:root {
  color-scheme: light;
  --bg: #f6f8fa;
  --ink: #0f172a;
  --muted: #526071;
  --line: rgba(15, 23, 42, 0.085);
  --card: rgba(255, 255, 255, 0.94);
  --accent: #0d9488;
}

[hidden] {
  display: none !important;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", sans-serif;
  background-color: var(--bg);
  background-image:
    radial-gradient(at 8% 4%, rgba(13, 148, 136, 0.075) 0px, transparent 48%),
    radial-gradient(at 92% 10%, rgba(14, 116, 144, 0.065) 0px, transparent 46%);
  background-attachment: fixed;
  color: var(--ink);
  line-height: 1.56;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 52rem;
  margin: 0 auto;
  padding: 1.25rem 1.15rem 3rem;
}

.role-switcher {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.65rem 0.85rem;
  margin-bottom: 1rem;
}

.role-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.role-tab {
  min-height: 2.2rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--line);
  cursor: pointer;
}

.role-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.stack-grid {
  display: grid;
  gap: 0.85rem;
}

.two-col-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.65rem;
}

.stat-tile {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  display: grid;
  gap: 0.2rem;
}

.stat-tile strong {
  font-size: 1.35rem;
  color: var(--accent);
}

.input-field {
  width: 100%;
  min-height: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
  font: inherit;
  background: #fff;
}

.small-btn {
  min-height: 2rem;
  padding: 0.2rem 0.65rem;
  font-size: 0.84rem;
}

.att-link {
  display: inline-flex;
  font-size: 0.8rem;
  background: #e6f4ea;
  color: var(--accent);
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  text-decoration: none;
  margin-right: 0.35rem;
  margin-top: 0.25rem;
}

h1,
h2 {
  font-weight: 650;
  margin: 0.2rem 0 0.5rem;
}

h1 {
  font-size: 1.45rem;
}

h2 {
  font-size: 1.05rem;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.lede,
.muted,
.empty,
.pay-note {
  color: var(--muted);
  font-size: 0.95rem;
}

a {
  color: var(--accent);
}

.card,
.task-card,
.actions {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
}

.task-list,
#task-view,
#list-view {
  display: grid;
  gap: 0.85rem;
}

.task-card {
  display: grid;
  gap: 0.35rem;
  text-align: left;
  width: 100%;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.task-card strong {
  font-size: 1.05rem;
}

.row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.badge {
  color: var(--accent);
  font-weight: 650;
}

.checklist {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.7rem;
}

.checklist label {
  display: grid;
  grid-template-columns: 1.25rem 1fr;
  gap: 0.55rem;
  align-items: start;
  font-size: 0.95rem;
}

.checklist small {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.6rem 0.7rem;
  font: inherit;
  min-height: 8rem;
  background: #fff;
}

button,
.ghost {
  min-height: 2.9rem;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 0 0.9rem;
}

.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--line);
}

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

.actions > :last-child {
  grid-column: 1 / -1;
}

.error {
  color: #8a2b2b;
  margin: 0;
}

.banner {
  margin: 0;
  padding: 0.75rem 0.85rem;
  border-radius: 8px;
  background: #f6e4d8;
  color: #6b3a22;
}

#writeback-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
}

dl {
  margin: 0;
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.4rem 0.6rem;
  font-size: 0.95rem;
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
}

#list-view[hidden],
#task-view[hidden],
.error[hidden],
.empty[hidden],
.banner[hidden],
#note-status[hidden],
#writeback-status[hidden],
#writeback-done[hidden],
#writeback-form[hidden],
#materials-status[hidden],
#wrapup-card[hidden] {
  display: none;
}

#writeback-form,
.follow-up {
  display: grid;
  gap: 0.55rem;
}

.follow-up {
  grid-template-columns: 1fr 8.5rem;
  align-items: center;
}

.follow-up input {
  width: 100%;
  min-height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.4rem 0.55rem;
  font: inherit;
  background: #fff;
}

#writeback-form .ghost {
  justify-self: start;
}

button:disabled,
textarea:disabled,
.checklist input:disabled,
.follow-up input:disabled {
  opacity: 0.55;
}

.stage-board {
  display: grid;
  gap: 0.85rem;
}

.stage-col h2 {
  margin-bottom: 0.45rem;
  font-size: 0.95rem;
}

.stage-col .task-list {
  gap: 0.55rem;
}

.visit-timeline {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
}

.visit-timeline li {
  color: var(--muted);
  font-size: 0.92rem;
}

.entry-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

.guard-banner {
  background: #eef4f1;
  color: var(--accent);
}

#task-stage-badge {
  display: inline-flex;
  margin-top: 0.35rem;
}

.rank-chip {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0 0.5rem;
  border-radius: 999px;
  background: #e6f0ec;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 650;
}

.hos-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.48em;
  height: 1.48em;
  border-radius: 0.44em;
  vertical-align: -0.26em;
  margin-right: 0.32em;
  flex-shrink: 0;
}
.hos-icon svg {
  width: 0.94em;
  height: 0.94em;
}
.hos-icon.hos-size-lg {
  width: 2.05rem;
  height: 2.05rem;
  border-radius: 0.62rem;
  vertical-align: -0.32rem;
  margin-right: 0.4rem;
}
.hos-icon.hos-size-lg svg {
  width: 1.15rem;
  height: 1.15rem;
}
.hos-tone-emerald {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.16) 0%, rgba(13, 148, 136, 0.08) 100%);
  color: #0f766e;
  box-shadow: inset 0 0 0 1px rgba(13, 148, 136, 0.2);
}
.hos-tone-blue {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(2, 132, 199, 0.08) 100%);
  color: #0369a1;
  box-shadow: inset 0 0 0 1px rgba(2, 132, 199, 0.2);
}
.hos-tone-amber {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.18) 0%, rgba(217, 119, 6, 0.08) 100%);
  color: #b45309;
  box-shadow: inset 0 0 0 1px rgba(217, 119, 6, 0.22);
}
.hos-tone-rose {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.15) 0%, rgba(225, 29, 72, 0.07) 100%);
  color: #be123c;
  box-shadow: inset 0 0 0 1px rgba(225, 29, 72, 0.2);
}
.hos-tone-violet {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.16) 0%, rgba(109, 40, 217, 0.08) 100%);
  color: #6d28d9;
  box-shadow: inset 0 0 0 1px rgba(109, 40, 217, 0.2);
}
.hos-tone-slate {
  background: linear-gradient(135deg, rgba(100, 116, 139, 0.14) 0%, rgba(71, 85, 105, 0.07) 100%);
  color: #334155;
  box-shadow: inset 0 0 0 1px rgba(100, 116, 139, 0.2);
}
.role-switcher {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.04);
}
.card, .task-card {
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.035);
}