:root {
  --bg: #f7f8fb;
  --ink: #18202b;
  --muted: #657080;
  --quiet: #8a94a3;
  --line: #dce1e8;
  --panel: #ffffff;
  --panel-soft: #eef3f8;
  --accent: #145c6e;
  --accent-strong: #0a3d4f;
  --amber: #bc6a1c;
  --red: #b23b42;
  --green: #21715b;
  --blue: #2f65b8;
  --shadow: 0 18px 50px rgba(21, 31, 44, 0.09);
  --radius: 8px;
  --mono: "SF Mono", "Menlo", "Consolas", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(20, 92, 110, 0.055) 1px, transparent 1px),
    linear-gradient(180deg, rgba(20, 92, 110, 0.045) 1px, transparent 1px),
    var(--bg);
  background-size: 44px 44px;
  color: var(--ink);
  font-family: var(--sans);
  letter-spacing: 0;
}

button,
textarea,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 6px 0 18px;
}

.topbar > div:first-child,
.focus-panel,
.now-panel,
.card,
.priority-item,
.risk-item,
.loop-item,
.plain-item,
.block-body {
  min-width: 0;
}

.date-line {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 5.4rem);
  line-height: 0.94;
  font-weight: 760;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 46px;
  margin: 0 0 16px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 680;
}

.status-strip > div {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  border-radius: 50%;
  background: var(--amber);
}

.status-dot.live {
  background: var(--green);
}

.status-dot.static {
  background: var(--red);
}

.icon-button,
.add-button,
.utility-button {
  display: inline-grid;
  height: 36px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.icon-button,
.add-button {
  width: 36px;
}

.utility-button {
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 7px;
  padding: 0 12px;
  font-size: 0.88rem;
  font-weight: 760;
}

.icon-button svg,
.add-button svg,
.utility-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-button:hover,
.add-button:hover,
.utility-button:hover,
.secondary-button:hover {
  border-color: #b8c2cf;
  background: #f9fbfd;
}

.icon-button.ghost {
  width: 32px;
  height: 32px;
  background: transparent;
  box-shadow: none;
}

.text-button {
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 10px;
  background: #fff;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 760;
}

.text-button:hover {
  border-color: #b8c2cf;
  background: #f9fbfd;
}

.command-strip {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 16px;
  margin: 0 0 16px;
}

.focus-panel,
.now-panel,
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.focus-panel,
.now-panel {
  min-height: 172px;
  padding: 18px;
}

.now-panel {
  display: flex;
  flex-direction: column;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 36px;
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 760;
  text-transform: uppercase;
}

.priority-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: priority;
}

.priority-item {
  counter-increment: priority;
  position: relative;
  min-height: 98px;
  padding: 15px 14px 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #f4f7fa 100%);
}

.priority-item::before {
  content: counter(priority);
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  margin-bottom: 12px;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  font-size: 0.76rem;
  font-weight: 800;
}

.item-text {
  margin: 0;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 650;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.item-meta {
  margin: 6px 0 0;
  color: var(--quiet);
  font-size: 0.78rem;
  font-family: var(--mono);
}

.item-actions {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: flex;
  gap: 6px;
}

.tiny-button {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--muted);
}

.tiny-button:hover {
  color: var(--ink);
  border-color: #b8c2cf;
}

.tiny-button svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

#nowText {
  display: flex;
  align-items: center;
  flex: 1;
  margin: 0;
  color: var(--accent-strong);
  font-size: clamp(1.35rem, 2.3vw, 2.05rem);
  font-weight: 760;
  line-height: 1.08;
}

.desk-grid {
  display: grid;
  grid-template-columns: minmax(380px, 1.1fr) minmax(260px, 0.85fr) minmax(260px, 0.85fr);
  gap: 16px;
  align-items: start;
}

.card {
  min-height: 290px;
  padding: 16px;
}

.calendar-card {
  grid-row: span 2;
}

.time-axis {
  position: relative;
  display: grid;
  gap: 10px;
  margin-top: 2px;
}

.time-block {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  align-items: stretch;
  min-height: 82px;
}

.time-label {
  padding-top: 11px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.block-body {
  position: relative;
  padding: 12px 12px 12px 15px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: var(--radius);
  background: #ffffff;
}

.block-body[data-tone="focus"] {
  border-left-color: var(--accent);
}

.block-body[data-tone="ops"] {
  border-left-color: var(--amber);
}

.block-body[data-tone="close"] {
  border-left-color: var(--green);
}

.block-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 740;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.block-note {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.risk-list,
.loop-list,
.plain-list {
  display: grid;
  gap: 10px;
}

.risk-item,
.loop-item,
.plain-item {
  position: relative;
  padding: 13px 46px 13px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.risk-item {
  border-left: 5px solid var(--red);
}

.risk-item[data-level="medium"] {
  border-left-color: var(--amber);
}

.risk-item[data-level="low"] {
  border-left-color: var(--blue);
}

.risk-label {
  display: inline-flex;
  align-items: center;
  margin-bottom: 8px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 760;
  text-transform: uppercase;
}

.risk-item[data-level="medium"] .risk-label {
  color: var(--amber);
}

.risk-item[data-level="low"] .risk-label {
  color: var(--blue);
}

.loop-item {
  border-left: 5px solid var(--accent);
}

.plain-item {
  padding-right: 46px;
}

.done-card .plain-item {
  padding-right: 13px;
  border-left: 5px solid var(--green);
}

.close-button {
  position: absolute;
  right: 10px;
  top: 10px;
}

.empty-state {
  display: grid;
  min-height: 140px;
  place-items: center;
  border: 1px dashed #c7d0db;
  border-radius: var(--radius);
  color: var(--quiet);
  font-size: 0.92rem;
  text-align: center;
}

dialog {
  width: min(620px, calc(100vw - 30px));
  border: 0;
  padding: 0;
  background: transparent;
}

dialog::backdrop {
  background: rgba(24, 32, 43, 0.36);
}

.dialog-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.2);
}

.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.dialog-head h2 {
  margin: 0;
  font-size: 1.2rem;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

textarea {
  width: 100%;
  min-height: 116px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  color: var(--ink);
  background: #fbfcfe;
  line-height: 1.45;
}

.brief-dialog textarea {
  min-height: 250px;
  font-family: var(--mono);
  font-size: 0.82rem;
}

.checkbox-row {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 9px;
  margin-top: 12px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 650;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.dialog-status {
  min-height: 20px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.dialog-status.error {
  color: var(--red);
}

.dialog-status.success {
  color: var(--green);
}

textarea:focus {
  outline: 3px solid rgba(20, 92, 110, 0.18);
  border-color: var(--accent);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
}

.primary-button,
.secondary-button {
  min-height: 40px;
  border-radius: var(--radius);
  padding: 0 15px;
  font-size: 0.92rem;
  font-weight: 750;
}

.primary-button {
  border: 1px solid var(--accent-strong);
  background: var(--accent-strong);
  color: white;
}

.secondary-button {
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
}

@media (max-width: 1080px) {
  .command-strip,
  .desk-grid {
    grid-template-columns: 1fr;
  }

  .calendar-card {
    grid-row: auto;
  }
}

@media (max-width: 760px) {
  body {
    width: 100%;
    overflow-x: hidden;
  }

  .desk-shell {
    width: auto;
    max-width: 720px;
    margin: 0 12px;
    padding-top: 18px;
  }

  .topbar,
  .status-strip,
  .command-strip,
  .desk-grid,
  .focus-panel,
  .now-panel,
  .card,
  .priority-list,
  .priority-item {
    width: 100%;
    max-width: 100%;
  }

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

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

  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2rem, 11vw, 3rem);
    overflow-wrap: break-word;
  }

  .priority-list {
    grid-template-columns: 1fr;
  }

  .time-block {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .time-label {
    padding-top: 0;
  }

  .card,
  .focus-panel,
  .now-panel {
    padding: 14px;
  }

  .priority-item {
    min-height: 118px;
  }

  .item-text,
  .block-title,
  .block-note {
    max-width: 310px;
  }

  #nowText {
    max-width: 310px;
    font-size: clamp(1.18rem, 7vw, 1.55rem);
  }
}