: 1px solid var(--pf-border);
  background: linear-gradient(120deg, var(--pf-primary-soft) 0%, #fff 55%);
  box-shadow: none;
}

.results-panel__body .sys-skel-results__summary .sys-skel-bone--heading {
  margin-bottom: 4px;
}

.results-panel__body .sys-skel-results__summary .sys-skel-desc-lines {
  gap: 12px;
  padding-top: 6px;
}

.results-panel__body .sys-skel-results__summary .sys-skel-chips {
  margin-top: 20px;
}

.results-panel__body .sys-skel-features-pane {
  gap: 14px;
  padding: 20px 22px 26px;
}

/* Empty state */
.results-empty {
  padding: 56px 28px;
  text-align: center;
}

.results-empty__orb {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 30%, #fff 0%, var(--pf-primary-soft) 100%);
  border: 1px solid var(--pf-border-soft);
  color: var(--pf-primary);
}

.results-empty__orb [data-lucide] {
  width: 32px;
  height: 32px;
  opacity: 0.85;
}

.results-empty h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.results-empty p {
  font-size: 0.85rem;
  color: var(--pf-text-2);
  line-height: normal;
  max-width: 320px;
  margin: 0 auto;
}

/* Project summary */
.project-summary {
  padding: 22px 24px;
  background: linear-gradient(120deg, var(--pf-primary-soft) 0%, #fff 55%);
  border-bottom: 1px solid var(--pf-border);
}

.project-summary__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.project-summary__top h3 {
  margin-bottom: 0;
}

.uc-detail__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--pf-border);
  background: linear-gradient(180deg, #fff 0%, #fafbfc 100%);
}

.uc-detail__toolbar-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pf-primary);
}

.project-summary__label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pf-primary);
  margin-bottom: 8px;
}

.project-summary h3 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.project-summary p {
  font-size: 0.84rem;
  color: var(--pf-text-2);
  line-height: normal;
}

.project-summary__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.stat-chip {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--pf-border);
  color: var(--pf-text);
}

.stat-chip--rec {
  background: var(--pf-emerald-soft);
  border-color: #bbf7d0;
  color: var(--pf-emerald);
}

/* Feature tiles */
.features-pane {
  padding: 16px 18px 22px;
  display: none;
}

.features-pane.is-visible {
  display: block;
}

.feature-tile {
  border: 1px solid var(--pf-border);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 12px;
  background: #fff;
  animation: tileIn 0.35s ease both;
}

.feature-tile.is-recommended {
  border-color: #bbf7d0;
  background: linear-gradient(180deg, #f9fffc 0%, #fff 100%);
}

.feature-tile__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.feature-tile__badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--pf-primary-soft);
  color: var(--pf-primary);
  flex-shrink: 0;
}

.feature-tile.is-recommended .feature-tile__badge {
  background: var(--pf-emerald-soft);
  color: var(--pf-emerald);
}

.feature-tile h4 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  flex: 1;
}

.feature-tile__desc {
  font-size: 0.8rem;
  color: var(--pf-text-2);
  line-height: normal;
  margin-bottom: 14px;
}

.uc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

@media (max-width: 640px) {
  .uc-grid {
    grid-template-columns: 1fr;
  }
}

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

.uc-item.is-expanded {
  grid-column: 1 / -1;
}

.uc-detail {
  border: 1px solid var(--pf-primary);
  border-radius: 0 0 var(--pf-radius-sm) var(--pf-radius-sm);
  background: #fff;
  overflow: hidden;
  animation: ucDetailIn 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.uc-detail[hidden] {
  display: none !important;
}

.uc-detail__inner {
  padding: 18px 20px 24px;
  max-height: min(680px, 72vh);
  overflow: auto;
}

.uc-detail__inner.markdown-body {
  font-size: 0.82rem;
  line-height: normal;
  color: #374151;
}

.uc-detail__inner.markdown-body h1 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  padding-bottom: 6px;
}

.uc-detail__inner.markdown-body h2 {
  font-size: 0.92rem;
  margin: 12px 0 6px;
}

.uc-detail__inner.markdown-body h3 {
  font-size: 0.82rem;
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--pf-border);
}

.uc-detail__inner.markdown-body h4 {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pf-text-2);
  margin: 22px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--pf-border);
}

/* Table column widths: common.css .markdown-body */

.uc-tile {
  width: 100%;
  text-align: left;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-sm);
  background: #fafbfc;
  padding: 12px 14px;
  cursor: pointer;
  font-family: inherit;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s, transform 0.12s;
}

.uc-tile__icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--pf-border);
  color: var(--pf-primary);
}

.uc-tile__icon [data-lucide] {
  width: 16px;
  height: 16px;
}

.uc-tile__body strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--pf-text);
  margin-bottom: 3px;
  line-height: normal;
}

.uc-tile__body span {
  font-size: 0.74rem;
  color: var(--pf-text-2);
  line-height: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.uc-tile__arrow {
  color: var(--pf-muted);
  display: flex;
  align-items: center;
}

.uc-tile__arrow [data-lucide] {
  width: 16px;
  height: 16px;
  transition: transform 0.15s;
}

.uc-tile:hover {
  border-color: var(--pf-primary);
  background: var(--pf-primary-soft);
  box-shadow: 0 4px 12px rgba(219, 0, 50, 0.08);
}

.uc-tile:hover .uc-tile__arrow [data-lucide] {
  transform: translateX(3px);
  color: var(--pf-primary);
}

.uc-tile.is-active {
  border-color: var(--pf-primary);
  background: var(--pf-primary-soft);
  box-shadow: none;
  border-radius: var(--pf-radius-sm) var(--pf-radius-sm) 0 0;
  border-bottom-color: transparent;
  z-index: 1;
}

.uc-empty {
  font-size: 0.78rem;
  color: var(--pf-muted);
  padding: 8px 0;
}

.pane-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--pf-muted);
  font-size: 0.85rem;
}

/* Loading */
.results-loading,
.detail-loading {
  padding: 64px 24px;
  text-align: center;
  color: var(--pf-text-2);
  font-size: 0.85rem;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 2.5px solid #e5e7eb;
  border-top-color: var(--pf-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 14px;
}

@keyframes ucDetailIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.analyze-page .app-system-footer {
  margin-top: 0;
  background: #fff;
  border-top: 1px solid var(--pf-border);
}

@keyframes tileIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .workspace,
  .form-panel,
  .form-rail,
  .uc-detail {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
