:root {
  --bg-1: #f5efe6;
  --bg-2: #e9f2ee;
  --ink: #1f1b16;
  --muted: #5b5148;
  --panel: rgba(255, 255, 255, 0.85);
  --stroke: rgba(31, 27, 22, 0.1);
  --accent: #d0532b;
  --accent-2: #1f7a5a;
  --accent-3: #3a6ea5;
  --shadow: 0 18px 40px rgba(31, 27, 22, 0.12);
  --radius: 18px;
  --font-body: "Alegreya Sans", "Avenir Next", "Trebuchet MS", sans-serif;
  --font-display: "Fraunces", "Georgia", serif;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: linear-gradient(120deg, var(--bg-1), var(--bg-2));
  min-height: 100vh;
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(800px 400px at 10% 10%, rgba(208, 83, 43, 0.2), transparent),
    radial-gradient(700px 360px at 90% 20%, rgba(31, 122, 90, 0.2), transparent),
    radial-gradient(600px 300px at 30% 80%, rgba(58, 110, 165, 0.18), transparent);
  filter: blur(10px);
  opacity: 0.85;
}

.app {
  position: relative;
  padding: 32px 6vw 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.hero {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease forwards;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 12px;
  color: var(--accent-2);
  margin: 0;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  margin: 0;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 640px;
  line-height: 1.5;
}

.status {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.status-pill {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(31, 122, 90, 0.12);
  color: var(--accent-2);
  font-weight: 600;
  font-size: 14px;
}

.status-meta {
  color: var(--muted);
  font-size: 14px;
}

.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.panel {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 18px 18px 14px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  animation: fadeUp 0.7s ease forwards;
}

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

h2 {
  margin: 0;
  font-size: 20px;
  font-family: var(--font-display);
}

.count {
  font-size: 12px;
  padding: 6px 10px;
  background: rgba(208, 83, 43, 0.12);
  color: var(--accent);
  border-radius: 999px;
  font-weight: 600;
}

.search {
  display: grid;
  gap: 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 12px;
}

.search input {
  border-radius: 12px;
  border: 1px solid var(--stroke);
  padding: 10px 12px;
  font-size: 15px;
  font-family: var(--font-body);
  outline: none;
  background: rgba(255, 255, 255, 0.9);
}

.search input:focus {
  border-color: rgba(208, 83, 43, 0.5);
  box-shadow: 0 0 0 3px rgba(208, 83, 43, 0.2);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.filters-advanced {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.filter-field {
  display: grid;
  gap: 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.filter-field input,
.filter-field select {
  border-radius: 12px;
  border: 1px solid var(--stroke);
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font-body);
  background: rgba(255, 255, 255, 0.9);
  outline: none;
}

.filter-field input:focus,
.filter-field select:focus {
  border-color: rgba(58, 110, 165, 0.45);
  box-shadow: 0 0 0 3px rgba(58, 110, 165, 0.18);
}

.filter-btn {
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.85);
  padding: 6px 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--muted);
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.filter-btn:hover {
  border-color: rgba(58, 110, 165, 0.4);
  color: var(--ink);
  transform: translateY(-1px);
}

.filter-btn.active {
  border-color: rgba(31, 122, 90, 0.5);
  background: rgba(31, 122, 90, 0.16);
  color: var(--accent-2);
  font-weight: 600;
}

.list {
  display: grid;
  gap: 8px;
  overflow: auto;
  padding-right: 4px;
  align-items: start;
  justify-items: start;
}

.list-item {
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.7);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  text-align: left;
  transition: transform 0.2s ease, border-color 0.2s ease;
  width: 100%;
}

.list-item:hover {
  transform: translateY(-2px);
  border-color: rgba(58, 110, 165, 0.35);
}

.list-item.active {
  border-color: rgba(208, 83, 43, 0.6);
  background: rgba(208, 83, 43, 0.08);
}

.list-title {
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}

.list-meta {
  color: var(--muted);
  font-size: 12px;
}

.list-footer {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.details {
  gap: 12px;
}

.details-body {
  display: grid;
  gap: 14px;
}

.details-title {
  font-family: var(--font-display);
  font-size: 24px;
  margin: 0;
}

.details-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(31, 122, 90, 0.12);
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 600;
}

.tag.orange {
  background: rgba(208, 83, 43, 0.12);
  color: var(--accent);
}

.tag.blue {
  background: rgba(58, 110, 165, 0.12);
  color: var(--accent-3);
}

.details-section h3 {
  margin: 0 0 6px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.details-section p {
  margin: 0;
  color: var(--ink);
  line-height: 1.5;
}

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

.chip {
  border-radius: 999px;
  padding: 6px 12px;
  border: 1px solid rgba(31, 27, 22, 0.1);
  background: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  font-size: 13px;
}

.chip:hover {
  border-color: rgba(31, 122, 90, 0.4);
}

.chip.static {
  cursor: default;
  border-style: dashed;
  color: var(--muted);
}

.path-list {
  display: grid;
  gap: 6px;
}

.path-item {
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  line-height: 1.4;
}

.empty {
  border: 1px dashed rgba(31, 27, 22, 0.2);
  border-radius: 14px;
  padding: 18px;
  color: var(--muted);
  text-align: center;
  background: rgba(255, 255, 255, 0.6);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 900px) {
  .app {
    padding: 24px 5vw 40px;
  }

  .panel {
    min-height: unset;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}
