:root {
  --bg: #f6f1ea;
  --surface: #fff9f1;
  --ink: #2b2420;
  --muted: #6f645a;
  --accent: #e07a5f;
  --accent-strong: #8f3f2b;
  --accent-cool: #3d405b;
  --shadow: 0 20px 40px rgba(43, 36, 32, 0.12);
  --radius: 18px;
  --tap-target: 48px;
}

* {
  box-sizing: border-box;
}

button,
input[type="search"],
input[type="number"],
select,
summary {
  min-height: var(--tap-target);
}

button {
  min-width: var(--tap-target);
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino,
    serif;
  background: radial-gradient(circle at top, #ffffff 0%, var(--bg) 55%)
      no-repeat,
    linear-gradient(120deg, rgba(224, 122, 95, 0.15), rgba(61, 64, 91, 0.12));
  min-height: 100vh;
}

.app {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 56px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  background: var(--surface);
  padding: 28px 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  animation: rise 0.8s ease both;
}

.logo {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0;
}

.logo img {
  width: clamp(90px, 14vw, 140px);
  height: auto;
  display: block;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  color: var(--accent-cool);
  margin: 0 0 8px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.lead {
  margin: 0;
  color: var(--muted);
  max-width: 520px;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.quick-start {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.quick-card h2 {
  margin: 0 0 6px;
}

.quick-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.advanced {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}

.advanced summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--accent-cool);
  list-style: none;
  padding: 8px 6px;
}

.advanced summary::-webkit-details-marker {
  display: none;
}

.advanced summary::after {
  content: "▾";
  float: right;
  color: var(--accent-strong);
}

.advanced[open] summary::after {
  content: "▴";
}

.advanced-controls {
  margin-top: 16px;
}

.badge {
  background: rgba(61, 64, 91, 0.12);
  color: var(--accent-cool);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}

.controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.field {
  background: var(--surface);
  padding: 18px;
  border-radius: 14px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-chips {
  grid-column: span 2;
}

label {
  font-weight: 600;
}

input[type="search"],
input[type="number"],
select {
  border: 1px solid rgba(43, 36, 32, 0.2);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
}

.stepper {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
}

.stepper-btn {
  border: 1px solid rgba(43, 36, 32, 0.2);
  background: rgba(61, 64, 91, 0.08);
  color: var(--ink);
  border-radius: 10px;
  width: var(--tap-target);
  height: var(--tap-target);
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.stepper-btn:hover {
  border-color: var(--accent);
}

.stepper input {
  width: 72px;
  text-align: center;
  padding: 6px 8px;
}

input:focus,
select:focus {
  outline: 2px solid rgba(224, 122, 95, 0.4);
  border-color: var(--accent);
}

.hint {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.chip-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-toggle,
.chip-clear,
.preset {
  border: 1px solid rgba(43, 36, 32, 0.2);
  background: #fff;
  color: var(--ink);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chip-toggle:hover,
.chip-clear:hover,
.preset:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.chip-toggle.is-active {
  background: rgba(224, 122, 95, 0.2);
  border-color: var(--accent);
  color: var(--accent-strong);
}

.chip-clear {
  background: rgba(61, 64, 91, 0.08);
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 160px;
  overflow: auto;
  padding: 4px 2px;
}

.chip {
  border: 1px solid rgba(43, 36, 32, 0.18);
  background: #fff;
  color: var(--ink);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.2s ease, border 0.2s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chip:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.chip.is-active {
  background: rgba(61, 64, 91, 0.12);
  border-color: var(--accent-cool);
}

.preset-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.switch {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

.switch input {
  width: var(--tap-target);
  height: var(--tap-target);
}

.output {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.info-card h3 {
  margin: 6px 0 0;
  font-size: 0.95rem;
}

.sources {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.85rem;
  display: grid;
  gap: 6px;
}

.sources a {
  color: var(--accent-cool);
  display: inline-flex;
  align-items: center;
  min-height: var(--tap-target);
}

.card {
  background: var(--surface);
  padding: 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: rise 0.9s ease both;
}

#output-card {
  position: sticky;
  top: 16px;
  align-self: start;
}

.card h2 {
  margin: 0;
}

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

.result {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.result-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.result-name {
  font-weight: 600;
  font-size: 1.1rem;
}

.result-subline {
  margin-top: 4px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-cool);
}

.result-tablet {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-strong);
  text-align: right;
}

.result-meta {
  font-size: 0.95rem;
  color: var(--muted);
}

.result-badges {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.why-button,
.favorite-toggle {
  border: 1px solid rgba(43, 36, 32, 0.2);
  background: #fff;
  color: var(--ink);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: transform 0.2s ease, border 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.why-button {
  display: none;
}

.why-button:hover,
.favorite-toggle:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.favorite-toggle.is-active {
  background: rgba(224, 122, 95, 0.2);
  border-color: var(--accent);
  color: var(--accent-strong);
}

.confidence-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(61, 64, 91, 0.1);
  color: var(--accent-cool);
}

.confidence-badge.high {
  background: rgba(44, 122, 44, 0.15);
  color: #1f5f1f;
}

.confidence-badge.medium {
  background: rgba(224, 122, 95, 0.18);
  color: var(--accent-strong);
}

.confidence-badge.low {
  background: rgba(157, 43, 43, 0.18);
  color: #9d2b2b;
}

.result-details {
  border-top: 1px dashed rgba(43, 36, 32, 0.2);
  padding-top: 8px;
}

.result-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent-cool);
  padding: 6px 0;
}

.result-confidence {
  margin-top: 8px;
  font-size: 0.88rem;
  color: var(--muted);
}

.result-hint {
  font-size: 0.85rem;
}

.output-controls {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.saved-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.saved-block h3 {
  margin: 6px 0 0;
  font-size: 0.95rem;
}

.saved-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.saved-item {
  border: 1px solid rgba(43, 36, 32, 0.12);
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border 0.2s ease, transform 0.2s ease;
  font-family: inherit;
  text-align: left;
}

.saved-item:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.saved-item.is-active {
  border-color: var(--accent-cool);
  background: rgba(61, 64, 91, 0.08);
}

.saved-item span:last-child {
  color: var(--muted);
  white-space: nowrap;
}

.saved-item span:first-child {
  flex: 1;
}

.saved-empty {
  margin: 0;
}

.field.inline {
  padding: 12px;
  border-radius: 12px;
  box-shadow: none;
  border: 1px solid rgba(43, 36, 32, 0.12);
  background: #fff;
}

.tips ul {
  padding-left: 18px;
  margin: 0;
  display: grid;
  gap: 8px;
}

.table-wrap {
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.table-scroll {
  overflow-x: auto;
}

.table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.pill {
  background: rgba(224, 122, 95, 0.16);
  color: var(--accent-strong);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(43, 36, 32, 0.12);
  font-size: 0.95rem;
}

th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cool);
}

tr:hover {
  background: rgba(224, 122, 95, 0.08);
  cursor: pointer;
}

tr.selected {
  background: rgba(61, 64, 91, 0.12);
}

tr.group-row {
  background: rgba(61, 64, 91, 0.08);
  cursor: default;
}

tr.group-row td {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cool);
  padding: 12px 8px;
  border-bottom: 1px solid rgba(43, 36, 32, 0.18);
}

tr.group-row:hover {
  background: rgba(61, 64, 91, 0.08);
  cursor: default;
}

.cards {
  display: none;
  flex-direction: column;
  gap: 12px;
}

.card-item {
  appearance: none;
  border: 1px solid rgba(43, 36, 32, 0.1);
  border-radius: 14px;
  padding: 14px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}

.card-title {
  font-weight: 600;
  font-size: 1rem;
}

.card-meta {
  font-size: 0.88rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.card-pill {
  background: rgba(224, 122, 95, 0.15);
  color: var(--accent-strong);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 600;
}

.group-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cool);
  margin-top: 4px;
}

.card-item.selected {
  border-color: var(--accent-cool);
  background: rgba(61, 64, 91, 0.08);
}

.empty {
  text-align: center;
  margin: 16px 0 0;
  color: var(--muted);
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

.footer-logo img {
  width: clamp(70px, 10vw, 110px);
  height: auto;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .hero {
    flex-direction: column;
  }

  .hero-badge {
    flex-direction: row;
    flex-wrap: wrap;
  }

  #output-card {
    position: static;
  }

  .output {
    padding-bottom: 0;
  }

  .field-chips {
    grid-column: span 1;
  }

  table {
    display: none;
  }

  .cards {
    display: flex;
  }

  .why-button {
    display: inline-flex;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}