:root {
  --bg: #f2eadb;
  --ink: #17201d;
  --muted: #6e756c;
  --panel: rgba(255, 252, 244, 0.9);
  --line: rgba(23, 32, 29, 0.12);
  --green: #0d6b54;
  --green-2: #093e34;
  --gold: #c4872a;
  --red: #b73a2c;
  --shadow: 0 24px 70px rgba(30, 35, 25, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "LXGW WenKai", "Noto Serif SC", "Microsoft YaHei", serif;
  background:
    radial-gradient(circle at 15% 15%, rgba(196, 135, 42, 0.24), transparent 32rem),
    radial-gradient(circle at 85% 10%, rgba(13, 107, 84, 0.18), transparent 28rem),
    linear-gradient(135deg, #f8f0df 0%, var(--bg) 48%, #e7decf 100%);
}

a {
  color: var(--green);
  text-decoration: none;
}

code {
  padding: 0.15rem 0.35rem;
  border-radius: 0.45rem;
  background: rgba(13, 107, 84, 0.08);
  font-family: "JetBrains Mono", "Consolas", monospace;
}

.shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 2rem 1.4rem;
  background: rgba(23, 32, 29, 0.94);
  color: #fff7e8;
}

.brand {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  color: #fff7e8;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--gold), #e4b456);
  color: var(--green-2);
  font-size: 1.7rem;
  font-weight: 900;
}

.brand strong,
.brand em {
  display: block;
}

.brand em {
  color: rgba(255, 247, 232, 0.62);
  font-style: normal;
  font-size: 0.78rem;
}

.nav {
  display: grid;
  gap: 0.5rem;
  margin-top: 2.4rem;
}

.nav a,
.logout button {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid transparent;
  border-radius: 1rem;
  background: transparent;
  color: rgba(255, 247, 232, 0.78);
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.nav a.active,
.nav a:hover,
.logout button:hover {
  border-color: rgba(255, 247, 232, 0.2);
  background: rgba(255, 247, 232, 0.1);
  color: #fff7e8;
}

.logout {
  position: absolute;
  right: 1.4rem;
  bottom: 1.4rem;
  left: 1.4rem;
}

.content {
  padding: 2.4rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.eyebrow {
  margin: 0 0 0.4rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.7rem);
}

h2 {
  font-size: clamp(2rem, 5vw, 4.4rem);
}

h3 {
  font-size: 1.35rem;
}

.admin-chip,
.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.86rem;
  font-weight: 800;
}

.admin-chip {
  background: var(--green);
  color: #fff;
}

.pill.ok,
.alert.ok {
  background: rgba(13, 107, 84, 0.12);
  color: var(--green);
}

.pill.danger,
.alert.danger {
  background: rgba(183, 58, 44, 0.12);
  color: var(--red);
}

.alert {
  margin: 0 0 1rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  font-weight: 800;
}

.hero,
.panel,
.login-card {
  border: 1px solid var(--line);
  border-radius: 2rem;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero {
  padding: clamp(2rem, 7vw, 5rem);
  overflow: hidden;
}

.hero p,
.login-card p,
.panel p {
  max-width: 780px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.panel,
.login-card {
  margin-top: 1rem;
  padding: 1.3rem;
}

.login-card {
  max-width: 560px;
}

.primary,
.ghost,
.search button,
.actions button {
  min-height: 42px;
  border: 0;
  border-radius: 0.9rem;
  padding: 0.7rem 1rem;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.primary {
  background: linear-gradient(135deg, var(--green), var(--green-2));
  color: white;
}

.ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  color: var(--ink);
}

.link-button {
  display: inline-flex;
  align-items: center;
}

.danger-button {
  background: rgba(183, 58, 44, 0.12) !important;
  color: var(--red) !important;
}

.form-grid,
.generate-grid {
  display: grid;
  gap: 1rem;
}

.generate-grid {
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  align-items: end;
}

.generate-grid .wide {
  grid-column: span 2;
}

label span,
label small {
  display: block;
}

label span {
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-weight: 800;
}

label small {
  margin-top: 0.25rem;
  color: var(--muted);
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font: inherit;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(13, 107, 84, 0.1);
}

textarea {
  min-height: 150px;
  resize: vertical;
  font-family: "JetBrains Mono", "Consolas", monospace;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 1rem;
}

.stats article {
  padding: 1.2rem;
  border-radius: 1.4rem;
  background: linear-gradient(160deg, rgba(255, 252, 244, 0.92), rgba(255, 252, 244, 0.62));
  box-shadow: var(--shadow);
}

.stats span,
.stats em {
  display: block;
  color: var(--muted);
}

.stats strong {
  display: block;
  margin: 0.3rem 0;
  font-size: 2.4rem;
}

.stats em {
  font-style: normal;
}

.two-col {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.4rem;
}

.kv {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 0.7rem 1rem;
}

.kv dt {
  color: var(--muted);
  font-weight: 800;
}

.kv dd {
  margin: 0;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search input {
  min-width: 220px;
}

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

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

th,
td {
  padding: 0.82rem 0.7rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.88rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.actions form {
  display: inline;
}

.actions button,
.search button {
  background: rgba(13, 107, 84, 0.1);
  color: var(--green);
}

.clip {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty {
  color: var(--muted);
  text-align: center;
}

.steps {
  color: var(--muted);
  line-height: 2;
}

.generated {
  margin-top: 1rem;
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
  }

  .logout {
    position: static;
    margin-top: 1rem;
  }

  .content {
    padding: 1rem;
  }

  .stats,
  .two-col,
  .generate-grid {
    grid-template-columns: 1fr;
  }

  .generate-grid .wide {
    grid-column: auto;
  }

  .section-title,
  .search,
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }
}