:root {
  --bg: #f7f2e8;
  --ink: #1a1a1a;
  --muted: #5a4e44;
  --accent: #0b6e6b;
  --accent-2: #c96b2c;
  --paper: #fffaf0;
  --line: #e1d7c9;
  --shadow: rgba(30, 30, 30, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Fraunces", serif;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
}

.bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(201, 107, 44, 0.25), transparent 60%),
    radial-gradient(1200px 600px at 90% 10%, rgba(11, 110, 107, 0.2), transparent 55%),
    linear-gradient(180deg, #f7f2e8 0%, #f3eadc 100%);
  z-index: -1;
}

.hero {
  padding: 72px 24px 36px;
  text-align: center;
  position: relative;
}

.lang-toggle {
  position: absolute;
  top: 22px;
  right: 24px;
  display: inline-flex;
  gap: 6px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
}

.lang-btn.active {
  background: var(--accent);
  color: white;
}

.hero-inner {
  max-width: 840px;
  margin: 0 auto;
  animation: floatIn 700ms ease-out;
}

.eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(32px, 4vw, 48px);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.lede {
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 auto 20px;
  max-width: 700px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.chip {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
}

.layout {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  padding: 24px;
  max-width: 1100px;
  margin: 0 auto 60px;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 12px 30px var(--shadow);
}

h2 {
  margin: 0 0 16px;
  font-size: 22px;
}

.drop {
  border: 2px dashed var(--line);
  background: #fffdf7;
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  position: relative;
  transition: 200ms ease;
}

.drop.dragover {
  border-color: var(--accent);
  background: #f3fbf8;
}

.drop input {
  display: none;
}

.drop-title {
  font-size: 18px;
  margin: 0 0 6px;
}

.drop-sub {
  margin: 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}

.drop-actions {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.controls {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.btn {
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 10px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  cursor: pointer;
  transition: 200ms ease;
}

.btn.primary {
  background: var(--accent);
  color: white;
  border-color: transparent;
}

.btn.download-all {
  background: #1f8f5f;
  color: white;
  border-color: transparent;
}

.btn.download-all:disabled {
  background: #87b9a2;
  color: #f2f2f2;
}

.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.status {
  margin-top: 12px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}

.output-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 10px;
}

.output-header h2 {
  margin: 0;
}

.output-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  flex: 1;
  width: 100%;
}

.output-actions .download-all {
  margin-left: auto;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
}

.summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
  font-family: "IBM Plex Mono", monospace;
}

.summary div {
  background: #fffdf7;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
}

.summary-label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 6px;
}

.summary-value {
  font-size: 18px;
}

.list {
  display: grid;
  gap: 10px;
  max-height: 520px;
  overflow: auto;
  padding-right: 4px;
}

.item {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fffdf7;
  display: grid;
  gap: 8px;
  animation: fadeUp 320ms ease;
}

.item-title {
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
}

.item-meta {
  font-size: 13px;
  color: var(--muted);
}

.item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.item-actions a {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  background: white;
}

.item-actions a.primary {
  background: var(--accent);
  color: white;
  border-color: transparent;
}

.item-error {
  color: #9a2f2f;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}

.footer {
  text-align: center;
  padding: 20px 16px 40px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}

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

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

@media (max-width: 720px) {
  .hero {
    padding-top: 56px;
  }

  .lang-toggle {
    position: static;
    margin: 0 auto 16px;
  }

  .actions {
    flex-direction: column;
  }

  .output-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .output-actions .download-all {
    margin-left: 0;
    width: 100%;
  }

  .summary {
    grid-template-columns: 1fr;
  }
}