:root {
  --bg: #f3f8f5;
  --bg-2: #eef5f0;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-strong: rgba(255, 255, 255, 0.95);
  --line: rgba(41, 79, 67, 0.12);
  --text: #17332d;
  --muted: #61756c;
  --primary: #0f8d70;
  --primary-deep: #0a6954;
  --warning: #c88620;
  --danger: #c24e4d;
  --success: #1e8e5a;
  --shadow-lg: 0 24px 56px rgba(24, 56, 46, 0.12);
  --shadow-md: 0 14px 30px rgba(24, 56, 46, 0.1);
  --shadow-sm: 0 8px 18px rgba(24, 56, 46, 0.08);
  --radius-2xl: 28px;
  --radius-xl: 22px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --sans: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }

body {
  margin: 0;
  color: var(--text);
  font-family: var(--sans);
  background:
    radial-gradient(circle at 10% 10%, rgba(15, 141, 112, 0.15), transparent 26%),
    radial-gradient(circle at 92% 6%, rgba(245, 187, 84, 0.16), transparent 20%),
    linear-gradient(145deg, var(--bg), var(--bg-2));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(15, 141, 112, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 141, 112, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 75%);
}

button, input, textarea, a { font: inherit; }
button { cursor: pointer; }

.app-shell {
  width: min(1180px, calc(100vw - 24px));
  margin: 16px auto 28px;
  position: relative;
  z-index: 1;
}

.loading-shell,
.hero-card,
.workspace-card,
.sidebar-card,
.modal-card,
.query-card,
.announcement-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-lg);
}

.loading-shell {
  min-height: 320px;
  border-radius: var(--radius-2xl);
  padding: 42px;
  display: grid;
  align-content: center;
}

.eyebrow,
.announcement-kicker {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 12px;
  letter-spacing: 0.22em;
  font-weight: 700;
  text-transform: uppercase;
}

.page-grid,
.main-stack,
.side-stack,
.query-results,
.announcement-stack,
.confirm-list {
  display: grid;
  gap: 18px;
}

.hero-card {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  padding: 28px;
  color: #f5fff9;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.24), transparent 34%),
    linear-gradient(130deg, #0f8d70, #159775 58%, #25a785 100%);
  box-shadow: 0 24px 48px rgba(13, 88, 68, 0.22);
}

.hero-top,
.section-head,
.record-top,
.modal-actions,
.hero-badges,
.hero-actions,
.panel-tabs,
.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-top,
.section-head,
.record-top {
  justify-content: space-between;
  align-items: flex-start;
}

.hero-copy { max-width: 760px; }

.hero-copy h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-copy p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(245, 255, 249, 0.86);
}

.hero-badges { margin-top: 18px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(7, 57, 46, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #f5fff9;
  font-size: 12px;
  font-weight: 700;
}

.hero-actions { margin-top: 20px; }

.hero-pulse {
  min-width: 220px;
  padding: 14px 16px;
  border-radius: var(--radius-xl);
  background: rgba(7, 57, 46, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-pulse strong {
  display: block;
  font-size: 30px;
  line-height: 1;
}

.hero-pulse span {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.55;
  color: rgba(245, 255, 249, 0.82);
}

.btn,
.panel-tab,
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
}

.btn {
  min-height: 44px;
  border: 1px solid transparent;
  padding: 10px 16px;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #072f25, #0a5f4b);
  box-shadow: 0 12px 24px rgba(6, 48, 37, 0.24);
}

.btn-secondary {
  color: #12473b;
  background: rgba(255, 255, 255, 0.94);
}

.btn-soft {
  color: var(--primary);
  background: rgba(15, 141, 112, 0.08);
  border-color: rgba(15, 141, 112, 0.15);
}

.btn-warning {
  color: #593603;
  background: linear-gradient(135deg, #ffd17a, #f1b34f);
}

.notice {
  padding: 14px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  font-size: 14px;
  line-height: 1.6;
}

.notice.success {
  color: var(--success);
  background: rgba(30, 142, 90, 0.1);
  border-color: rgba(30, 142, 90, 0.16);
}

.notice.error {
  color: var(--danger);
  background: rgba(194, 78, 77, 0.1);
  border-color: rgba(194, 78, 77, 0.16);
}

.main-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.86fr);
  gap: 18px;
  align-items: start;
}

.workspace-card,
.sidebar-card {
  border-radius: var(--radius-2xl);
  padding: 20px;
}

.sidebar-card {
  position: sticky;
  top: 16px;
}

.section-head h2,
.subhead h3 {
  margin: 0;
  letter-spacing: -0.02em;
}

.section-head h2 { font-size: 22px; }

.section-head p,
.subhead p,
.field-help,
.record-note,
.footer-copy {
  color: var(--muted);
}

.section-head p,
.subhead p,
.footer-copy {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
}

.panel-tabs { margin-bottom: 16px; }

.panel-tab {
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.panel-tab.active {
  color: var(--primary-deep);
  border-color: rgba(15, 141, 112, 0.22);
  background: linear-gradient(135deg, rgba(15, 141, 112, 0.12), rgba(15, 141, 112, 0.2));
  box-shadow: var(--shadow-sm);
}

.panel-view { display: none; }
.panel-view.active { display: block; }

.subpanel {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(41, 79, 67, 0.1);
  background: rgba(255, 255, 255, 0.74);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.subpanel.highlight {
  background: linear-gradient(180deg, rgba(15, 141, 112, 0.06), rgba(255, 255, 255, 0.78));
}

.subpanel.amber {
  background: linear-gradient(180deg, rgba(245, 187, 84, 0.08), rgba(255, 255, 255, 0.8));
}

.subhead { margin-bottom: 14px; }
.subhead h3 { font-size: 18px; }

.field-grid,
.field-group,
.field-split {
  display: grid;
  gap: 12px;
}

.field-split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-label {
  font-size: 13px;
  font-weight: 700;
  color: #27463f;
}

.input,
.textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(41, 79, 67, 0.14);
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78);
  transition: border-color .18s ease, box-shadow .18s ease;
}

.input {
  min-height: 44px;
  padding: 11px 14px;
}

.textarea {
  min-height: 120px;
  padding: 12px 14px;
  line-height: 1.6;
  resize: vertical;
}

.input:focus,
.textarea:focus {
  outline: none;
  border-color: rgba(15, 141, 112, 0.36);
  box-shadow: 0 0 0 4px rgba(15, 141, 112, 0.1);
}

.field-help {
  margin: -2px 0 0;
  font-size: 12px;
  line-height: 1.55;
}

.query-card,
.announcement-card,
.confirm-row {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(41, 79, 67, 0.1);
  background: rgba(255, 255, 255, 0.76);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.record-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.query-title {
  margin: 0;
  font-size: 15px;
  line-height: 1.4;
}

.badge {
  min-height: 28px;
  padding: 6px 10px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
}

.badge.ok {
  color: var(--success);
  background: rgba(30, 142, 90, 0.1);
  border-color: rgba(30, 142, 90, 0.16);
}

.badge.warn {
  color: var(--warning);
  background: rgba(245, 187, 84, 0.14);
  border-color: rgba(245, 187, 84, 0.18);
}

.badge.bad {
  color: var(--danger);
  background: rgba(194, 78, 77, 0.12);
  border-color: rgba(194, 78, 77, 0.16);
}

.badge.neutral {
  color: var(--primary-deep);
  background: rgba(15, 141, 112, 0.1);
  border-color: rgba(15, 141, 112, 0.16);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.detail-item {
  border-radius: var(--radius-md);
  padding: 12px;
  background: rgba(246, 251, 249, 0.92);
  border: 1px solid rgba(41, 79, 67, 0.08);
}

.detail-item small {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

.detail-item strong {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.record-note {
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.55;
}

.empty-state {
  padding: 26px;
  text-align: center;
  border-radius: var(--radius-xl);
  border: 1px dashed rgba(41, 79, 67, 0.18);
  background: rgba(255, 255, 255, 0.56);
}

.announcement-hero {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.28), transparent 34%),
    linear-gradient(135deg, rgba(15, 141, 112, 0.12), rgba(255, 255, 255, 0.96));
}

.announcement-hero h3,
.announcement-card h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
}

.announcement-hero p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.65;
}

.announcement-warning {
  border-color: rgba(245, 187, 84, 0.2);
  background: linear-gradient(180deg, rgba(245, 187, 84, 0.08), rgba(255, 255, 255, 0.96));
}

.announcement-danger {
  border-color: rgba(194, 78, 77, 0.2);
  background: linear-gradient(180deg, rgba(194, 78, 77, 0.08), rgba(255, 255, 255, 0.96));
}

.announcement-list {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.announcement-list li {
  font-size: 13px;
  line-height: 1.72;
  color: #365048;
}

.announcement-mark {
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  color: #2a423b;
}

.announcement-mark-danger {
  color: #a43b3b;
  background: linear-gradient(180deg, rgba(194, 78, 77, 0.12), rgba(194, 78, 77, 0.04));
  padding: 1px 4px;
  border-radius: 6px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(8, 22, 19, 0.42);
  backdrop-filter: blur(6px);
}

.modal-card {
  width: min(620px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 20px;
  border-radius: var(--radius-2xl);
  background: var(--panel-strong);
}

.confirm-row small {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  color: var(--muted);
}

.confirm-row strong {
  display: block;
  font-size: 14px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.mono { font-family: var(--mono); }

@media (max-width: 980px) {
  .main-layout {
    grid-template-columns: 1fr;
  }

  .sidebar-card {
    position: static;
  }
}

@media (max-width: 780px) {
  .app-shell {
    width: calc(100vw - 16px);
    margin: 8px auto 20px;
  }

  .hero-card,
  .workspace-card,
  .sidebar-card {
    padding: 16px;
    border-radius: 22px;
  }

  .hero-top,
  .section-head,
  .record-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-pulse,
  .btn,
  .panel-tab {
    width: 100%;
  }

  .hero-actions,
  .panel-tabs,
  .panel-actions,
  .modal-actions {
    width: 100%;
  }

  .field-split,
  .detail-grid {
    grid-template-columns: 1fr;
  }
}