:root {
  --bg: #eef2f7;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --faint: #94a3b8;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --accent: #4f46e5;
  --accent-soft: #eef2ff;
  --weekend: rgba(15, 23, 42, 0.035);
  --ok: #16a34a;
  --warn: #f59e0b;
  --bad: #dc2626;
  --info: #0ea5e9;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.06);
  --radius: 14px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1480px;
  margin: 0 auto;
  padding: 22px 24px 60px;
}

header.app {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 48%, #4338ca 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 26px;
  box-shadow: var(--shadow);
}

header.app .titles {
  flex: 1;
  min-width: 0;
}

header.app .eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #c7d2fe;
  font-weight: 600;
}

header.app h1 {
  font-size: 22px;
  font-weight: 700;
}

.title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 3px;
}

.title-edit {
  color: #c7d2fe !important;
  border-color: rgba(255, 255, 255, 0.18) !important;
  background: rgba(255, 255, 255, 0.08) !important;
  padding: 4px 10px;
  font-size: 12px;
}

.title-edit:hover {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.16) !important;
}

.task-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: 6px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  text-decoration: none;
  vertical-align: middle;
}

.task-link:hover {
  background: var(--accent);
  color: #fff;
}

.lc .t1 .task-link {
  flex: 0 0 18px;
}

header.app .meta {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

header.app .pill {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 12px;
  color: #e0e7ff;
}

header.app .pill b {
  color: #fff;
  font-weight: 600;
}

.ring {
  width: 96px;
  height: 96px;
  flex: 0 0 96px;
}

.ring text {
  font-family: inherit;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.kpi {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.kpi::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
}

.kpi.k-done::before {
  background: var(--ok);
}

.kpi.k-prog::before {
  background: var(--info);
}

.kpi.k-over::before {
  background: var(--bad);
}

.kpi.k-soon::before {
  background: var(--warn);
}

.kpi .lab {
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.kpi .val {
  font-size: 27px;
  font-weight: 700;
  margin-top: 4px;
  line-height: 1;
}

.kpi .sub {
  font-size: 11.5px;
  color: var(--faint);
  margin-top: 4px;
}

.toolbar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 16px;
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.toolbar .grow {
  flex: 1;
  min-width: 160px;
}

input[type="text"],
input[type="date"],
select {
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  padding: 8px 10px;
  outline: none;
}

input[type="text"]:focus,
input[type="date"]:focus,
select:focus {
  border-color: var(--accent);
  background: #fff;
}

.search {
  width: 100%;
}

select {
  cursor: pointer;
}

.btn {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  color: var(--text);
  padding: 8px 13px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.12s, border-color 0.12s, transform 0.04s;
}

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

.btn:active {
  transform: translateY(1px);
}

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

.btn.primary:hover {
  background: #4338ca;
}

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

.btn.ghost:hover {
  background: var(--surface-2);
  color: var(--text);
}

.zoom {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  overflow: hidden;
}

.zoom button {
  border: none;
  background: var(--surface-2);
  width: 32px;
  height: 34px;
  cursor: pointer;
  font-size: 16px;
  color: var(--muted);
}

.zoom button:hover {
  background: #fff;
  color: var(--accent);
}

.zoom span {
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  font-size: 11px;
  color: var(--faint);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.gantt {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 16px;
  overflow: hidden;
  width: 100%;
  min-width: 0;
}

.gantt-scroll {
  overflow: auto;
  max-height: 64vh;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-x pan-y;
}

.gantt-inner {
  position: relative;
}

.ghead {
  display: flex;
  position: sticky;
  top: 0;
  z-index: 20;
}

.gbody .row {
  display: flex;
}

.cell-label {
  flex: 0 0 var(--labelW);
  width: var(--labelW);
  position: sticky;
  left: 0;
  z-index: 6;
  background: var(--surface);
  border-right: 2px solid var(--line-strong);
}

.cell-track {
  position: relative;
  flex: 0 0 var(--tlW);
  width: var(--tlW);
}

.ghead .cell-label {
  z-index: 25;
  display: flex;
  align-items: flex-end;
  padding: 0;
}

.ghead .corner {
  padding: 8px 14px;
  width: 100%;
}

.ghead .corner .ct {
  font-size: 12px;
  font-weight: 700;
}

.ghead .corner .cs {
  font-size: 10.5px;
  color: var(--faint);
  margin-top: 1px;
}

.ghead .cell-track {
  display: flex;
  flex-direction: column;
}

.months {
  display: flex;
  height: 24px;
  border-bottom: 1px solid var(--line);
}

.month {
  border-right: 1px solid var(--line-strong);
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  display: flex;
  align-items: center;
  padding-left: 8px;
  overflow: hidden;
  white-space: nowrap;
  background: var(--surface-2);
}

.weeks {
  display: flex;
  height: 36px;
}

.week {
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--surface);
}

.week.w-end {
  border-right: 1px solid var(--line-strong);
}

.week .wn {
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
}

.week .wd {
  font-size: 9px;
  color: var(--faint);
  margin-top: 1px;
}

.week.now {
  background: var(--accent-soft);
}

.days {
  display: flex;
  height: 34px;
  border-top: 1px solid var(--line);
}

.day {
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  overflow: hidden;
}

.day.weekend {
  background: var(--surface-2);
}

.day.now {
  background: var(--accent-soft);
}

.day .dn {
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.day .dm,
.day .dd {
  font-size: 8px;
  color: var(--faint);
  margin-top: 2px;
  line-height: 1;
  text-transform: uppercase;
}

.timeline-scale .scale-btn {
  border: none;
  background: var(--surface-2);
  height: 34px;
  padding: 0 10px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 650;
  color: var(--muted);
  border-left: 1px solid var(--line);
}

.timeline-scale .scale-btn:hover {
  background: #fff;
  color: var(--accent);
}

.timeline-scale .scale-btn.on {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.row.phase {
  cursor: pointer;
  border-top: 1px solid var(--line);
  height: 38px;
}

.row.phase .cell-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  background: var(--surface-2);
}

.row.phase .cell-track {
  background: var(--surface-2);
}

.caret {
  transition: transform 0.15s;
  color: var(--faint);
  font-size: 11px;
  width: 12px;
  flex: 0 0 12px;
}

.row.phase.collapsed .caret {
  transform: rotate(-90deg);
}

.phase-dot {
  width: 11px;
  height: 11px;
  border-radius: 3px;
  flex: 0 0 11px;
}

.phase-name {
  font-weight: 700;
  font-size: 12.5px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.phase-meta {
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
}

.phase-bar {
  position: absolute;
  height: 8px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 5px;
  opacity: 0.85;
}

.row.task,
.row.ms {
  height: 46px;
  border-top: 1px solid var(--line);
}

.row.task:hover .cell-label,
.row.ms:hover .cell-label {
  background: var(--surface-2);
}

.row.task:hover .cell-track,
.row.ms:hover .cell-track {
  background: var(--surface-2);
}

.cell-label .lc {
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 9px;
  height: 100%;
  cursor: pointer;
}

.stat-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 9px;
}

.s-done {
  background: var(--ok);
}

.s-prog {
  background: var(--info);
}

.s-over {
  background: var(--bad);
}

.s-soon {
  background: var(--warn);
}

.s-up {
  background: var(--faint);
}

.lc .txt {
  flex: 1;
  min-width: 0;
}

.lc .t1 {
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lc .t1 .code {
  color: var(--faint);
  font-weight: 700;
  margin-right: 5px;
}

.lc .t2 {
  font-size: 10.5px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}

.owner-chip {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  white-space: nowrap;
}

.cell-track.grid {
  background-image:
    repeating-linear-gradient(90deg, var(--weekend) 0, var(--weekend) var(--weStart), transparent var(--weStart), transparent var(--wk)),
    repeating-linear-gradient(90deg, var(--line) 0, var(--line) 1px, transparent 1px, transparent var(--wk));
}

.bar {
  position: absolute;
  height: 24px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 7px;
  cursor: grab;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.14);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
  user-select: none;
  touch-action: none;
}

.bar:active {
  cursor: grabbing;
}

.bar .fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  border-radius: 6px 0 0 6px;
}

.bar .blab {
  position: absolute;
  right: 7px;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  color: rgba(15, 23, 42, 0.62);
}

.bar.done .blab {
  color: rgba(255, 255, 255, 0.95);
}

.bar.over {
  border-color: var(--bad);
  border-width: 1.5px;
}

.bar .h {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 8px;
  cursor: ew-resize;
  z-index: 2;
}

.bar .h.l {
  left: 0;
}

.bar .h.r {
  right: 0;
}

.ms-wrap {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  cursor: grab;
  display: flex;
  align-items: center;
  gap: 6px;
  touch-action: none;
}

.ms-d {
  width: 15px;
  height: 15px;
  transform: rotate(45deg);
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.3);
}

.ms-d.hit {
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.25);
}

.ms-cap {
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
}

.today {
  position: absolute;
  top: 0;
  width: 2px;
  background: var(--bad);
  z-index: 4;
  pointer-events: none;
}

.today .flag {
  position: absolute;
  top: 62px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bad);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 5px;
  white-space: nowrap;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.4);
}

.empty {
  padding: 40px;
  text-align: center;
  color: var(--faint);
  font-size: 13px;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 14px;
  font-size: 11.5px;
  color: var(--muted);
  padding: 0 4px;
}

.legend .lg {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend .sw {
  width: 13px;
  height: 13px;
  border-radius: 4px;
}

.legend .dia {
  width: 12px;
  height: 12px;
  transform: rotate(45deg);
}

.hint {
  font-size: 11.5px;
  color: var(--faint);
  margin-left: auto;
}

.storage-badge {
  font-size: 11px;
  color: var(--faint);
  margin-top: 10px;
  text-align: center;
}

.app-footer {
  font-size: 11.5px;
  color: var(--faint);
  text-align: center;
  padding: 4px 22px 28px;
}

.app-footer .heart {
  color: #e11d48;
}

.modal-wide {
  max-width: 520px;
}

.help {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.help.subtle {
  font-size: 12px;
  color: var(--faint);
}

.copy-row {
  display: flex;
  gap: 8px;
}

.copy-row input {
  flex: 1;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.overlay.show {
  display: flex;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.3);
  width: 100%;
  max-width: 440px;
  overflow: hidden;
}

.modal h3 {
  font-size: 15px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal .body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.fld {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.fld label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.fld input,
.fld select {
  width: 100%;
}

.row2 {
  display: flex;
  gap: 11px;
}

.row2 .fld {
  flex: 1;
}

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

.chkrow input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

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

.rng input[type="range"] {
  flex: 1;
  accent-color: var(--accent);
}

.rng .pv {
  font-weight: 700;
  font-size: 13px;
  width: 42px;
  text-align: right;
}

.modal .foot {
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 9px;
  align-items: center;
}

.modal .foot .sp {
  flex: 1;
}

.btn.danger {
  color: var(--bad);
  border-color: transparent;
}

.btn.danger:hover {
  background: #fef2f2;
  border-color: var(--bad);
}

.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #0f172a;
  color: #fff;
  padding: 9px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  opacity: 0;
  transition: 0.25s;
  z-index: 200;
  pointer-events: none;
  box-shadow: var(--shadow);
}

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

@media (max-width: 1100px) {
  .kpis {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 680px) {
  .wrap {
    padding: 14px 12px 40px;
  }

  .kpis {
    grid-template-columns: repeat(2, 1fr);
  }

  header.app {
    flex-direction: column;
    align-items: flex-start;
  }

  .gantt-scroll {
    max-height: min(58vh, 520px);
    overflow-x: auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .cell-label {
    position: relative;
    left: auto;
  }

  .ghead {
    position: relative;
    top: auto;
  }

  .ghead .cell-label {
    position: relative;
    z-index: 10;
  }

  .ghead .corner .ct {
    font-size: 11px;
  }

  .ghead .corner .cs {
    display: none;
  }

  .row.task,
  .row.ms {
    height: 42px;
  }

  .lc .txt .t2 {
    display: none;
  }

  .phase-meta {
    display: none;
  }

  .legend .hint {
    flex: 1 1 100%;
    margin-left: 0;
    text-align: center;
  }
}