:root {
  --bg: #f7f6f3;
  --card-bg: #ffffff;
  --text: #23241f;
  --muted: #6b6b63;
  --border: #e4e1d8;
  --primary: #2f855a;
  --primary-hover: #276749;
  --danger: #c53030;
  --todo: #9aa0a6;
  --doing: #dd8b1e;
  --done: #2f855a;
  --secondary-bg: #eceae3;
  --hover-bg: #eceae3;
  --danger-hover-bg: #fbe3e3;
  --subtle-bg: #f2f0ea;
  --positive-text: #276749;
  --positive-bg: #e5f5ec;
  --negative-text: #c53030;
  --negative-bg: #fde8e8;
  --neutral-bg: #f0efe9;
}

:root[data-theme="dark"] {
  --bg: #17181a;
  --card-bg: #232427;
  --text: #eceae3;
  --muted: #9a978d;
  --border: #35363a;
  --primary: #4caf7d;
  --primary-hover: #5fc491;
  --danger: #e56a6a;
  --todo: #8a8f96;
  --doing: #e0a53d;
  --done: #4caf7d;
  --secondary-bg: #35363a;
  --hover-bg: #35363a;
  --danger-hover-bg: #4a2c2c;
  --subtle-bg: #2c2d30;
  --positive-text: #7fd9a8;
  --positive-bg: #1f3a2c;
  --negative-text: #f0a0a0;
  --negative-bg: #3a2323;
  --neutral-bg: #2c2d30;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Arial Hebrew", Arial, sans-serif;
  direction: rtl;
  padding-bottom: 2rem;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

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

.save-status {
  font-size: 0.8rem;
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem 0;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  border: none;
  background: transparent;
  padding: 0.6rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  border-radius: 8px 8px 0 0;
  color: var(--muted);
}

.tab-btn.active {
  color: var(--primary);
  font-weight: 600;
  border-bottom: 3px solid var(--primary);
}

.tab-btn-people {
  margin-right: auto;
  color: var(--text);
}

.tab-panel { display: none; padding: 1rem; }
.tab-panel.active { display: block; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; }

select, input[type="text"], input[type="number"] {
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
  background: var(--card-bg);
  color: var(--text);
}

.btn {
  padding: 0.55rem 1rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: var(--secondary-bg); color: var(--text); }

.category-block {
  background: var(--card-bg);
  border-radius: 10px;
  border: 1px solid var(--border);
  margin-bottom: 1rem;
  overflow: hidden;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.cat-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cat-color, #888);
  display: inline-block;
}

.category-header h2 {
  font-size: 1rem;
  margin: 0;
  flex: 1;
}

.cat-count {
  font-size: 0.8rem;
  color: var(--muted);
}

.empty-cat {
  padding: 0.75rem 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--border);
}

.item-row:last-child { border-bottom: none; }
.item-row.status-doing { background: color-mix(in srgb, var(--doing) 8%, var(--card-bg)); }
.item-row.status-done { background: color-mix(in srgb, var(--done) 10%, var(--card-bg)); }

.item-info { flex: 1; min-width: 0; }
.item-name { font-weight: 600; }
.item-details { font-size: 0.8rem; color: var(--muted); }
.item-responsible { font-size: 0.78rem; color: var(--muted); margin-top: 0.2rem; }

.item-controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.icon-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.25rem 0.4rem;
  border-radius: 6px;
}

.icon-btn:hover { background: var(--hover-bg); }
.icon-btn.danger:hover { background: var(--danger-hover-bg); }

/* modals */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 1.25rem;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal h3 { margin-top: 0; }
.modal label { display: block; font-size: 0.8rem; color: var(--muted); margin: 0.6rem 0 0.25rem; }
.modal input, .modal select { width: 100%; }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

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

.chip {
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
}

.chip.selected {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.people-list { display: flex; flex-direction: column; gap: 0.4rem; margin: 0.75rem 0; }

.person-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.6rem;
  background: var(--subtle-bg);
  border-radius: 6px;
}

.add-person-row { display: flex; gap: 0.5rem; }
.add-person-row input { flex: 1; }

/* payments */

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.summary-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem;
  text-align: center;
}

.summary-label { font-size: 0.78rem; color: var(--muted); }
.summary-value { font-size: 1.3rem; font-weight: 700; margin-top: 0.25rem; }

.payments-table-wrap { overflow-x: auto; }

.payments-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
}

.payments-table th, .payments-table td {
  padding: 0.6rem 0.75rem;
  text-align: right;
  border-bottom: 1px solid var(--border);
}

.payments-table input[type="number"] { width: 100px; }

.balance { font-weight: 600; padding: 0.2rem 0.5rem; border-radius: 6px; font-size: 0.85rem; }
.balance-detail { font-size: 0.72rem; color: var(--muted); margin-top: 0.3rem; line-height: 1.5; }
.balance.positive { color: var(--positive-text); background: var(--positive-bg); }
.balance.negative { color: var(--negative-text); background: var(--negative-bg); }
.balance.neutral { color: var(--muted); background: var(--neutral-bg); }

.payments-actions {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.transfers-section h3 { margin-bottom: 0.5rem; }

.transfers-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.transfers-list li {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.85rem;
}

.transfer-amount { font-weight: 700; color: var(--primary); }
.transfer-empty { color: var(--muted); background: transparent !important; border: none !important; padding: 0.4rem 0 !important; }

@media (max-width: 480px) {
  .item-row { flex-direction: column; align-items: stretch; }
  .item-controls { justify-content: space-between; }
}

/* payments — weight column, manual debts, copy summary */

.manual-debts-section { margin: 1.5rem 0; }
.manual-debts-section h3 { margin-bottom: 0.5rem; }

.manual-debts-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.manual-debts-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.85rem;
}

.manual-debt-empty { color: var(--muted); background: transparent !important; border: none !important; padding: 0.4rem 0 !important; }

.manual-debt-form { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.manual-debt-form select { flex: 1; min-width: 100px; }
.manual-debt-form input[type="number"] { width: 100px; }
.manual-debt-form input[type="text"] { flex: 2; min-width: 120px; }

.transfers-header { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.copy-status { font-size: 0.8rem; color: var(--primary); font-weight: 600; }

.payments-table th:nth-child(3), .payments-table td:nth-child(3) { min-width: 80px; }
.payments-table input[type="number"] { width: 90px; }

/* list toolbar — progress bar, search, toggle, person chips */

.progress-bar-wrap { margin-bottom: 1rem; }
.progress-bar-label { font-size: 0.85rem; color: var(--muted); margin-bottom: 0.3rem; }
.progress-bar-track { background: var(--border); border-radius: 999px; height: 8px; overflow: hidden; }
.progress-bar-fill { background: var(--primary); height: 100%; width: 0%; transition: width 0.3s; }

.search-input { width: 100%; margin-bottom: 0.75rem; }

.toggle-group { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.toggle-btn { border: none; background: var(--card-bg); color: var(--text); padding: 0.5rem 0.85rem; font-size: 0.85rem; cursor: pointer; }
.toggle-btn.active { background: var(--primary); color: #fff; }

.chips-row { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }

/* status pills */

.status-pills { display: flex; gap: 0.3rem; }

.status-pill {
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.4rem 0.7rem;
  font-size: 0.78rem;
  cursor: pointer;
  min-height: 32px;
}

.status-pill-todo.active { background: var(--todo); color: #fff; border-color: var(--todo); }
.status-pill-doing.active { background: var(--doing); color: #fff; border-color: var(--doing); }
.status-pill-done.active { background: var(--done); color: #fff; border-color: var(--done); }

@media (max-width: 480px) {
  .status-pills { flex: 1; justify-content: space-between; }
  .status-pill { flex: 1; text-align: center; }
}

/* spacious redesign — soft shadows instead of hard borders, bigger touch targets */

.category-block,
.summary-card,
.payments-table,
.modal,
.transfers-list li,
.manual-debts-list li {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  border: none;
}

.item-name { font-size: 1.02rem; }
.icon-btn, .btn, .chip, .toggle-btn { min-height: 40px; }

/* dark mode (manual toggle via [data-theme], default light — see :root[data-theme="dark"] vars above) */

:root[data-theme="dark"] .item-row.status-doing { background: color-mix(in srgb, var(--doing) 14%, var(--card-bg)); }
:root[data-theme="dark"] .item-row.status-done { background: color-mix(in srgb, var(--done) 16%, var(--card-bg)); }
:root[data-theme="dark"] .modal-overlay { background: rgba(0, 0, 0, 0.6); }

/* theme toggle button */

.header-right { display: flex; align-items: center; gap: 0.6rem; }

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: 999px;
  width: 36px;
  height: 36px;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover { background: var(--hover-bg); }