:root {
  --vert: #05c26a;
  --vert-hover: #049c55;
  --gris-fonce: #1f2937;
  --gris: #66696b;
  --bordure: #d7d7dc;
  --fond: #f4f6f4;
  --blanc: #ffffff;
  --surface: #f9faf9;
  --radius: 18px;
  --radius-small: 12px;
  --shadow: 0 12px 30px rgba(31, 41, 55, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(5, 194, 106, 0.10), transparent 32%),
    linear-gradient(180deg, #f8faf8 0%, #eff4ef 100%);
  color: var(--gris-fonce);
  font-family: "Inter", sans-serif;
  letter-spacing: -0.025em;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.simple-shell,
.article-shell {
  margin: 0 auto;
  max-width: 1080px;
  padding: 32px 18px 48px;
}

.simple-shell-dashboard {
  display: grid;
  gap: 20px;
  grid-template-columns: 320px minmax(0, 1fr);
  max-width: 1480px;
}

.simple-sidebar,
.simple-main {
  min-width: 0;
}

.simple-hero,
.simple-panel,
.article-page {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(215, 215, 220, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.simple-hero {
  margin-bottom: 20px;
  padding: 28px;
}

.simple-kicker {
  color: var(--gris);
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.simple-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.98;
  margin: 14px 0;
  max-width: 760px;
}

.simple-hero p {
  color: var(--gris);
  font-size: 1.02rem;
  line-height: 1.6;
  margin: 0;
  max-width: 780px;
}

.simple-panel {
  margin-bottom: 18px;
  padding: 24px;
}

.simple-panel-sidebar {
  position: sticky;
  top: 24px;
}

.sidebar-nav {
  display: grid;
  gap: 10px;
}

.sidebar-nav-link {
  background: var(--surface);
  border: 1px solid var(--bordure);
  border-radius: 14px;
  color: var(--gris-fonce);
  cursor: pointer;
  font-weight: 800;
  min-height: 52px;
  padding: 0 16px;
  text-align: left;
}

.sidebar-nav-link.is-active {
  background: rgba(5, 194, 106, 0.08);
  border-color: rgba(5, 194, 106, 0.55);
}

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

.sidebar-head h2 {
  font-size: 1.35rem;
  margin: 10px 0 8px;
}

.sidebar-head p {
  color: var(--gris);
  line-height: 1.6;
  margin: 0;
}

.simple-form,
.finalize-form {
  display: grid;
  gap: 18px;
}

.simple-row {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.simple-label {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.simple-input,
.simple-textarea {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--radius-small);
  color: var(--gris-fonce);
  min-height: 52px;
  outline: none;
  padding: 14px 16px;
  width: 100%;
}

.simple-input:focus,
.simple-textarea:focus {
  border-color: rgba(5, 194, 106, 0.62);
  box-shadow: 0 0 0 4px rgba(5, 194, 106, 0.12);
}

.simple-textarea {
  min-height: 148px;
  resize: vertical;
}

.simple-button {
  background: var(--vert);
  border: 0;
  border-radius: 14px;
  color: var(--blanc);
  cursor: pointer;
  font-weight: 800;
  min-height: 52px;
  padding: 0 20px;
  transition: background-color 160ms ease, transform 160ms ease;
}

.simple-button:hover:not(:disabled) {
  background: var(--vert-hover);
}

.simple-button:active:not(:disabled) {
  transform: translateY(1px);
}

.simple-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.simple-button-secondary {
  background: var(--gris-fonce);
  margin-bottom: 18px;
}

.simple-button-secondary:hover:not(:disabled) {
  background: #111827;
}

.simple-feedback {
  border-radius: 14px;
  margin-top: 16px;
  padding: 13px 14px;
}

.simple-feedback.is-hidden {
  display: none;
}

.simple-feedback.success {
  background: rgba(5, 194, 106, 0.12);
  color: var(--vert-hover);
}

.simple-feedback.warning {
  background: rgba(255, 101, 101, 0.12);
  color: #d04b4b;
}

.simple-feedback.neutral {
  background: rgba(31, 41, 55, 0.07);
  color: var(--gris-fonce);
}

.simple-section-head {
  margin-bottom: 18px;
}

.simple-section-head h2 {
  font-size: 1.5rem;
  margin: 0 0 8px;
}

.simple-section-head p {
  color: var(--gris);
  margin: 0;
}

.proposal-grid {
  display: grid;
  gap: 14px;
}

.proposal-card,
.selected-proposal {
  background: var(--surface);
  border: 1px solid var(--bordure);
  border-radius: 16px;
  padding: 18px;
}

.proposal-card {
  cursor: pointer;
  text-align: left;
  transition: border-color 160ms ease, transform 160ms ease, background-color 160ms ease;
}

.proposal-card:hover {
  border-color: rgba(5, 194, 106, 0.44);
  transform: translateY(-1px);
}

.proposal-card.is-selected {
  background: rgba(5, 194, 106, 0.08);
  border-color: rgba(5, 194, 106, 0.6);
}

.proposal-card strong,
.selected-proposal strong {
  display: block;
  font-size: 1.08rem;
  margin-bottom: 10px;
}

.proposal-card p,
.selected-proposal p,
.article-intro,
.article-meta {
  color: var(--gris);
  line-height: 1.6;
  margin: 0;
}

.selected-proposal {
  margin-bottom: 18px;
}

.selected-tag {
  background: rgba(31, 41, 55, 0.07);
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 10px;
  padding: 6px 10px;
}

.range-wrap {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.range-wrap input[type="range"] {
  accent-color: var(--vert);
  width: 100%;
}

.simple-field {
  display: grid;
  gap: 8px;
}

.simple-empty {
  color: var(--gris);
  font-weight: 600;
}

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

.library-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.library-card {
  background: var(--surface);
  border: 1px solid var(--bordure);
  border-radius: 16px;
  display: grid;
  gap: 10px;
  overflow: hidden;
  padding: 16px;
}

.library-card-cover {
  aspect-ratio: 16 / 10;
  background: linear-gradient(180deg, #eef3ef 0%, #e3ebe4 100%);
  border-radius: 0;
  display: block;
  height: auto;
  margin: -16px -16px 4px;
  object-fit: cover;
  width: calc(100% + 32px);
}

.library-card-placeholder {
  align-items: center;
  color: var(--gris);
  display: flex;
  font-size: 0.92rem;
  font-weight: 700;
  justify-content: center;
}

.library-card-head {
  display: block;
}

.library-card-title {
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.35;
  margin: 0;
}

.library-card-meta {
  color: var(--gris);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0;
}

.library-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.library-link {
  color: var(--gris-fonce);
  font-size: 0.9rem;
  font-weight: 700;
}

.library-link:hover {
  color: var(--vert-hover);
}

.status-pill {
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  padding: 8px 10px;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-pill.draft,
.status-pill.ready {
  background: rgba(5, 194, 106, 0.12);
  color: var(--vert-hover);
}

.status-pill.generating,
.status-pill.processing,
.status-pill.pending,
.status-pill.idle {
  background: rgba(31, 41, 55, 0.08);
  color: var(--gris-fonce);
}

.status-pill.failed {
  background: rgba(255, 101, 101, 0.12);
  color: #d04b4b;
}

.dashboard-view.is-hidden {
  display: none;
}

.generation-timeline {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline-item {
  align-items: flex-start;
  display: grid;
  gap: 12px;
  grid-template-columns: 14px minmax(0, 1fr);
}

.timeline-dot {
  background: linear-gradient(180deg, var(--vert), #7ee2ae);
  border-radius: 999px;
  box-shadow: 0 0 0 6px rgba(5, 194, 106, 0.12);
  display: block;
  height: 14px;
  margin-top: 5px;
  width: 14px;
}

.timeline-copy {
  color: var(--gris-fonce);
  font-size: 0.98rem;
  line-height: 1.6;
}

.article-ready-actions {
  margin-top: 22px;
}

.article-ready-link {
  align-items: center;
  display: inline-flex;
  justify-content: center;
  line-height: 1;
  min-width: 220px;
  text-align: center;
  white-space: nowrap;
}

.is-hidden {
  display: none;
}

.back-link {
  color: var(--gris-fonce);
  display: inline-flex;
  font-weight: 700;
  margin-bottom: 16px;
}

.article-page {
  padding: 30px;
}

.article-page h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.02;
  margin: 0 0 12px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.article-content {
  color: var(--gris-fonce);
  line-height: 1.8;
}

.article-content section + section {
  margin-top: 26px;
}

.article-content h2 {
  font-size: 1.35rem;
  margin: 0 0 10px;
}

.article-content p {
  margin: 0;
}

@media (max-width: 980px) {
  .simple-shell-dashboard {
    grid-template-columns: 1fr;
  }

  .simple-panel-sidebar {
    position: static;
  }
}

@media (max-width: 780px) {
  .simple-row {
    grid-template-columns: 1fr;
  }

  .simple-shell,
  .article-shell {
    padding: 20px 14px 34px;
  }

  .simple-hero,
  .simple-panel,
  .article-page {
    padding: 20px;
  }
}