:root {
  --bg: #0b1020;
  --panel: #121931;
  --panel-2: #0f1529;
  --border: rgba(255,255,255,0.08);
  --text: #e8edf7;
  --muted: #9da8c7;
  --accent: #7cc4ff;
  --accent-2: #91f2c3;
  --warn: #f6b26b;
  --danger: #ff7a7a;
  --shadow: 0 18px 40px rgba(0,0,0,0.28);
  --shadow-hero: 0 28px 70px rgba(4, 8, 18, 0.48);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(124,196,255,0.08), transparent 30%),
    linear-gradient(180deg, #0a0f1d 0%, #0d1325 100%);
  color: var(--text);
}
button, input, select, textarea { font: inherit; }
button { appearance: none; }
.app-shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.sidebar {
  background: rgba(8,12,24,0.9);
  border-right: 1px solid rgba(255,255,255,0.05);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(124,196,255,0.78), rgba(145,242,195,0.65));
  color: #0b1020;
  display: grid;
  place-items: center;
  font-weight: 800;
}
.brand h1 { margin: 0; font-size: 1.14rem; }
.brand p { margin: 4px 0 0; color: rgba(157,168,199,0.82); font-size: 0.86rem; }
.nav { display: grid; gap: 8px; }
.nav-btn {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  color: rgba(232,237,247,0.9);
  text-align: left;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease;
}
.nav-btn.active, .nav-btn:hover {
  background: rgba(124,196,255,0.05);
  border-color: rgba(124,196,255,0.12);
}
.sidebar-footer { margin-top: auto; display: grid; gap: 10px; }
.import-label, .secondary, .primary, .danger {
  border-radius: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}
.secondary, .import-label { background: rgba(255,255,255,0.03); color: var(--text); }
.primary {
  background: linear-gradient(135deg, #67b7ff, #8ee7ca);
  color: #08101d;
  border: none;
  font-weight: 700;
  box-shadow: 0 14px 34px rgba(92, 173, 224, 0.2);
}
.danger { background: rgba(255, 122, 122, 0.08); color: #ffd2d2; }
.main { padding: 32px 34px 36px; display: grid; gap: 20px; }
.topbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.topbar h2 { margin: 0; font-size: 2rem; letter-spacing: -0.03em; }
.topbar p { margin: 6px 0 0; color: var(--muted); }
.view { display: none; gap: 18px; }
.view.active { display: grid; }
.card {
  background: linear-gradient(180deg, rgba(18,25,49,0.95), rgba(13,19,37,0.96));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.card.compact { padding: 14px 18px; }
.command-strip {
  padding: 24px;
  border-color: rgba(124,196,255,0.16);
  background:
    linear-gradient(180deg, rgba(20,30,58,0.96), rgba(11,17,34,0.98)),
    radial-gradient(circle at top right, rgba(124,196,255,0.12), transparent 30%);
  box-shadow: var(--shadow-hero);
}
.command-head, .section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.command-head h3, .section-head h3 { margin: 0; }
.section-note { color: var(--muted); font-size: 0.9rem; }
.command-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 14px;
}
.command-item {
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.025));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 15px 16px;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
}
.command-item:first-child {
  background: linear-gradient(180deg, rgba(124,196,255,0.12), rgba(255,255,255,0.04));
  border-color: rgba(124,196,255,0.18);
}
.command-item label,
.project-meta-grid label,
.roadmap-stats label {
  display: block;
  color: #c3cde4;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.command-item div { font-weight: 650; line-height: 1.35; }
.filters-row, .task-board-filters { display: flex; gap: 14px; flex-wrap: wrap; }
.utility-strip { background: rgba(255,255,255,0.022); box-shadow: none; }
.today-grid, .overview-bottom-grid, .roadmap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.layer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.intervention-card { position: relative; overflow: hidden; }
.intervention-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
}
.decisions-card {
  border-color: rgba(246,178,107,0.18);
  background: linear-gradient(180deg, rgba(37,25,14,0.34), rgba(15,21,41,0.96));
}
.decisions-card::before { background: linear-gradient(180deg, rgba(246,178,107,0.95), rgba(246,178,107,0.28)); }
.blocked-card {
  border-color: rgba(255,122,122,0.28);
  background: linear-gradient(180deg, rgba(58,17,24,0.52), rgba(15,21,41,0.96));
}
.blocked-card::before { background: linear-gradient(180deg, rgba(255,122,122,1), rgba(255,122,122,0.3)); }
.field { display: grid; gap: 6px; }
.field label { color: rgba(157,168,199,0.88); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; }
.inline-field { min-width: 180px; }
select, input, textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 10px 12px;
}
textarea { min-height: 90px; resize: vertical; }
.table-wrap { overflow: auto; border: 1px solid var(--border); border-radius: 16px; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; background: rgba(255,255,255,0.02); }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--text); background: rgba(124,196,255,0.08); }
tr:last-child td { border-bottom: none; }
.row-actions { display: flex; gap: 8px; }
.text-btn { background: transparent; color: var(--accent); border: none; cursor: pointer; padding: 0; }
.list-stack { display: grid; gap: 12px; }
.list-item {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 14px 14px 15px;
  background: rgba(255,255,255,0.025);
  color: var(--text);
  text-align: left;
}
.clickable-item, .project-card, .roadmap-card {
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}
.clickable-item:hover, .project-card:hover, .roadmap-card:hover {
  transform: translateY(-1px);
  border-color: rgba(124,196,255,0.22);
  background: rgba(255,255,255,0.04);
}
.list-item h4, .project-card h4, .roadmap-card h4 { margin: 0 0 10px; font-size: 0.98rem; line-height: 1.3; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  border: 1px solid transparent;
  white-space: nowrap;
}
.pill.neutral { background: rgba(255,255,255,0.05); color: var(--text); border-color: var(--border); }
.pill.blocked { background: rgba(255,122,122,0.12); color: #ffb3b3; border-color: rgba(255,122,122,0.25); }
.pill.risk { background: rgba(246,178,107,0.12); color: #ffd9ab; border-color: rgba(246,178,107,0.22); }
.pill.waiting { background: rgba(255,228,122,0.1); color: #ffe89f; border-color: rgba(255,228,122,0.2); }
.pill.active { background: rgba(124,196,255,0.12); color: #b7e0ff; border-color: rgba(124,196,255,0.22); }
.pill.done { background: rgba(145,242,195,0.12); color: #c8fbe4; border-color: rgba(145,242,195,0.24); }
.muted { color: var(--muted); }
.empty-state { color: var(--muted); padding: 6px 0; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.project-card, .roadmap-card {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.025);
  padding: 18px;
  color: var(--text);
  text-align: left;
}
.project-card-top, .roadmap-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 14px; }
.project-card p, .roadmap-card p { margin: 0; color: var(--muted); line-height: 1.45; }
.progress-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.progress-bar {
  flex: 1;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
}
.progress-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #67b7ff, #8ee7ca);
}
.project-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.project-meta-grid span { display: block; margin-top: 4px; line-height: 1.4; }
.task-quick-actions { display: flex; gap: 8px; margin-top: 12px; }
.mini-action {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 7px 10px;
  cursor: pointer;
}
.snapshot-footnote { margin-top: 12px; }
.calendar-cell { display: grid; gap: 10px; }
.task-board-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.task-column {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.02);
  overflow: hidden;
}
.task-column-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.task-column-head h4 { margin: 0; }
.task-column-body { display: grid; gap: 12px; padding: 14px; }
.roadmap-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0; }
.modal.hidden { display: none; }
.modal { position: fixed; inset: 0; z-index: 30; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(5,8,16,0.6); backdrop-filter: blur(5px); }
.modal-panel {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 40px auto;
  background: #0d1325;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 20px;
  box-shadow: var(--shadow);
  max-height: calc(100vh - 80px);
  overflow: auto;
}
.modal-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
.modal-head h3 { margin: 0; }
.modal-head p { margin: 6px 0 0; color: var(--muted); }
.icon-btn {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 36px;
  height: 36px;
  cursor: pointer;
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-grid .field.full { grid-column: 1 / -1; }
.checkbox { display: flex; align-items: center; gap: 10px; }
.checkbox input { width: auto; }
.chip-check {
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
}
.multi-check-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.modal-actions { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 18px; }
.modal-actions-right { display: flex; gap: 10px; }
.table-card { overflow: hidden; }
@media (max-width: 1200px) {
  .project-grid, .today-grid, .overview-bottom-grid, .roadmap-grid, .layer-grid, .task-board-grid { grid-template-columns: 1fr; }
  .command-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--border); }
  .form-grid, .project-meta-grid, .roadmap-stats, .multi-check-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .main { padding: 24px 18px 28px; }
  .topbar h2 { font-size: 1.7rem; }
  .command-grid { grid-template-columns: 1fr; }
}
