:root {
  --primary: #2f6bff;
  --primary-strong: #1d4ed8;
  --cyan: #22d3ee;
  --violet: #7c3aed;
  --green: #10b981;
  --amber: #f59e0b;
  --ink-900: #0a1024;
  --ink-700: #1e293b;
  --ink-500: #475569;
  --ink-400: #64748b;
  --bg: #f6f8fc;
  --surface: #ffffff;
  --surface-soft: #f1f5fb;
  --border: #e2e8f0;
  --shadow: 0 18px 44px rgba(15, 35, 70, 0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink-700);
  background:
    radial-gradient(900px 520px at 92% -10%, rgba(124, 58, 237, 0.16), transparent 60%),
    radial-gradient(760px 520px at 0% 100%, rgba(34, 211, 238, 0.16), transparent 56%),
    var(--bg);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  width: 280px;
  height: 100vh;
  padding: 22px;
  background: rgba(255, 255, 255, 0.82);
  border-right: 1px solid rgba(226, 232, 240, 0.88);
  backdrop-filter: blur(24px);
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: white;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--violet));
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(47, 107, 255, 0.34);
}

.brand-name {
  color: var(--ink-900);
  font-weight: 800;
}

.brand-sub,
.eyebrow,
.hero-kicker {
  color: var(--ink-400);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  width: 100%;
  padding: 12px 14px;
  color: var(--ink-500);
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: 160ms ease;
}

.nav-item.active,
.nav-item:hover {
  color: var(--primary-strong);
  background: #eef4ff;
  border-color: #d8e5ff;
}

.sidebar-card {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  padding: 14px;
  background: #0f172a;
  color: white;
  border-radius: 8px;
}

.sidebar-card p {
  margin: 4px 0 0;
  color: #cbd5e1;
  font-size: 12px;
  line-height: 1.5;
}

.pulse {
  width: 10px;
  height: 10px;
  margin-top: 5px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.18);
}

.main {
  flex: 1;
  min-width: 0;
  padding: 26px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.topbar h1 {
  margin: 2px 0 0;
  color: var(--ink-900);
  font-size: clamp(28px, 4vw, 42px);
}

.eyebrow {
  margin: 0;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.api-status {
  padding: 8px 10px;
  color: var(--green);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.24);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
}

.ghost-button,
.icon-button,
.task-form button {
  border: 0;
  cursor: pointer;
  border-radius: 8px;
}

.ghost-button,
.icon-button {
  padding: 10px 14px;
  color: var(--ink-700);
  background: var(--surface);
  border: 1px solid var(--border);
}

.icon-button {
  display: none;
}

.hero-panel,
.login-panel,
.panel,
.app-card,
.task-form,
.task-item,
.audit-item,
.setting-item {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.login-panel {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 14px;
  align-items: center;
  margin-bottom: 24px;
  padding: 18px;
}

.login-panel.collapsed {
  display: none;
}

.login-panel h2 {
  margin: 2px 0 4px;
  color: var(--ink-900);
}

.login-panel p {
  margin: 0;
  color: var(--ink-500);
}

.login-form {
  display: grid;
  grid-template-columns: 1fr 1fr 96px;
  gap: 10px;
}

.login-form input {
  min-width: 0;
  padding: 12px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.login-form button {
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--violet));
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
  padding: 28px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.92), rgba(241,245,251,0.84)),
    radial-gradient(circle at top right, rgba(47,107,255,0.16), transparent 40%);
}

.hero-copy h2 {
  max-width: 760px;
  margin: 6px 0 12px;
  color: var(--ink-900);
  font-size: clamp(26px, 4vw, 48px);
  line-height: 1.08;
}

.hero-copy p {
  max-width: 680px;
  color: var(--ink-500);
  line-height: 1.7;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  align-content: end;
}

.hero-metrics div {
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.hero-metrics strong {
  display: block;
  color: var(--ink-900);
  font-size: 32px;
}

.hero-metrics span {
  color: var(--ink-400);
  font-size: 13px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.grid.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.panel {
  padding: 20px;
}

.panel-head,
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 16px;
}

.panel-head span {
  color: var(--ink-900);
  font-size: 20px;
  font-weight: 800;
}

.panel-head b {
  color: var(--ink-400);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.section-head h2 {
  margin: 0 0 4px;
  color: var(--ink-900);
}

.section-head p {
  margin: 0;
  color: var(--ink-400);
}

.timeline,
.task-list,
.audit-list,
.app-strip {
  display: grid;
  gap: 12px;
}

.timeline-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: var(--surface-soft);
  border-radius: 8px;
}

.index {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: white;
  background: var(--primary);
  border-radius: 8px;
  font-weight: 800;
}

.status,
.tag {
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.status.running {
  color: #0369a1;
  background: #e0f2fe;
}

.status.done {
  color: #047857;
  background: #d1fae5;
}

.status.pending {
  color: #b45309;
  background: #fef3c7;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.app-card {
  position: relative;
  padding: 18px;
  overflow: hidden;
}

.app-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent, var(--primary));
  content: "";
}

.app-card h3,
.task-item h3 {
  margin: 0 0 8px;
  color: var(--ink-900);
}

.app-card p,
.task-item p {
  color: var(--ink-500);
  line-height: 1.6;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  color: var(--ink-500);
  background: var(--surface-soft);
}

.task-form {
  display: grid;
  grid-template-columns: 1.4fr 1fr 120px 120px;
  gap: 10px;
  margin-bottom: 16px;
  padding: 14px;
}

.task-form input,
.task-form select {
  min-width: 0;
  padding: 12px 12px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.task-form button {
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--violet));
  font-weight: 800;
}

.task-item {
  padding: 16px;
}

.progress {
  height: 8px;
  margin-top: 12px;
  overflow: hidden;
  background: #e2e8f0;
  border-radius: 999px;
}

.progress i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
}

.audit-item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 14px;
  padding: 14px;
}

.settings-list {
  display: grid;
  gap: 12px;
}

.setting-item {
  display: grid;
  grid-template-columns: 1fr auto minmax(220px, 420px);
  gap: 14px;
  align-items: start;
  padding: 14px;
}

.setting-item strong {
  color: var(--ink-900);
}

.setting-item p {
  margin: 6px 0 0;
  color: var(--ink-500);
  line-height: 1.5;
}

.setting-item code {
  max-height: 84px;
  overflow: auto;
  padding: 10px;
  color: var(--ink-700);
  background: var(--surface-soft);
  border-radius: 8px;
  white-space: pre-wrap;
  word-break: break-word;
}

.audit-action {
  color: var(--primary-strong);
  font-weight: 800;
}

.mobile-scrim {
  display: none;
}

.app-footer {
  margin-top: 24px;
  padding: 14px 4px 0;
  color: var(--ink-400);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

@media (max-width: 1024px) {
  .card-grid,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .sidebar {
    position: fixed;
    transform: translateX(-104%);
    transition: transform 200ms ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .mobile-scrim.show {
    position: fixed;
    inset: 0;
    display: block;
    background: rgba(15, 23, 42, 0.36);
    z-index: 10;
  }

  .main {
    padding: 18px;
  }

  .icon-button {
    display: inline-flex;
  }

  .topbar {
    align-items: flex-start;
  }

  .topbar-actions {
    display: none;
  }

  .hero-panel {
    padding: 20px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

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

  .login-panel,
  .login-form,
  .audit-item,
  .setting-item {
    grid-template-columns: 1fr;
  }
}