:root {
  color-scheme: light;
  --bg: #f4f6f7;
  --surface: #ffffff;
  --surface-muted: #eef2f3;
  --text: #1f2a30;
  --text-muted: #5f6b72;
  --line: #d6dfe3;
  --brand: #2e5866;
  --brand-strong: #244b57;
  --danger: #9b2c2c;
  --danger-strong: #7e2323;
  --focus: #2e5866;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow: 0 10px 30px rgba(25, 42, 48, 0.08);
  --space-1: 0.35rem;
  --space-2: 0.55rem;
  --space-3: 0.85rem;
  --space-4: 1.15rem;
  --space-5: 1.5rem;
  --space-6: 2.2rem;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  background:
    radial-gradient(circle at 5% 10%, rgba(46, 88, 102, 0.12), transparent 40%),
    radial-gradient(circle at 95% 90%, rgba(81, 125, 109, 0.12), transparent 35%),
    var(--bg);
  color: var(--text);
  font-family: "Avenir Next", Avenir, "Segoe UI", "Helvetica Neue", sans-serif;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(46, 88, 102, 0.2);
}

.container {
  width: min(980px, 100% - 2rem);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: -10rem;
  left: var(--space-4);
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  z-index: 100;
}

.skip-link:focus-visible {
  top: var(--space-3);
}

.site-header {
  padding: calc(var(--space-6) + env(safe-area-inset-top)) 0 var(--space-5);
}

.eyebrow {
  margin: 0;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

h1,
h2 {
  text-wrap: balance;
}

h1 {
  margin: var(--space-1) 0 0;
  font-size: clamp(1.95rem, 3.5vw, 2.7rem);
  line-height: 1.15;
}

.subtitle {
  margin: var(--space-2) 0 var(--space-3);
  max-width: 56ch;
  color: var(--text-muted);
}

.runtime-status {
  display: inline-flex;
  margin: 0;
  padding: var(--space-1) var(--space-3);
  background: var(--surface-muted);
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.runtime-status.is-ok {
  color: #1f5d39;
  border-color: #b8d8c6;
  background: #e9f6ef;
}

.runtime-status.is-warn {
  color: #7a4f16;
  border-color: #ebd2a7;
  background: #fcf4e4;
}

.runtime-status.is-error {
  color: #7e2323;
  border-color: #e0b6b6;
  background: #f9ecec;
}

.layout {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow);
}

.panel h2 {
  margin-top: 0;
  margin-bottom: var(--space-3);
  font-size: 1.15rem;
}

.panel-heading {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2);
}

.row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.row-actions {
  margin-top: var(--space-4);
}

.grow {
  flex: 1;
  min-width: 0;
}

label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 600;
  font-size: 0.92rem;
}

input,
select,
button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  font: inherit;
  padding: 0.65rem 0.75rem;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease, color 140ms ease;
}

input::placeholder {
  color: #7a868d;
}

button {
  width: auto;
  border-color: var(--brand);
  background: var(--brand);
  color: #fff;
  cursor: pointer;
}

button:hover {
  background: var(--brand-strong);
  border-color: var(--brand-strong);
}

button:disabled {
  cursor: wait;
  opacity: 0.75;
}

.danger {
  border-color: var(--danger);
  background: var(--danger);
}

.danger:hover {
  border-color: var(--danger-strong);
  background: var(--danger-strong);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.filters {
  margin-bottom: var(--space-3);
  display: grid;
  gap: var(--space-2);
  grid-template-columns: 1fr;
}

.filter-field {
  display: grid;
  gap: var(--space-1);
}

.filter-field label {
  margin-bottom: 0;
}

.tasks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.task-item {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.task-item.is-selected {
  border-color: #86a8b3;
  background: #f4fafc;
}

.task-title {
  margin: 0;
  font-size: 1rem;
  word-break: break-word;
}

.task-meta {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.task-select {
  align-self: start;
}

.status {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.muted {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.field-error {
  min-height: 1.25rem;
  margin: var(--space-2) 0 0;
  color: #8a2d2d;
  font-size: 0.88rem;
}

@media (min-width: 760px) {
  .layout {
    grid-template-columns: 1.5fr 1fr;
    align-items: start;
  }

  .panel-capture,
  .panel-list {
    grid-column: 1;
  }

  .panel-edit {
    grid-column: 2;
    grid-row: 1 / span 2;
    position: sticky;
    top: var(--space-4);
  }

  .filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
