:root {
  --teal: #12604f;
  --teal-dark: #0b4038;
  --teal-light: #e6f2ef;
  --ink: #1c2b28;
  --muted: #5b6b68;
  --border: #dbe6e3;
  --bg: #f6f9f8;
  --card-bg: #ffffff;
  --danger: #b3261e;
  --plan-all: #6b6b6b;
  --plan-scfhp: #2f6fb0;
  --plan-sfhp: #a34e9a;
  --plan-iehp: #b0742f;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(18, 96, 79, 0.12), 0 1px 2px rgba(18, 96, 79, 0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

button {
  font: inherit;
  cursor: pointer;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Header */
.app-header {
  background: var(--teal);
  color: #fff;
  padding: 14px 16px 0;
  position: sticky;
  top: 0;
  z-index: 20;
}

.app-header h1 {
  margin: 0 0 2px;
  font-size: 1.25rem;
}

.app-header p {
  margin: 0 0 12px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.82);
}

.tabs {
  display: flex;
  gap: 4px;
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.75);
  padding: 10px 8px;
  font-size: 0.92rem;
  font-weight: 600;
  border-bottom: 3px solid transparent;
}

.tab-btn[aria-selected="true"] {
  color: #fff;
  border-bottom-color: #fff;
}

/* Layout */
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px;
  padding-bottom: 56px;
}

.view { display: none; }
.view.active { display: block; }

/* Search + filters */
.controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.search-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--card-bg);
}

.plan-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.plan-chip {
  border: 1.5px solid var(--border);
  background: var(--card-bg);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.plan-chip[aria-pressed="true"] {
  color: #fff;
  border-color: transparent;
}

.plan-chip[data-plan="ALL"][aria-pressed="true"] { background: var(--plan-all); }
.plan-chip[data-plan="SCFHP"][aria-pressed="true"] { background: var(--plan-scfhp); }
.plan-chip[data-plan="SFHP"][aria-pressed="true"] { background: var(--plan-sfhp); }
.plan-chip[data-plan="IEHP"][aria-pressed="true"] { background: var(--plan-iehp); }

.plan-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 2px 8px;
  border-radius: 999px;
  color: #fff;
  vertical-align: middle;
}

.plan-tag[data-plan="ALL"] { background: var(--plan-all); }
.plan-tag[data-plan="SCFHP"] { background: var(--plan-scfhp); }
.plan-tag[data-plan="SFHP"] { background: var(--plan-sfhp); }
.plan-tag[data-plan="IEHP"] { background: var(--plan-iehp); }

/* Accordion */
.topic {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.topic-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: none;
  border: none;
  text-align: left;
}

.topic-header .topic-name {
  flex: 1;
  font-weight: 700;
  font-size: 0.98rem;
}

.owner-pill {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--teal-light);
  color: var(--teal-dark);
}

.owner-pill[data-owner="RC"] {
  background: #fdeadd;
  color: #8a4a17;
}

.card-count {
  font-size: 0.78rem;
  color: var(--muted);
}

.chevron {
  transition: transform 0.15s ease;
  color: var(--muted);
}

.topic[data-open="true"] .chevron { transform: rotate(90deg); }

.topic-body {
  display: none;
  padding: 0 14px 14px;
}

.topic[data-open="true"] .topic-body { display: block; }

.benefit-card {
  border-top: 1px solid var(--border);
  padding: 12px 0;
}

.benefit-card:first-child { border-top: none; }

.benefit-card .q {
  font-weight: 600;
  margin: 0 0 6px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.benefit-card .a {
  margin: 0 0 6px;
  font-size: 0.92rem;
  color: var(--ink);
}

.benefit-card .a p { margin: 0 0 6px; }
.benefit-card .a p:last-child { margin-bottom: 0; }

.benefit-card .verify {
  font-size: 0.78rem;
  color: #8a4a17;
  background: #fdf3e6;
  border-radius: 8px;
  padding: 6px 8px;
  margin: 6px 0;
}

.benefit-card .src {
  font-size: 0.76rem;
  color: var(--muted);
}

.benefit-card mark {
  background: #ffe89a;
  border-radius: 3px;
  padding: 0 1px;
}

.notes-toggle {
  background: none;
  border: none;
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 0;
}

.notes-textarea {
  width: 100%;
  min-height: 56px;
  margin-top: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 8px;
  font: inherit;
  font-size: 0.85rem;
  resize: vertical;
}

/* Hotlines — fixed bottom bar so it's always reachable without covering content
   or interfering with normal page scroll (position:sticky misbehaves badly here
   on short viewports because the panel sits far down a very tall page). */
.hotlines {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 15;
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 0.82rem;
  max-height: 70vh;
  overflow-y: auto;
}

.hotlines-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--teal-dark);
  color: #fff;
  border: none;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hotlines-body {
  display: none;
  padding: 10px 14px;
  max-width: 720px;
  margin: 0 auto;
}

.hotlines[data-open="true"] .hotlines-body { display: block; }
.hotlines[data-open="true"] .hotlines-toggle .chevron { transform: rotate(180deg); }

.hotlines ul {
  list-style: none;
  margin: 0 0 6px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.hotlines li strong { color: var(--teal-dark); }

.hotlines .disclaimer {
  color: var(--muted);
  font-size: 0.74rem;
  margin: 4px 0 0;
}

.last-verified {
  text-align: center;
  font-size: 0.76rem;
  color: var(--muted);
  margin-top: 10px;
}

.last-verified code {
  background: var(--teal-light);
  padding: 1px 5px;
  border-radius: 4px;
}

/* Members view */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.stat {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
}

.stat .value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--teal-dark);
}

.stat .label {
  font-size: 0.75rem;
  color: var(--muted);
}

.privacy-banner {
  background: #fff4e5;
  border: 1px solid #f0cd9a;
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 0.82rem;
  color: #7a4a10;
  margin-bottom: 12px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.add-member-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 16px;
}

.add-member-form input {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
}

.add-member-form input[name="memberId"] { flex: 1 1 140px; }
.add-member-form input[name="assignedDate"] { flex: 1 1 150px; }

.btn {
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 14px;
  font-weight: 600;
  font-size: 0.9rem;
}

.btn.secondary {
  background: var(--card-bg);
  color: var(--teal-dark);
  border: 1.5px solid var(--teal);
}

.btn.danger-text {
  background: none;
  color: var(--danger);
  border: none;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 6px;
}

.data-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

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

.member-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.member-card-head .member-id {
  font-weight: 700;
  font-size: 1.05rem;
}

.member-card .meta {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 10px;
}

.progress-fill {
  height: 100%;
  background: var(--teal);
}

.todo-list {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.todo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.todo-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.todo-item.done label { text-decoration: line-through; color: var(--muted); }

.todo-item label { flex: 1; }

.todo-item .del-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1rem;
  padding: 2px 6px;
}

.quick-add-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.quick-add-chip {
  border: 1px solid var(--border);
  background: var(--teal-light);
  color: var(--teal-dark);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 600;
}

.custom-task-form {
  display: flex;
  gap: 6px;
}

.custom-task-form input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 8px;
  font: inherit;
  font-size: 0.85rem;
}

.remove-member-btn {
  margin-top: 4px;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 32px 12px;
  font-size: 0.9rem;
}

/* Install hint */
.install-hint {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--teal-dark);
  color: #fff;
  padding: 10px 14px;
  font-size: 0.85rem;
}

.install-hint.visible { display: flex; }

.install-hint button {
  background: #fff;
  color: var(--teal-dark);
  border: none;
  border-radius: 8px;
  padding: 6px 12px;
  font-weight: 700;
}

/* Modal (export/import) */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11, 64, 56, 0.4);
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}

.modal-backdrop.visible { display: flex; }

.modal {
  background: #fff;
  border-radius: var(--radius);
  padding: 18px;
  max-width: 380px;
  width: 100%;
}

.modal h2 { margin-top: 0; font-size: 1.05rem; }
.modal p { font-size: 0.85rem; color: var(--muted); }
.modal .modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }

@media (min-width: 480px) {
  .stat-strip { grid-template-columns: repeat(4, 1fr); }
}