:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --ink: #1d2733;
  --muted: #66768a;
  --line: #dfe5ec;
  --accent: #2f6fed;
  --accent-ink: #ffffff;
  --ant: #e8f1ff;
  --ant-ink: #1f57b8;
  --keri: #fdeef4;
  --keri-ink: #b03a6b;
  --none: #eef1f4;
  --none-ink: #66768a;
  --ok: #17803d;
  --warn: #b45309;
  --bad: #c0392b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 13px;
  letter-spacing: 0.5px;
}

.brand-mark svg {
  display: block;
}

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

.who-badge {
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--none);
  font-weight: 600;
  font-size: 14px;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--line);
}

.tab {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 10px 16px;
  font: inherit;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}

.tab:hover {
  color: var(--ink);
}

.tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.panel {
  display: none;
}

.panel.is-active {
  display: block;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.panel-head h2 {
  margin: 0;
  font-size: 18px;
}

.hint {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13.5px;
  max-width: 62ch;
}

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

.status {
  font-size: 13px;
  color: var(--muted);
  min-width: 1px;
}

.status-saved {
  color: var(--ok);
}

.status-dirty {
  color: var(--warn);
}

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

.status-busy {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
}

.grid > .hint {
  grid-column: 1 / -1;
  margin: 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-day {
  font-weight: 700;
  font-size: 15px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 24px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.card-emoji {
  font-size: 18px;
  line-height: 1;
}

.card-remove {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 15px;
  line-height: 1;
  padding: 4px 7px;
  border-radius: 6px;
  cursor: pointer;
}

.card-remove:hover {
  color: var(--bad);
  background: var(--none);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--muted);
}

.select,
.input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.select:focus,
.input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: var(--accent);
}

.btn {
  appearance: none;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
}

.btn:hover {
  filter: brightness(1.05);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: var(--line);
}

.btn-ghost:hover {
  color: var(--ink);
  border-color: var(--muted);
  filter: none;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  background: var(--none);
  color: var(--none-ink);
}

.badge-ant {
  background: var(--ant);
  color: var(--ant-ink);
}

.badge-keri {
  background: var(--keri);
  color: var(--keri-ink);
}

.badge-none {
  background: var(--none);
  color: var(--none-ink);
  border: 1px dashed #b6c0cc;
  font-weight: 600;
}

.walk-who {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: -6px;
}

.walk-note {
  font-size: 12px;
  color: var(--muted);
}

.gate {
  min-height: calc(100vh - 66px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.gate[hidden] {
  display: none;
}

.gate-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  max-width: 460px;
  text-align: center;
}

.gate-card h1 {
  margin: 0 0 10px;
  font-size: 22px;
}

.gate-card p {
  color: var(--muted);
}

.gate-card code {
  display: inline-block;
  background: var(--none);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 13px;
  word-break: break-all;
}

.gate-note {
  font-size: 13.5px;
  min-height: 20px;
}

.summary {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 16px;
}

.summary-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.summary-title {
  font-weight: 700;
  font-size: 15px;
}

.summary-days {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
  gap: 8px;
}

.summary-days[hidden] {
  display: none;
}

.summary-day {
  background: #fbfcfd;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.summary-day.is-empty {
  opacity: 0.7;
}

.summary-date {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--muted);
}

.summary-none {
  color: var(--muted);
  font-size: 13px;
}

.task-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  background: var(--none);
  border-radius: 8px;
  padding: 4px 8px;
}

.task-icon {
  font-size: 13px;
  line-height: 1;
}

.weekbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 16px;
}

.week-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.week-input {
  width: auto;
  min-width: 170px;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: none;
}

.archive-wrap {
  display: grid;
  grid-template-columns: 265px 1fr;
  gap: 16px;
  align-items: start;
}

.archive-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.archive-entry {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
}

.archive-item {
  appearance: none;
  text-align: left;
  font: inherit;
  font-weight: 700;
  padding: 4px 2px;
  border: 0;
  border-left: 3px solid transparent;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.archive-item:hover {
  color: var(--accent);
}

.archive-item.is-active {
  border-left-color: var(--accent);
  color: var(--accent);
  padding-left: 8px;
}

.archive-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.archive-action {
  flex: 1 1 auto;
  white-space: nowrap;
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 9px;
  border-radius: 6px;
  cursor: pointer;
}

.archive-action:hover {
  color: var(--ink);
  border-color: var(--accent);
}

.archive-action-danger:hover {
  color: var(--bad);
  border-color: var(--bad);
}

.archive-view {
  min-height: 120px;
}

.archive-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.archive-head h3 {
  margin: 0;
  font-size: 17px;
}

.archive-block {
  margin-bottom: 22px;
}

.archive-block-title {
  margin: 0 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}

.card-readonly {
  background: #fbfcfd;
}

.ro-line {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ro-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--muted);
  min-width: 62px;
}

@media (max-width: 760px) {
  .archive-wrap {
    grid-template-columns: 1fr;
  }

  .archive-list {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .brand-text {
    display: none;
  }
}