:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --panel-soft: #fbfcfe;
  --border: #dbe3ee;
  --text: #102033;
  --muted: #6b7b8f;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

html, body {
  min-height: 100%;
}

body {
  font-family: 'Manrope', system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.06), transparent 30%),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  min-height: 100vh;
  padding: 1.25rem;
  border-right: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
}

.main-panel {
  min-width: 0;
}

.brand {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.brand-mark {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--accent), #22c55e);
  color: #fff;
  font-weight: 800;
  font-size: 1.25rem;
}

.brand-name {
  font-weight: 800;
  font-size: 1.15rem;
}

.brand-sub,
.section-label,
.eyebrow,
.text-secondary {
  color: var(--muted) !important;
}

.sidebar .nav-link,
.sector-link,
.recent-item,
.mini-card {
  border: 1px solid transparent;
  transition: all 0.18s ease;
}

.sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 0.9rem;
  border-radius: 0.9rem;
  color: var(--text);
}

.sidebar .nav-link:hover,
.sector-link:hover,
.recent-item:hover,
.mini-card:hover {
  border-color: var(--border);
  background: rgba(15, 23, 42, 0.03);
  transform: translateY(-1px);
}

.sidebar-section {
  margin-top: 1.5rem;
}

.section-label,
.eyebrow {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 0.65rem;
}

.sector-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0.95rem;
  border-radius: 1rem;
  margin-bottom: 0.6rem;
  background: var(--panel-soft);
  border-color: var(--border);
}

.card-shell {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 1.35rem;
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.hero {
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.06), transparent 38%),
    var(--panel);
}

.metric {
  border: 1px solid var(--border);
  background: var(--panel-soft);
  border-radius: 1rem;
  padding: 0.9rem;
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 800;
}

.metric-label {
  color: var(--muted);
  font-size: 0.85rem;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
}

.mini-card {
  display: block;
  border-radius: 1rem;
  padding: 1rem;
  background: var(--panel-soft);
  border-color: var(--border);
}

.mini-title {
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.mini-sub,
.mini-meta {
  color: var(--muted);
  font-size: 0.85rem;
  word-break: break-word;
}

.recent-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  background: var(--panel-soft);
  border-color: var(--border);
}

.font-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.doc-card {
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--panel-soft);
}

.task-create-form {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 2fr) 160px 150px 140px;
  gap: 0.75rem;
}

.task-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.75rem;
}

.task-column {
  border: 1px solid var(--border);
  border-radius: 1.15rem;
  background: var(--panel-soft);
  overflow: hidden;
}

.task-column-head {
  padding: 0.95rem 1rem 0.8rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.task-card {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 1rem;
  padding: 0.9rem;
  background: #fff;
}

.task-card-title {
  font-weight: 800;
  line-height: 1.2;
}

.task-card-desc {
  color: var(--text);
  font-size: 0.92rem;
  margin-top: 0.4rem;
}

.task-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--muted);
  font-size: 0.8rem;
  margin: 0.7rem 0;
}

.task-inline-form {
  margin-bottom: 0.6rem;
}

.task-card-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.compact-details {
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 0.85rem 0.95rem;
  background: var(--panel-soft);
}

.compact-details > summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
}

.compact-details > summary::-webkit-details-marker {
  display: none;
}

.mobile-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1rem;
  background: rgba(248, 250, 252, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

@media (max-width: 991.98px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

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

  .task-create-form {
    grid-template-columns: 1fr;
  }
}