@font-face {
  font-family: "AlibabaPuHuiTi";
  src: url("/static/fonts/AlibabaPuHuiTi-3-65-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "AlibabaPuHuiTi";
  src: url("/static/fonts/AlibabaPuHuiTi-3-85-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "KenneyFuture";
  src: url("/static/fonts/KenneyFuture.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --bg-0: #f5f1ea;
  --bg-1: #fff0d6;
  --bg-2: #e3f4ec;
  --ink-0: #182126;
  --ink-1: #2b353a;
  --ink-2: #556068;
  --accent-0: #f59e0b;
  --accent-1: #0f766e;
  --accent-2: #d1495b;
  --panel: rgba(255, 255, 255, 0.86);
  --panel-border: rgba(18, 33, 38, 0.12);
  --shadow: 0 24px 50px rgba(12, 20, 28, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "AlibabaPuHuiTi", "Noto Serif", serif;
  color: var(--ink-0);
  background: radial-gradient(circle at 12% 18%, var(--bg-1) 0%, var(--bg-0) 50%, var(--bg-2) 100%);
}

button,
input,
textarea {
  font-family: inherit;
}

button {
  border: 1px solid rgba(24, 33, 38, 0.18);
  background: rgba(245, 158, 11, 0.86);
  color: var(--ink-0);
  border-radius: 10px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

button.ghost {
  background: transparent;
}

input.text-input,
input.filter-input {
  width: 100%;
  border: 1px solid rgba(18, 33, 38, 0.16);
  border-radius: 12px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.8);
  font-size: 13px;
}

.app-shell {
  position: relative;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  min-height: 100vh;
  padding: 24px;
}

.app-shell::before,
.app-shell::after {
  content: "";
  position: absolute;
  z-index: 0;
  border-radius: 999px;
  filter: blur(2px);
}

.app-shell::before {
  width: 420px;
  height: 420px;
  top: -120px;
  left: -120px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.28) 0%, rgba(245, 158, 11, 0) 70%);
}

.app-shell::after {
  width: 520px;
  height: 520px;
  bottom: -200px;
  right: -180px;
  background: radial-gradient(circle, rgba(15, 118, 110, 0.25) 0%, rgba(15, 118, 110, 0) 72%);
}

.sidebar,
.main {
  position: relative;
  z-index: 1;
}

.sidebar {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.brand-title {
  font-family: "KenneyFuture", "AlibabaPuHuiTi", serif;
  font-size: 20px;
  letter-spacing: 0.05em;
}

.brand-subtitle {
  font-size: 12px;
  color: var(--ink-2);
  margin-top: 4px;
}

.quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

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

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-2);
}

.section-count {
  font-size: 11px;
  background: rgba(15, 118, 110, 0.16);
  padding: 2px 8px;
  border-radius: 999px;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 280px;
  overflow: auto;
  padding-right: 6px;
}

.nav-item {
  border: 1px solid rgba(18, 33, 38, 0.12);
  background: rgba(255, 255, 255, 0.82);
  border-radius: 12px;
  padding: 8px 10px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
  animation: list-in 420ms ease-out both;
}

.nav-item.active {
  border-color: rgba(245, 158, 11, 0.8);
  background: rgba(255, 240, 214, 0.95);
}

.nav-item:hover {
  transform: translateY(-1px);
  border-color: rgba(245, 158, 11, 0.5);
}

.nav-item span {
  font-size: 13px;
  color: var(--ink-1);
  word-break: break-word;
}

.main {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.panel {
  background: var(--panel);
  border-radius: 18px;
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  animation: float-in 420ms ease-out both;
}

.panel-title {
  font-family: "KenneyFuture", "AlibabaPuHuiTi", serif;
  font-size: 18px;
  letter-spacing: 0.04em;
}

.panel-subtitle {
  color: var(--ink-2);
  font-size: 13px;
  margin-top: 4px;
}

.hero {
  background: linear-gradient(135deg, rgba(255, 240, 214, 0.95) 0%, rgba(255, 255, 255, 0.9) 40%, rgba(227, 244, 236, 0.9) 100%);
}

.hero-top {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11px;
  color: var(--ink-2);
}

.hero h1 {
  font-family: "KenneyFuture", "AlibabaPuHuiTi", serif;
  font-size: 34px;
  margin: 10px 0 8px;
}

.hero p {
  margin: 0;
  color: var(--ink-1);
  max-width: 540px;
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.control-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.editor-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.editor-actions {
  display: flex;
  gap: 10px;
}

.code-area {
  width: 100%;
  min-height: 420px;
  resize: vertical;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid rgba(24, 33, 38, 0.2);
  background: rgba(247, 247, 244, 0.9);
  color: var(--ink-0);
  font-family: "Courier New", monospace;
  font-size: 13px;
  line-height: 1.5;
  outline: none;
}

.schema-summary {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.schema-summary span {
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.15);
  color: var(--ink-1);
  font-size: 12px;
}

.schema-summary.hidden {
  display: none;
}

.status-message {
  font-size: 13px;
  color: var(--ink-2);
}

.status-message.error {
  color: var(--accent-2);
}

.build-output {
  padding: 12px;
  border-radius: 12px;
  background: rgba(23, 37, 44, 0.06);
  max-height: 200px;
  overflow: auto;
  font-size: 12px;
  white-space: pre-wrap;
}

.hidden {
  display: none;
}

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

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

@media (max-width: 960px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .nav-list {
    max-height: 220px;
  }
}

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