:root {
  --bg: #EEF2F7;
  --panel: #FFFFFF;
  --text: #0F172A;
  --muted: #64748B;
  --line: #E2E8F0;
  --navy: #0F172A;
  --orange: #EA580C;
  --orange-soft: #FFF4EC;
  --orange-line: #FDBA74;
  --blue: #2563EB;
  --blue-soft: #EDF4FF;
  --blue-line: #93C5FD;
  --green: #16A34A;
  --green-soft: #EDFBF1;
  --green-line: #86EFAC;
  --gray: #334155;
  --gray-soft: #F1F5F9;
  --red: #DC2626;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 4px 16px rgba(15, 23, 42, .06);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.45;
}

body.no-scroll { overflow: hidden; }

.hidden { display: none !important; }

.small { font-size: 12.5px; }

button { font-family: inherit; }

.app-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 16px 4px;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

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

.logo {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--navy);
  color: #FDBA74;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}

h1 { font-size: 20px; margin: 0; }

.subtitle { margin: 2px 0 0; font-size: 12px; color: var(--muted); }

.header-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.header-actions .icon-btn {
  width: 38px;
  height: 38px;
  padding: 0;
  flex: none;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
}
.header-actions .icon-btn:hover { background: var(--gray-soft); color: var(--text); }
.header-actions .icon-btn svg { width: 18px; height: 18px; }

.counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

.tile {
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: 10px;
  padding: 7px 12px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  gap: 0;
  text-align: left;
  font: inherit;
  box-shadow: var(--shadow);
  transition: transform .06s ease, box-shadow .12s ease;
}

button.tile { cursor: pointer; }
button.tile:hover { transform: translateY(-1px); box-shadow: 0 4px 18px rgba(15, 23, 42, .12); }

.tile-num { font-size: 20px; font-weight: 700; line-height: 1.15; }

.tile-label { font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .2px; }

.tile-new { background: var(--orange-soft); border-left-color: var(--orange); }
.tile-new .tile-num { color: var(--orange); }
.tile-conf { background: var(--blue-soft); border-left-color: var(--blue); }
.tile-conf .tile-num { color: var(--blue); }
.tile-fixed { background: var(--green-soft); border-left-color: var(--green); }
.tile-fixed .tile-num { color: var(--green); }
.tile-total { background: var(--gray-soft); border-left-color: var(--gray); }
.tile-total .tile-num { color: var(--gray); }

.tile-new.active { background: var(--orange); border-left-color: #7C2D12; }
.tile-conf.active { background: var(--blue); border-left-color: #1E3A8A; }
.tile-fixed.active { background: var(--green); border-left-color: #14532D; }
.tile-new.active .tile-num, .tile-conf.active .tile-num,
.tile-fixed.active .tile-num, .tile-new.active .tile-label,
.tile-conf.active .tile-label, .tile-fixed.active .tile-label { color: #fff; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
  align-items: flex-end;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 14px;
  margin-bottom: 14px;
  align-items: center;
}

.actions .spacer, .modal-foot .spacer { flex: 1; }

.field { display: flex; flex-direction: column; gap: 4px; min-width: 140px; }
.field.grow { flex: 1 1 190px; }
.field label { font-size: 12px; font-weight: 600; color: var(--muted); }

input, select, textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
  background: #fff;
  color: var(--text);
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
  border-color: var(--blue);
}

input:disabled, textarea:disabled { background: var(--gray-soft); color: var(--muted); }
textarea { resize: vertical; }

.btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--gray-soft); }
.btn.primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn.primary:hover { background: #1E293B; }
.btn.danger { color: var(--red); border-color: #FECACA; }
.btn.danger:hover { background: #FEF2F2; }
.btn.warn { color: var(--green); border-color: #BBF7D0; }
.btn.warn:hover { background: var(--green-soft); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.num-row { display: flex; gap: 8px; }
.num-row input { flex: 1; }

.ac-wrap { position: relative; }

.suggest {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  z-index: 60;
  max-height: 240px;
  overflow-y: auto;
  overflow: hidden;
}
.suggest.hidden { display: none; }
.suggest-item {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: none;
  padding: 8px 12px;
  font-size: 14px;
  cursor: pointer;
}
.suggest-item:hover, .suggest-item.active { background: var(--blue-soft); }

.filter-note { font-size: 13px; color: var(--muted); margin: 0 2px 8px; }

main { max-width: 1200px; margin: 0 auto; padding: 0 16px 24px; }

.table-wrap { overflow: hidden; }

.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }

.tbl th {
  background: var(--gray-soft);
  text-align: left;
  padding: 10px 12px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--text); }
.arrow { font-size: 12px; margin-left: 4px; }

.tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tbody tr { cursor: pointer; }
.tbl tbody tr:hover { background: #F8FAFC; }
.tbl tbody tr:last-child td { border-bottom: 0; }

.cell-num { font-weight: 700; white-space: nowrap; }

.col-sel { width: 40px; }
.cell-sel { width: 40px; text-align: center; }
.cell-sel input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--blue);
  cursor: pointer;
}

.sel-all {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.sel-all input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--blue);
  cursor: pointer;
}
.cell-date { white-space: nowrap; color: var(--muted); }
.cell-desc { max-width: 420px; color: var(--gray); }
.cell-tags { max-width: 190px; }
.cell-actions { white-space: nowrap; }
.cell-actions .btn { margin: 2px 4px 2px 0; }

.chip {
  display: inline-block;
  background: var(--blue-soft);
  color: #1D4ED8;
  border-radius: 999px;
  padding: 1px 9px;
  font-size: 12px;
  margin: 1px 3px 1px 0;
  white-space: nowrap;
}

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

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 11px;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
}

.st-new { background: var(--orange-soft); color: var(--orange); border: 1px solid var(--orange-line); }
.st-conf { background: var(--blue-soft); color: var(--blue); border: 1px solid var(--blue-line); }
.st-fixed { background: var(--green-soft); color: var(--green); border: 1px solid var(--green-line); }

.row-locked .cell-desc, .row-locked .cell-num { color: var(--muted); }

.empty { padding: 30px; text-align: center; color: var(--muted); }

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .5);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5vh 14px;
  z-index: 100;
  overflow-y: auto;
}

.modal {
  background: #fff;
  border-radius: 16px;
  width: min(680px, 100%);
  padding: 18px 20px;
  box-shadow: 0 20px 60px rgba(15, 23, 42, .3);
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.modal-head h3 { margin: 0; font-size: 17px; }

.icon-btn {
  border: 0;
  background: none;
  font-size: 15px;
  cursor: pointer;
  color: var(--muted);
  padding: 4px 9px;
  border-radius: 8px;
}
.icon-btn:hover { background: var(--gray-soft); color: var(--text); }

.modal-text { color: var(--gray); margin: 0 0 12px; }

.modal-foot {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap;
  margin-top: 14px;
}

.form .frow { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.form .field { margin-bottom: 0; }
.form > .field { margin-bottom: 10px; }

.hint {
  font-size: 13px;
  border-radius: 8px;
  padding: 7px 10px;
  margin: 0 0 10px;
}
.hint.warn { color: var(--orange); background: var(--orange-soft); border: 1px solid #FED7AA; }
.hint.ok { color: var(--green); background: var(--green-soft); border: 1px solid #BBF7D0; }
.hint.hidden { display: none; }

.form-error { color: var(--red); font-size: 13px; margin: 6px 0 0; }
.form-error:empty { display: none; }

#toastRoot {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
  width: min(500px, 92vw);
}

.toast {
  background: var(--navy);
  color: #fff;
  padding: 11px 16px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  font-size: 14px;
  animation: slide .18s ease;
}
.toast.ok { background: #14532D; }
.toast.warn { background: #9A3412; }
.toast.error { background: #991B1B; }

@keyframes slide {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.share-buttons { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.share-buttons button { flex: 1; min-width: 140px; }

.qr-wrap { display: flex; flex-direction: column; align-items: center; gap: 10px; }

.qr {
  width: min(240px, 64vw);
  height: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.qr-url { word-break: break-all; text-align: center; max-width: 100%; line-height: 1.5; }

.app-footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 16px 22px;
  color: var(--muted);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.foot-counter { display: inline-flex; align-items: center; gap: 5px; }
.foot-counter b { color: var(--blue); font-weight: 700; }
.foot-ico { display: inline-flex; }
.foot-ico svg { width: 14px; height: 14px; }

@media (max-width: 860px) {
  .counters { gap: 6px; }
  .tile { padding: 6px 10px; }
  .tile-num { font-size: 17px; }
  .tile-label { font-size: 10px; }
}

@media (max-width: 640px) {
  .app-header { padding: 12px 10px 2px; }
  main { padding: 0 10px 20px; }
  .header-row { margin-bottom: 10px; }
  .header-actions { width: 100%; }
  .header-actions .btn { width: 100%; }
  .counters { grid-template-columns: repeat(2, 1fr); }
  .toolbar, .actions { padding: 10px; }
  .field { min-width: calc(50% - 6px); }
  .field.btn-field { min-width: 100%; }
  .num-row { flex-wrap: wrap; }
  .num-row .btn { width: 100%; }

  .tbl thead { display: none; }
  .tbl, .tbl tbody, .tbl tr, .tbl td { display: block; width: 100%; }
  .tbl tbody tr {
    border: 1px solid var(--line);
    border-radius: 12px;
    margin: 0 0 10px;
    padding: 8px 0;
    background: #fff;
  }
  .tbl td {
    border: 0;
    padding: 5px 12px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
  }
  .tbl td::before {
    content: attr(data-label);
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .4px;
    flex-shrink: 0;
    padding-top: 3px;
  }
  .cell-tags, .cell-desc { max-width: none; }
  .cell-actions { flex-wrap: wrap; gap: 6px; }
  .cell-actions::before { width: 100%; }
  .cell-sel { justify-content: flex-start; }
  .cell-sel::before { content: none; }
}
