:root {
  color-scheme: light;
  --bv-bg: #f4f7fb;
  --bv-surface: rgba(255, 255, 255, 0.74);
  --bv-surface-strong: rgba(255, 255, 255, 0.92);
  --bv-surface-muted: rgba(244, 247, 251, 0.82);
  --bv-border: rgba(31, 45, 61, 0.14);
  --bv-border-strong: rgba(31, 45, 61, 0.24);
  --bv-text: #182230;
  --bv-text-muted: #617085;
  --bv-text-soft: #8190a4;
  --bv-primary: #116d6e;
  --bv-primary-strong: #0b5557;
  --bv-primary-soft: #dff4f1;
  --bv-accent: #b86b2d;
  --bv-accent-soft: #fff0df;
  --bv-info: #2563a8;
  --bv-info-soft: #e4f0ff;
  --bv-success: #18794e;
  --bv-success-soft: #e3f6ec;
  --bv-warning: #9a6700;
  --bv-warning-soft: #fff4d8;
  --bv-danger: #b42318;
  --bv-danger-soft: #ffe7e3;
  --bv-radius-xs: 4px;
  --bv-radius-sm: 6px;
  --bv-radius-md: 8px;
  --bv-shadow-sm: 0 8px 24px rgba(24, 34, 48, 0.08);
  --bv-shadow-md: 0 18px 48px rgba(24, 34, 48, 0.12);
  --bv-focus: 0 0 0 3px rgba(17, 109, 110, 0.22);
  --bv-font: Inter, Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body.bv-app,
.bv-scope {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(145deg, rgba(17, 109, 110, 0.10), transparent 32rem),
    linear-gradient(315deg, rgba(184, 107, 45, 0.10), transparent 30rem),
    var(--bv-bg);
  color: var(--bv-text);
  font-family: var(--bv-font);
  line-height: 1.5;
}

.bv-page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0;
}

.bv-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  gap: 20px;
  min-height: 100vh;
}

.bv-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 18px;
  border-right: 1px solid var(--bv-border);
  background: rgba(255, 255, 255, 0.54);
  backdrop-filter: blur(18px);
}

.bv-main {
  min-width: 0;
  padding: 24px;
}

.bv-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding: 12px 18px;
  border: 1px solid var(--bv-border);
  border-radius: var(--bv-radius-md);
  background: var(--bv-surface);
  box-shadow: var(--bv-shadow-sm);
  backdrop-filter: blur(18px);
}

.bv-stack {
  display: grid;
  gap: 16px;
}

.bv-cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.bv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.bv-card,
.bv-panel {
  border: 1px solid var(--bv-border);
  border-radius: var(--bv-radius-md);
  background: var(--bv-surface);
  box-shadow: var(--bv-shadow-sm);
  backdrop-filter: blur(18px);
}

.bv-card {
  padding: 16px;
}

.bv-panel {
  padding: 20px;
}

.bv-title {
  margin: 0;
  color: var(--bv-text);
  font-size: clamp(24px, 3vw, 42px);
  font-weight: 760;
  line-height: 1.08;
}

.bv-heading {
  margin: 0;
  color: var(--bv-text);
  font-size: 20px;
  font-weight: 720;
  line-height: 1.2;
}

.bv-subheading {
  margin: 0;
  color: var(--bv-text-muted);
  font-size: 14px;
  line-height: 1.45;
}

.bv-muted {
  color: var(--bv-text-muted);
}

.bv-button,
.bv-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  border: 1px solid var(--bv-border-strong);
  border-radius: var(--bv-radius-sm);
  background: var(--bv-surface-strong);
  color: var(--bv-text);
  font: 650 14px/1 var(--bv-font);
  text-decoration: none;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.bv-button {
  padding: 0 14px;
}

.bv-icon-button {
  width: 40px;
  padding: 0;
}

.bv-button:hover,
.bv-icon-button:hover {
  border-color: rgba(17, 109, 110, 0.45);
  background: #ffffff;
  box-shadow: var(--bv-shadow-sm);
  transform: translateY(-1px);
}

.bv-button:focus-visible,
.bv-icon-button:focus-visible,
.bv-input:focus,
.bv-select:focus,
.bv-textarea:focus {
  outline: none;
  box-shadow: var(--bv-focus);
}

.bv-button--primary {
  border-color: var(--bv-primary);
  background: var(--bv-primary);
  color: #ffffff;
}

.bv-button--primary:hover {
  border-color: var(--bv-primary-strong);
  background: var(--bv-primary-strong);
}

.bv-button--danger {
  border-color: rgba(180, 35, 24, 0.35);
  background: var(--bv-danger-soft);
  color: var(--bv-danger);
}

.bv-field {
  display: grid;
  gap: 6px;
}

.bv-label {
  color: var(--bv-text-muted);
  font-size: 13px;
  font-weight: 650;
}

.bv-input,
.bv-select,
.bv-textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--bv-border);
  border-radius: var(--bv-radius-sm);
  background: var(--bv-surface-strong);
  color: var(--bv-text);
  font: 14px/1.4 var(--bv-font);
}

.bv-input,
.bv-select {
  padding: 0 12px;
}

.bv-textarea {
  min-height: 108px;
  padding: 10px 12px;
  resize: vertical;
}

.bv-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--bv-border);
  border-radius: 999px;
  background: var(--bv-surface-muted);
  color: var(--bv-text-muted);
  font-size: 12px;
  font-weight: 700;
}

.bv-badge--success {
  border-color: rgba(24, 121, 78, 0.24);
  background: var(--bv-success-soft);
  color: var(--bv-success);
}

.bv-badge--warning {
  border-color: rgba(154, 103, 0, 0.24);
  background: var(--bv-warning-soft);
  color: var(--bv-warning);
}

.bv-badge--danger {
  border-color: rgba(180, 35, 24, 0.24);
  background: var(--bv-danger-soft);
  color: var(--bv-danger);
}

.bv-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--bv-border);
  border-radius: var(--bv-radius-md);
  background: var(--bv-surface);
}

.bv-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.bv-table th,
.bv-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--bv-border);
  text-align: left;
}

.bv-table th {
  color: var(--bv-text-muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.bv-table tr:last-child td {
  border-bottom: 0;
}

.bv-alert {
  padding: 12px 14px;
  border: 1px solid var(--bv-border);
  border-radius: var(--bv-radius-md);
  background: var(--bv-info-soft);
  color: var(--bv-info);
}

.bv-alert--success {
  background: var(--bv-success-soft);
  color: var(--bv-success);
}

.bv-alert--warning {
  background: var(--bv-warning-soft);
  color: var(--bv-warning);
}

.bv-alert--danger {
  background: var(--bv-danger-soft);
  color: var(--bv-danger);
}

@media (max-width: 860px) {
  .bv-page {
    width: min(100% - 20px, 1180px);
    padding: 20px 0;
  }

  .bv-shell {
    grid-template-columns: 1fr;
  }

  .bv-sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--bv-border);
  }

  .bv-main {
    padding: 16px 10px 24px;
  }

  .bv-topbar {
    align-items: stretch;
    flex-direction: column;
  }
}