@font-face {
  font-family: 'Vazirmatn';
  src: url('fonts/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('fonts/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #FBF6F0;
  --card: #ffffff;
  --text: #3B342F;
  --muted: #978B80;
  --faint: #B8ADA2;
  --accent: #D9537B;
  --accent-dark: #C2436A;
  --accent-soft: #FBE7ED;
  --green: #35916A;
  --green-soft: #E2F3EA;
  --amber: #B3741A;
  --amber-soft: #FBF0DA;
  --danger: #D64545;
  --danger-soft: #FBE9E9;
  --border: #F0E5D9;
  --shadow: 0 1px 3px rgba(90, 55, 35, 0.06), 0 4px 16px rgba(90, 55, 35, 0.06);
  --radius: 16px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Vazirmatn', Tahoma, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

body.modal-open { overflow: hidden; }

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 16px 110px;
}

/* ---------- هدر ---------- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 15px;
  background: linear-gradient(145deg, var(--accent-soft), #F6D9E3);
  font-size: 25px;
}

.brand-text h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.brand-text p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.header-actions { display: flex; gap: 4px; }

/* ---------- تب‌ها ---------- */
.tabs {
  display: flex;
  gap: 4px;
  background: #F2E9DF;
  border-radius: 13px;
  padding: 4px;
  margin-bottom: 16px;
}

.tab {
  flex: 1;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  padding: 9px 0;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.tab.active {
  background: var(--card);
  color: var(--text);
  box-shadow: 0 1px 4px rgba(90, 55, 35, 0.1);
}

/* ---------- جستجو و فیلتر ---------- */
.toolbar { margin-bottom: 14px; }

#inpSearch {
  width: 100%;
  font: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 10px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

#inpSearch:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

#inpSearch::placeholder { color: var(--faint); }

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

.chip {
  border: 1px solid transparent;
  background: #F2E9DF;
  color: var(--muted);
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.chip.active {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

/* ---------- لیست و کارت‌ها ---------- */
.list { display: flex; flex-direction: column; gap: 10px; }

.card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
  transition: opacity 0.2s;
}

.card.overdue {
  background: #FFFAEE;
  border-color: #F1E0BC;
}

.card.done { opacity: 0.6; }

.card-body { flex: 1; min-width: 0; }

.card-top {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.card-top .name {
  font-weight: 700;
  font-size: 15px;
  overflow-wrap: anywhere;
}

.card.done .card-top .name {
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
}

.factor-pill {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  background: #F5EDE4;
  border-radius: 999px;
  padding: 2px 9px;
  direction: ltr;
}

.card .reason {
  margin: 3px 0 0;
  font-size: 13.5px;
  color: var(--muted);
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.card-meta .date {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.card-meta svg { flex-shrink: 0; }

.rel-text { color: var(--faint); }

.card.overdue .rel-text { color: var(--amber); font-weight: 700; }

.badge {
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 9px;
}

.badge.overdue { background: var(--amber-soft); color: var(--amber); }
.badge.done { background: var(--green-soft); color: var(--green); }

/* تیک وضعیت */
.check {
  flex-shrink: 0;
  width: 27px;
  height: 27px;
  margin-top: 2px;
  border-radius: 50%;
  border: 2px solid #D9CCBD;
  background: transparent;
  color: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.check:hover { border-color: var(--green); }

.card.done .check {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.card-actions {
  display: flex;
  flex-direction: column;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.15s;
}

.card:hover .card-actions,
.card:focus-within .card-actions { opacity: 1; }

@media (hover: none) {
  .card-actions { opacity: 1; }
}

/* ---------- دکمه آیکونی ---------- */
.icon-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.icon-btn:hover {
  background: #F2E9DF;
  color: var(--text);
}

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

/* ---------- دکمه شناور ---------- */
#fab {
  position: fixed;
  bottom: max(24px, env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  width: 58px;
  height: 58px;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(217, 83, 123, 0.45);
  transition: background 0.15s, transform 0.15s;
  z-index: 20;
}

#fab:hover { background: var(--accent-dark); }
#fab:active { transform: translateX(-50%) scale(0.93); }

/* ---------- کارت افراد ---------- */
.card.person { flex-direction: column; gap: 10px; cursor: pointer; }

.card.person:hover { border-color: #E5D5C5; }

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

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 16px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.person-head .name { font-weight: 700; font-size: 15px; }

.person-stats { display: flex; gap: 6px; flex-wrap: wrap; }

.stat {
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 999px;
  padding: 3px 10px;
  background: #F5EDE4;
  color: var(--muted);
}

.stat.green { background: var(--green-soft); color: var(--green); }
.stat.pink { background: var(--accent-soft); color: var(--accent-dark); }
.stat.amber { background: var(--amber-soft); color: var(--amber); }

.person-hint {
  font-size: 11px;
  color: var(--faint);
  margin-top: 2px;
}

/* ---------- حالت خالی ---------- */
.empty {
  text-align: center;
  color: var(--muted);
  padding: 48px 20px;
  font-size: 14px;
}

.empty .empty-icon { font-size: 40px; display: block; margin-bottom: 10px; }

/* ---------- مودال ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(45, 28, 20, 0.45);
  backdrop-filter: blur(2px);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 50;
  animation: fadeIn 0.15s ease;
}

.modal-overlay.hidden { display: none; }

.modal {
  background: var(--card);
  border-radius: 20px;
  width: 100%;
  max-width: 430px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: 20px;
  box-shadow: 0 20px 60px rgba(45, 28, 20, 0.25);
  animation: slideUp 0.2s ease;
}

.modal.small { max-width: 360px; }

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-head h2 { margin: 0; font-size: 16px; font-weight: 700; }

#confirmText { margin: 0 0 18px; font-size: 14px; }

/* ---------- فرم ---------- */
.field { margin-bottom: 14px; }

.lbl {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  font: inherit;
  font-size: 14px;
  color: var(--text);
  background: #FDFBF8;
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.field textarea { resize: vertical; min-height: 60px; }

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.field input::placeholder,
.field textarea::placeholder { color: var(--faint); }

.field input.invalid { border-color: var(--danger); }

.date-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.date-row select { flex: 1; cursor: pointer; }

#inpFactor { max-width: 140px; }

.form-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
}

.form-actions .spacer { flex: 1; }

/* ---------- دکمه‌ها ---------- */
.btn {
  border: 0;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  border-radius: 11px;
  padding: 10px 20px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn.primary {
  background: var(--accent);
  color: #fff;
}

.btn.primary:hover { background: var(--accent-dark); }

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

.btn.ghost:hover { background: #F7F0E8; color: var(--text); }

.btn.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.btn.danger:hover { background: #F5D5D5; }

.btn.small { padding: 7px 13px; font-size: 12.5px; border-radius: 9px; flex-shrink: 0; }

/* ---------- توست ---------- */
#toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #3B342F;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  padding: 9px 18px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 60;
  max-width: calc(100vw - 40px);
  text-align: center;
}

#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---------- انیمیشن‌ها ---------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.hidden { display: none !important; }