:root {
  --bg: #f5f5f0;
  --fg: #141414;
  --panel: #ffffff;
  --border: #d2d2cc;
  --accent: #0b6e4f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Avenir Next", sans-serif;
  background: linear-gradient(180deg, #fcfcf8 0%, #ecebe4 100%);
  color: var(--fg);
}

.container {
  max-width: 760px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.narrow {
  max-width: 420px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

label {
  display: block;
  margin: 0.5rem 0 0.25rem;
  font-weight: 600;
}

input,
textarea,
button {
  width: 100%;
  font: inherit;
  padding: 0.6rem 0.7rem;
}

textarea {
  min-height: 110px;
}

button {
  margin-top: 0.8rem;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

.row-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

fieldset {
  border: 0;
  padding: 0;
  margin: 1rem 0;
}

.option-row {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin: 0.35rem 0;
}

.option-row input[type="checkbox"] {
  width: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 0;
  vertical-align: top;
}

.message {
  min-height: 1.2rem;
  font-weight: 600;
}

.hidden {
  display: none;
}

.calendar-panel {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem;
  margin-bottom: 1rem;
  background: #fff;
}

.calendar-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.7rem;
}

.calendar-head button {
  margin: 0;
  padding: 0.45rem 0.6rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
}

.calendar-weekday {
  font-size: 0.85rem;
  font-weight: 700;
  text-align: center;
}

.calendar-cell {
  margin: 0;
  padding: 0.5rem 0;
  text-align: center;
  background: #2d6cdf;
}

.calendar-cell.blank {
  border: 0;
  background: transparent;
}

.calendar-cell.active {
  background: #1e8f69;
}

.selected-days {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.day-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 0.7rem;
}

.day-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
}

.day-card-top h3 {
  margin: 0;
  font-size: 1rem;
}

.day-card-top button {
  width: auto;
  margin: 0;
  background: #525252;
  padding: 0.35rem 0.6rem;
}

.hint {
  margin: 0.45rem 0;
  font-size: 0.9rem;
}

.hour-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 0.35rem;
}

.hour-chip {
  margin: 0;
  padding: 0.35rem 0.4rem;
  font-size: 0.85rem;
  background: #666;
}

.hour-chip.active {
  background: #1e8f69;
}

.matrix-wrap {
  overflow: scroll;
  max-height: 65vh;
  scrollbar-gutter: stable both-edges;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  margin-top: 0.8rem;
}

#vote-matrix th,
#vote-matrix td {
  min-width: 180px;
  padding: 0.6rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

#vote-matrix th:first-child,
#vote-matrix td:first-child {
  min-width: 140px;
}

.cell-picker {
  display: grid;
  gap: 0.35rem;
}

.cell-choice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 0;
  font-weight: 400;
}

.state-toggle {
  width: auto;
  margin: 0;
  min-width: 110px;
  padding: 0.3rem 0.55rem;
}

.state-no {
  background: #b23a3a;
}

.state-maybe {
  background: #c49014;
}

.state-yes {
  background: #1e8f69;
}

.status-badge {
  display: inline-block;
  border-radius: 6px;
  padding: 0.22rem 0.5rem;
  color: #fff;
  font-size: 0.82rem;
}

#popular-options {
  margin: 0;
  padding-left: 1.1rem;
}

#save-response-btn:disabled {
  background: #7a7a7a;
  cursor: not-allowed;
}

#save-response-btn.save-ready {
  background: #1e8f69;
  animation: save-pulse 1.6s ease-in-out infinite;
}

@keyframes save-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(30, 143, 105, 0.45);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(30, 143, 105, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(30, 143, 105, 0);
  }
}

.owner-day-cell {
  background: #ffffff;
  min-height: 64px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.35rem 0.25rem;
  text-align: center;
}

.owner-day-score {
  font-size: 0.8rem;
  opacity: 0.85;
}

#owner-day-calendar .calendar-grid {
  gap: 0.35rem;
}

#owner-day-calendar .calendar-weekday {
  font-size: 0.85rem;
  font-weight: 700;
  text-align: center;
}

#owner-day-calendar .calendar-cell.blank {
  border: 0;
  background: transparent;
  min-height: 64px;
}

#owner-day-calendar .owner-day-cell.active {
  background: #1e8f69;
  color: #fff;
  border-color: #1e8f69;
}

#owner-day-calendar {
  grid-template-columns: repeat(7, minmax(92px, 1fr));
  align-items: stretch;
}