:root {
  color-scheme: light;
  --ink: #182333;
  --muted: #5e6c80;
  --soft: #eef4f8;
  --surface: #ffffff;
  --line: #d8e3ea;
  --blue: #216fba;
  --blue-dark: #134d87;
  --cyan: #0d8aa4;
  --green: #19745f;
  --amber: #9b6518;
  --red: #b23850;
  --shadow: 0 18px 48px rgba(36, 57, 84, 0.13);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: linear-gradient(135deg, #f8fbfd 0%, #eef5f7 52%, #f7faf9 100%);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(13, 138, 164, 0.32);
  outline-offset: 2px;
}

.app-shell {
  width: min(1440px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.topbar,
.metric-strip,
.panel {
  border: 1px solid rgba(216, 227, 234, 0.95);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 88px;
  padding: 18px 20px;
  border-radius: 8px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  flex: 0 0 auto;
}

.eyebrow,
.section-kicker {
  margin: 0;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 2.1rem;
  line-height: 1.05;
}

h2 {
  margin-bottom: 0;
  font-size: 1.05rem;
  line-height: 1.25;
}

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

.primary-button,
.ghost-button,
.danger-button,
.small-button,
.icon-button {
  min-height: 42px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    background-color 150ms ease;
}

.primary-button:hover,
.ghost-button:hover,
.danger-button:hover,
.small-button:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.primary-button {
  width: 100%;
  padding: 0 18px;
  color: #ffffff;
  background: var(--blue);
  box-shadow: 0 10px 24px rgba(33, 111, 186, 0.23);
}

.ghost-button,
.small-button {
  padding: 0 14px;
  color: var(--blue-dark);
  background: #e8f2f9;
}

.danger-button {
  padding: 0 14px;
  color: #ffffff;
  background: var(--red);
}

.small-button {
  min-height: 34px;
  font-size: 0.84rem;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 16px;
  overflow: hidden;
  border-radius: 8px;
}

.metric-strip article {
  min-height: 84px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.metric-strip span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.metric-strip strong {
  display: block;
  color: var(--blue-dark);
  font-size: 1.65rem;
  line-height: 1;
}

.work-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(360px, 1.4fr) minmax(320px, 1fr);
  grid-template-areas:
    "priorities tasks blocks"
    "meetings tasks review";
  gap: 16px;
  margin-top: 16px;
}

.panel {
  min-width: 0;
  padding: 18px;
  border-radius: 8px;
}

.priorities-panel {
  grid-area: priorities;
}

.task-panel {
  grid-area: tasks;
}

.timeline-panel {
  grid-area: blocks;
}

.meetings-panel {
  grid-area: meetings;
}

.review-panel {
  grid-area: review;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.pill,
.tag,
.saved-state {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 0 10px;
  color: var(--blue-dark);
  background: #e8f2f9;
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.saved-state {
  color: var(--green);
  background: #e9f6f2;
}

.priority-list,
.item-list,
.timeline {
  display: grid;
  gap: 10px;
}

.priority-card,
.task-card,
.meeting-card,
.timeline-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfe;
}

.priority-card {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  padding: 12px;
}

.priority-card input[type="checkbox"],
.task-card input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin: 4px 0 0;
  accent-color: var(--blue);
}

.priority-card input[type="text"] {
  width: 100%;
  min-height: 36px;
  border: 0;
  color: var(--ink);
  background: transparent;
  font-weight: 750;
}

.priority-card input[type="text"]::placeholder {
  color: #7d8da0;
  font-weight: 650;
}

.entry-form {
  display: grid;
  align-items: end;
  gap: 10px;
  margin-bottom: 8px;
}

.task-form {
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
}

.block-form {
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
}

.meeting-form {
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
}

.task-form label:first-child,
.block-form label:nth-child(3),
.meeting-form label:nth-child(2),
.meeting-form label:nth-child(3) {
  grid-column: span 2;
}

.entry-form > * {
  min-width: 0;
}

label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #ffffff;
}

input,
select {
  min-height: 42px;
  padding: 0 11px;
}

textarea {
  min-height: 108px;
  resize: vertical;
  padding: 10px 11px;
}

.form-error {
  min-height: 20px;
  margin: 0 0 8px;
  color: var(--red);
  font-size: 0.84rem;
  font-weight: 750;
}

.task-card,
.meeting-card,
.timeline-card {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.task-card {
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: start;
}

.task-card.done .task-title,
.priority-card.done input[type="text"] {
  color: #7f8b99;
  text-decoration: line-through;
}

.task-title,
.meeting-title,
.timeline-title {
  margin: 0;
  overflow-wrap: anywhere;
  font-weight: 850;
}

.task-meta,
.meeting-meta,
.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 7px;
}

.tag.high {
  color: #ffffff;
  background: var(--blue);
}

.tag.medium {
  color: var(--blue-dark);
  background: #e8f2f9;
}

.tag.low {
  color: var(--green);
  background: #e9f6f2;
}

.tag.time {
  color: var(--amber);
  background: #fff3dc;
}

.icon-button {
  width: 34px;
  min-width: 34px;
  min-height: 34px;
  color: var(--red);
  background: #fae8ed;
}

.empty-state {
  margin: 0;
  padding: 14px;
  border: 1px dashed #b9c8d3;
  border-radius: 8px;
  color: var(--muted);
  background: #f7fbfd;
  font-weight: 700;
}

.timeline {
  position: relative;
  padding-left: 14px;
}

.timeline::before {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: 2px;
  border-radius: 999px;
  background: #bdd4e6;
  content: "";
}

.timeline-card {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  position: relative;
}

.timeline-card::before {
  position: absolute;
  top: 18px;
  left: -16px;
  width: 10px;
  height: 10px;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 2px rgba(13, 138, 164, 0.22);
  content: "";
}

.meeting-card {
  grid-template-columns: minmax(0, 1fr) auto;
}

.review-grid {
  display: grid;
  gap: 12px;
}

@media (max-width: 1120px) {
  .work-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "priorities tasks"
      "blocks tasks"
      "meetings review";
  }

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

  .task-form .primary-button,
  .block-form .primary-button,
  .meeting-form .primary-button {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .app-shell {
    width: min(100vw - 20px, 680px);
    padding-top: 10px;
  }

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

  .topbar-actions {
    width: 100%;
    justify-content: stretch;
  }

  .topbar-actions button {
    flex: 1 1 140px;
  }

  .metric-strip,
  .work-grid {
    grid-template-columns: 1fr;
  }

  .metric-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .work-grid {
    grid-template-areas:
      "priorities"
      "tasks"
      "blocks"
      "meetings"
      "review";
  }

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

  .task-form label:first-child,
  .block-form label:nth-child(3),
  .meeting-form label:nth-child(2),
  .meeting-form label:nth-child(3),
  .entry-form .primary-button {
    grid-column: 1 / -1;
  }

  .panel,
  .topbar {
    padding: 14px;
  }

  h1 {
    font-size: 1.65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}