*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink:     #0f0e0d;
  --paper:   #f7f5f0;
  --accent:  #c0392b;
  --muted:   #8a8278;
  --border:  #d9d4cc;
  --card-bg: #ffffff;
  --success: #27ae60;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
header {
  border-bottom: 2px solid var(--ink);
  padding: 1.5rem 2.5rem;
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
}

.header-left {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex: 1;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.logo span { color: var(--accent); }

.tagline {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-left: 1px solid var(--border);
  padding-left: 1.5rem;
}

nav {
  display: flex;
  gap: 1.2rem;
  align-items: baseline;
}

nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color 0.15s;
}

nav a:hover,
nav a.active { color: var(--ink); }

/* ── Lang switcher ── */
.lang-switcher {
  display: flex;
  border: 1.5px solid var(--border);
  overflow: hidden;
}

.lang-btn {
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  transition: background 0.15s, color 0.15s;
}

.lang-btn:first-child { border-right: 1.5px solid var(--border); }
.lang-btn.active { background: var(--ink); color: var(--paper); }
.lang-btn:not(.active):hover { background: var(--border); color: var(--ink); }

/* ── Main content ── */
main {
  flex: 1;
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

/* ── Hero (index) ── */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 0;
}

.hero .date-line {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  max-width: 700px;
  margin-bottom: 1.5rem;
}

.hero h1 em { color: var(--accent); font-style: italic; }

.hero .subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── Buttons ── */
.btn {
  padding: 0.85rem 2rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: opacity 0.15s;
  display: inline-block;
}

.btn:hover { opacity: 0.8; }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-secondary { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn-accent { background: var(--accent); color: var(--paper); }
.btn-small { padding: 0.5rem 1.2rem; font-size: 0.75rem; }

/* ── Page title ── */
.page-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.page-title em { color: var(--accent); font-style: italic; }

.page-subtitle {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

/* ── Rule divider ── */
.rule {
  width: 60px;
  height: 2px;
  background: var(--accent);
  margin: 3rem auto;
}

/* ── Feature cards (index) ── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
}

.feature {
  background: var(--card-bg);
  padding: 2rem 1.8rem;
  text-align: left;
}

.feature-num {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 500;
}

.feature h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.feature p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ── News cards ── */
.news-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.news-card {
  background: var(--card-bg);
  padding: 1.6rem 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem 2rem;
}

.news-card-body { grid-column: 1; }

.news-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.news-card h3 a {
  color: var(--ink);
  text-decoration: none;
}

.news-card h3 a:hover { text-decoration: underline; }

.news-meta {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 0.6rem;
}

.news-meta .source {
  font-weight: 500;
  color: var(--accent);
}

.news-summary {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
  max-width: 600px;
}

.theme-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.theme-tag {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.theme-tag strong {
  color: var(--ink);
  font-weight: 600;
}

.score-badge {
  grid-column: 2;
  grid-row: 1 / -1;
  align-self: center;
  text-align: center;
  min-width: 64px;
}

.score-value {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
}

.score-value.high { color: var(--accent); }
.score-value.medium { color: var(--ink); }
.score-value.low { color: var(--muted); }

.score-label {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.2rem;
}

.score-detail {
  display: none;
  grid-column: 1 / -1;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-top: 0.8rem;
}

.score-detail.open { display: block; }

.score-breakdown {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
}

.score-breakdown dt {
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.score-breakdown dd {
  color: var(--muted);
  margin-left: 0;
}

.toggle-detail {
  background: none;
  border: none;
  font-size: 0.7rem;
  color: var(--muted);
  cursor: pointer;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.5rem;
  padding: 0;
}

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

/* ── Analyze page ── */
.analyze-form {
  margin-bottom: 2.5rem;
}

.analyze-form textarea {
  width: 100%;
  min-height: 180px;
  padding: 1.2rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  border: 1.5px solid var(--border);
  background: var(--card-bg);
  color: var(--ink);
  resize: vertical;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.analyze-form textarea:focus {
  outline: none;
  border-color: var(--ink);
}

.results-section {
  margin-top: 2rem;
}

.entity-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 1.5rem 2rem;
  margin-bottom: 1rem;
}

.entity-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.entity-scores {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.8rem;
}

.entity-score-item {
  text-align: center;
  padding: 0.8rem;
  background: var(--paper);
}

.entity-score-item .label {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.entity-score-item .value {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
}

/* ── Preferences ── */
.themes-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.theme-row {
  background: var(--card-bg);
  padding: 1.4rem 1.8rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 2rem;
  align-items: center;
}

.theme-label {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.theme-emoji {
  margin-right: 0.6rem;
  font-style: normal;
}

.slider-wrap {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  grid-column: 1 / -1;
}

.slider-track {
  flex: 1;
  position: relative;
  height: 4px;
  background: var(--border);
}

.slider-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--accent);
  transition: width 0.05s;
  pointer-events: none;
}

input[type="range"] {
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  margin: 0;
}

.slider-value {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  width: 3rem;
  text-align: right;
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.4rem;
}

.submit-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.hint {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--muted);
}

.empty-state h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 1rem;
}

/* ── Loading ── */
.loading {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-right: 0.5rem;
  vertical-align: middle;
}

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

/* ── Flash messages ── */
.flash {
  padding: 0.8rem 1.5rem;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
  background: var(--card-bg);
}

.flash.success { border-left: 3px solid var(--success); }
.flash.error { border-left: 3px solid var(--accent); }

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.2rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

/* ── Responsive ── */
@media (max-width: 700px) {
  header {
    flex-direction: column;
    gap: 0.8rem;
    align-items: flex-start;
  }
  .header-left { flex-direction: column; gap: 0.4rem; }
  .tagline { border-left: none; padding-left: 0; }
  nav { gap: 0.8rem; }
  .news-card { grid-template-columns: 1fr; }
  .score-badge { grid-row: auto; justify-self: start; }
  footer { flex-direction: column; gap: 0.5rem; text-align: center; }
}