/* R27 — Noto Sans Lao (self-host, SIL OFL: fonts/OFL-NotoSansLao.txt) · เฉพาะอักษรลาว ตัวอักษรอื่นใช้ฟอนต์ถัดไปใน --font */
@font-face { font-family: "Noto Sans Lao"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/noto-sans-lao-lao-400-normal.woff2") format("woff2"); unicode-range: U+0E80-0EFF, U+20AD; }
@font-face { font-family: "Noto Sans Lao"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/noto-sans-lao-lao-700-normal.woff2") format("woff2"); unicode-range: U+0E80-0EFF, U+20AD; }
/* R1b — ธีมมืดเป็นค่าเริ่มต้น (D10), สว่างเป็นตัวเลือกผ่าน data-theme="light" */
:root {
  --bg: #0b1118;
  --surface: #121a23;
  --surface-2: #18222d;
  --line: #263341;
  --ink: #e6edf3;
  --ink-soft: #9aa7b4;
  --cyan: #22d3ee;
  --orange: #f59e0b;
  --pos: #34d399;
  --neg: #f87171;
  --on-accent: #04222a;
  --focus: #f59e0b;
  --font: "Noto Sans Lao", "Noto Sans Lao Looped", "Phetsarath OT", "Leelawadee UI", "Segoe UI",
    system-ui, -apple-system, sans-serif;
  color-scheme: dark;
  box-sizing: border-box;
}
:root[data-theme="light"] {
  --bg: #eef2f5;
  --surface: #ffffff;
  --surface-2: #f4f7f9;
  --line: #cfd8e0;
  --ink: #14202b;
  --ink-soft: #4b5a68;
  --cyan: #0e7490;
  --orange: #b45309;
  --pos: #047857;
  --neg: #b91c1c;
  --on-accent: #ffffff;
  --focus: #b45309;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: inherit; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
  padding: env(safe-area-inset-top, 0) env(safe-area-inset-right, 0) env(safe-area-inset-bottom, 0) env(safe-area-inset-left, 0);
}
button { font: inherit; color: inherit; }
button:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

/* ---------- topbar ---------- */
.topbar {
  display: flex; align-items: center; gap: 10px; padding: 8px 16px;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.crumb { display: flex; align-items: center; gap: 8px; min-width: 0; flex: 1; }
.brand-name { font-weight: 700; white-space: nowrap; }
.brand-mark {
  flex: none; width: 22px; height: 22px; background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 24%, 62% 24%, 62% 76%, 100% 76%, 100% 100%, 0 100%, 0 76%, 38% 76%, 38% 24%, 0 24%);
}
.crumb-sep, .project-name { color: var(--ink-soft); font-size: .9rem; }
.project-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.top-actions { display: flex; align-items: center; gap: 8px; flex: none; }

.status {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; min-height: 28px;
  border: 1px solid var(--line); border-radius: 999px; font-size: .8rem; color: var(--ink-soft);
}
.status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--pos); }
.status[data-state="syncing"] .dot { background: var(--orange); }

.btn {
  min-height: 44px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--surface-2); cursor: pointer; white-space: nowrap;
}
.btn:hover:not(:disabled) { border-color: var(--cyan); }
.btn.primary { background: var(--cyan); border-color: var(--cyan); color: var(--on-accent); font-weight: 700; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.icon-btn {
  min-width: 44px; min-height: 44px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--surface-2); cursor: pointer; font-size: 1.15rem; line-height: 1;
}
.icon-btn:hover { border-color: var(--cyan); }
#themeBtn::before { content: "\2600"; }                      /* ☀ = กดเพื่อไปสว่าง */
:root[data-theme="light"] #themeBtn::before { content: "\263E"; } /* ☾ = กดเพื่อไปมืด */

/* ---------- tabs ---------- */
.tabs {
  display: flex; overflow-x: auto; background: var(--surface);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex: 1 0 auto; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 8px 18px; border: 0; background: none; color: var(--ink-soft);
  cursor: pointer; white-space: nowrap; border-bottom: 3px solid transparent;
}
.tab:hover { color: var(--ink); }
.tab-num {
  display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
  border: 1px solid currentColor; font-size: .75rem; line-height: 1;
}
.tab[aria-selected="true"] { color: var(--orange); font-weight: 700; border-bottom-color: var(--orange); }
.tab:focus-visible { outline: 3px solid var(--focus); outline-offset: -3px; }

/* ---------- shell: แถบซ้าย + เนื้อหา ---------- */
.shell { display: grid; grid-template-columns: 260px minmax(0, 1fr); max-width: 1400px; margin: 0 auto; }
.side {
  align-self: start; position: sticky; top: 52px; margin: 16px 0 16px 16px; padding: 16px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
}
.side-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.side-head h2 { margin: 0; font-size: 1rem; }
.side-close { display: none; }
.tag {
  display: inline-block; padding: 0 8px; border-radius: 4px; font-size: .75rem;
  color: var(--orange); border: 1px solid var(--orange);
}
.stats { margin: 14px 0 0; display: grid; gap: 12px; }
.stat dt { color: var(--ink-soft); font-size: .8rem; }
.stat dd { margin: 0; font-size: 1.1rem; font-weight: 700; }
.bar { display: block; height: 6px; margin-top: 4px; border-radius: 3px; background: var(--line); overflow: hidden; }
.bar > span { display: block; height: 100%; width: 0; background: var(--cyan); }
.pos { color: var(--pos); }
.neg { color: var(--neg); }

.views { min-width: 0; padding: 20px 16px 48px; }
.view[hidden] { display: none; }
.view-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.view h1 { font-size: 1.35rem; margin: 0 0 4px; }
.desc { margin: 0; color: var(--ink-soft); max-width: 60ch; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.pending {
  margin: 0; padding: 28px 16px; text-align: center; color: var(--ink-soft);
  background: var(--surface); border: 1px dashed var(--line); border-radius: 6px;
}

/* ---------- R2: เลือกโปรเจกต์, toast, สถานะผิดพลาด ---------- */
.status[data-state="error"] { color: var(--neg); border-color: var(--neg); }
.status[data-state="error"] .dot { background: var(--neg); }
.field { display: block; margin: 10px 0 4px; color: var(--ink-soft); font-size: .8rem; }
.select {
  width: 100%; min-height: 44px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--surface-2); color: var(--ink); font: inherit;
}
.select:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.side-btns { display: flex; gap: 8px; margin: 8px 0 12px; }
.side-btns .btn { flex: 1; padding: 6px 8px; }
.toast {
  position: fixed; left: 50%; transform: translateX(-50%); z-index: 50; max-width: min(92vw, 520px);
  bottom: calc(24px + env(safe-area-inset-bottom, 0px)); padding: 10px 16px; border-radius: 8px;
  background: var(--surface-2); border: 1px solid var(--cyan); box-shadow: 0 4px 14px rgba(0, 0, 0, .4);
}
.toast[hidden] { display: none; }
.update-bar {
  position: fixed; left: 50%; transform: translateX(-50%); z-index: 51; max-width: min(92vw, 520px);
  bottom: calc(76px + env(safe-area-inset-bottom, 0px)); padding: 10px 12px 10px 16px; border-radius: 8px;
  display: flex; align-items: center; gap: 12px;
  background: var(--surface-2); border: 1px solid var(--cyan); box-shadow: 0 4px 14px rgba(0, 0, 0, .4);
}
.update-bar[hidden] { display: none; }
.backup-bar { bottom: calc(132px + env(safe-area-inset-bottom, 0px)); flex-wrap: wrap; }

/* ---------- มือถือ/แท็บเล็ตแคบ ---------- */
.scrim { position: fixed; inset: 0; background: rgba(0, 0, 0, .55); z-index: 20; }
.scrim[hidden] { display: none; }
.menu-btn, .bottombar, .fab { display: none; }

.sheet { position: fixed; inset: 0; z-index: 40; }
.sheet[hidden] { display: none; }
.sheet-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .55); }
.sheet-panel {
  position: absolute; left: 0; right: 0; bottom: 0; max-height: 80%; overflow-y: auto;
  padding: 16px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  background: var(--surface); border-top: 1px solid var(--line); border-radius: 14px 14px 0 0;
}
.sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.sheet-head h2 { margin: 0; font-size: 1.1rem; }
.node-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.node-list .btn { width: 100%; text-align: left; }

@media (max-width: 899px) {
  .shell { display: block; }
  .menu-btn { display: inline-block; }
  .side {
    position: fixed; top: 0; bottom: 0; left: 0; z-index: 30; width: min(300px, 86vw); margin: 0;
    border-radius: 0 8px 8px 0; overflow-y: auto;
    padding-top: calc(16px + env(safe-area-inset-top, 0px));
    transform: translateX(-100%); visibility: hidden; transition: transform .2s, visibility .2s;
  }
  body.side-open .side { transform: none; visibility: visible; }
  .side-close { display: inline-block; }
  .views { padding-bottom: 150px; }
  .toast { bottom: calc(92px + env(safe-area-inset-bottom, 0px)); }
  .update-bar { bottom: calc(148px + env(safe-area-inset-bottom, 0px)); }
  .backup-bar { bottom: calc(204px + env(safe-area-inset-bottom, 0px)); }
  /* มือถือ: ปุ่ม/ช่องกรอกกดง่ายขึ้น และไม่ให้ iOS ซูมหน้าเองตอนแตะช่องกรอก (ต้องไม่ต่ำกว่า 16px) */
  .btn { min-height: 40px; }
  input, select, textarea { font-size: 16px; }
  .view-head .actions { display: flex; flex-wrap: wrap; gap: 8px; }

  .bottombar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 8px 16px calc(8px + env(safe-area-inset-bottom, 0px));
    background: var(--surface); border-top: 1px solid var(--line);
  }
  .bottom-total { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
  .bottom-label { color: var(--ink-soft); font-size: .75rem; }
  .bottom-total strong { font-size: 1.05rem; }

  body[data-tab="flow"] .fab {
    display: grid; place-items: center; position: fixed; right: 16px; z-index: 11;
    bottom: calc(84px + env(safe-area-inset-bottom, 0px));
    width: 56px; height: 56px; border: 0; border-radius: 50%;
    background: var(--orange); color: #1a1100; font-size: 1.8rem; line-height: 1;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .4); cursor: pointer;
  }
}
@media (max-width: 520px) {
  .tab { padding: 8px 14px; font-size: .92rem; }
  .brand-name { font-size: .95rem; }
  .crumb-sep, .project-name { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---------- R5: หน้า BOQ (ตารางบนจอกว้าง / การ์ดบนจอแคบ ตามความกว้างของพื้นที่เนื้อหา) ---------- */
.tag[hidden] { display: none; }
.boq { display: grid; gap: 16px; container-type: inline-size; }
.boq-empty {
  margin: 0; padding: 28px 16px; text-align: center; color: var(--ink-soft);
  background: var(--surface); border: 1px dashed var(--line); border-radius: 6px;
}
.boq-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.boq-toolbar .hint, .lbl { color: var(--ink-soft); font-size: .8rem; }
.chip {
  min-height: 44px; padding: 4px 12px; border: 1px dashed var(--line); border-radius: 999px;
  background: none; color: var(--ink-soft); cursor: pointer; white-space: nowrap;
}
.chip:hover { border-color: var(--cyan); color: var(--ink); }
.chip.on { border-style: solid; border-color: var(--pos); color: var(--pos); }
.badge { display: inline-block; padding: 0 8px; border-radius: 4px; font-size: .75rem; border: 1px solid currentColor; }
.badge[hidden] { display: none; }
.badge.over { color: var(--neg); }
.badge.info { color: var(--cyan); }
.badge.warn { color: var(--orange); }

.boq-cat { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.boq-cat-head {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 8px 12px;
  background: var(--surface-2); border-bottom: 1px solid var(--line);
}
.boq-cat-head .in-code { width: 72px; flex: none; }
.boq-cat-head .in-name { flex: 1 1 180px; width: auto; font-weight: 700; }
.boq-cat-total { color: var(--cyan); white-space: nowrap; }
.cat-act, .c-act { display: flex; gap: 4px; margin-left: auto; }
.c-act { margin-left: 0; }

.in {
  width: 100%; min-height: 44px; padding: 4px 8px; border: 1px solid transparent; border-radius: 6px;
  background: transparent; color: var(--ink); font: inherit;
}
.in:hover { border-color: var(--line); }
.in:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; background: var(--surface); }
.in.num { text-align: right; }

.boq-head, .boq-row {
  display: grid; align-items: center; gap: 8px; padding: 2px 12px;
  grid-template-columns: 64px minmax(140px, 1fr) 90px 72px 120px 120px 140px 136px;
}
.boq-head { color: var(--ink-soft); font-size: .8rem; border-bottom: 1px solid var(--line); }
.boq-row { border-bottom: 1px solid var(--line); }
.boq-row:last-child { border-bottom: 0; }
.cell { min-width: 0; }
.c-rate, .c-total { text-align: right; }
.c-status { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.calc { font-weight: 600; }
.note { display: block; color: var(--ink-soft); font-size: .72rem; line-height: 1.3; }
.boq-foot { padding: 8px 12px; }
.boq-grand {
  display: flex; flex-wrap: wrap; gap: 24px; padding: 14px 16px; background: var(--surface);
  border: 1px solid var(--cyan); border-radius: 8px;
}
.boq-grand strong { display: block; font-size: 1.35rem; }
.boq-grand [data-calc] { color: var(--cyan); }

@container (max-width: 940px) {
  .boq-head { display: none; }
  .boq-row { grid-template-columns: 1fr 1fr; padding: 10px 12px; }
  .boq-row .c-code, .boq-row .c-name, .boq-row .c-status, .boq-row .c-act { grid-column: 1 / -1; }
  .boq-row .c-rate, .boq-row .c-total { text-align: left; }
  .boq-row .cell[data-label]::before { content: attr(data-label); display: block; color: var(--ink-soft); font-size: .72rem; }
  .boq-row .c-name .in { font-weight: 700; }
}

/* ---------- R6: แผงบรรทัดวัสดุ/แรงงาน ---------- */
.c-name { display: flex; align-items: center; gap: 4px; }
.c-name .icon-btn { flex: none; border-color: transparent; background: none; }
.lines { padding: 8px 12px 12px 12px; background: var(--surface-2); border-bottom: 1px solid var(--line); }
.lines .select { min-height: 44px; }
.line {
  display: grid; align-items: center; gap: 6px; padding: 2px 0;
  grid-template-columns: 110px minmax(120px, 1fr) 70px 80px 70px 100px 90px 100px 110px 92px;
}
.line-head { color: var(--ink-soft); font-size: .75rem; }
.line .l-note { grid-column: 1 / -2; }
.line .l-calc { text-align: right; }
.l-act { display: flex; gap: 4px; }
.lines-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 8px; }
.lines-foot strong { color: var(--cyan); }
@container (max-width: 1200px) {
  .line-head { display: none; }
  .line { grid-template-columns: 1fr 1fr 1fr; padding: 8px 0; border-bottom: 1px dashed var(--line); }
  .line .l-type, .line .l-name, .line .l-note, .line .l-act { grid-column: 1 / -1; }
  .line .l-calc { text-align: left; }
  .line .lc[data-label]::before { content: attr(data-label); display: block; color: var(--ink-soft); font-size: .72rem; }
}

/* ---------- R7: สรุปวัสดุรวม + ปุ่มสลับมุมมองในแท็บ BOQ ---------- */
.subtabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.materials { container-type: inline-size; display: grid; gap: 16px; }
.materials[hidden], .boq[hidden] { display: none; }
.mat-filters { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; }
.mat-filters label { display: grid; gap: 4px; color: var(--ink-soft); font-size: .8rem; min-width: 180px; }
.mat-table { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.mat-head, .mat-row {
  display: grid; align-items: center; gap: 8px; padding: 8px 12px;
  grid-template-columns: 110px minmax(160px, 1fr) 80px 130px 150px 140px;
}
.mat-head { color: var(--ink-soft); font-size: .8rem; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.mat-row { border-bottom: 1px solid var(--line); }
.mat-row:last-child { border-bottom: 0; }
.m-num { text-align: right; }
.m-num .badge { display: block; margin-top: 2px; white-space: normal; }
@container (max-width: 760px) {
  .mat-head { display: none; }
  .mat-row { grid-template-columns: 1fr 1fr; }
  .mat-row .m-name { grid-column: 1 / -1; order: -1; }
  .mat-row .m-num { text-align: left; }
  .mat-row .cell[data-label]::before { content: attr(data-label); display: block; color: var(--ink-soft); font-size: .72rem; }
}

/* R10 — หน้าจอนำเข้า Excel (ใช้โครง .sheet เดิม) */
.imp .sheet-panel { max-width: 720px; margin: 0 auto; max-height: 88%; }
.imp-sum { width: 100%; border-collapse: collapse; margin: 8px 0; }
.imp-sum th, .imp-sum td { padding: 6px 4px; border-bottom: 1px solid var(--line); text-align: left; font-size: .9rem; }
.imp-sum th { color: var(--ink-soft); font-weight: 400; width: 38%; }
.imp-mode { border: 1px solid var(--line); border-radius: 8px; margin: 10px 0; padding: 8px 12px; }
.imp-mode label { display: block; padding: 6px 0; }
.imp-bad { color: var(--neg); margin: 8px 0; }
.imp-list { margin: 8px 0; }
.imp-list summary { cursor: pointer; padding: 6px 0; }
.imp-list ul { margin: 0; padding-left: 20px; font-size: .85rem; max-height: 180px; overflow-y: auto; }
.imp-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; margin-top: 12px; }

/* ---------- R12: หน้า Planning (ตารางงาน — จอกว้างเป็นตาราง, จอแคบเป็นการ์ด ตามความกว้างของพื้นที่เนื้อหา) ---------- */
.plan { display: grid; gap: 16px; container-type: inline-size; }
.plan-toolbar .hint { color: var(--ink-soft); font-size: .8rem; }
.plan-card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.plan-head, .plan-row {
  display: grid; align-items: center; gap: 8px; padding: 2px 12px;
  grid-template-columns: minmax(200px, 1fr) 140px 140px 150px 120px 120px 120px;
}
.plan-head { color: var(--ink-soft); font-size: .8rem; border-bottom: 1px solid var(--line); padding-top: 8px; padding-bottom: 8px; }
.plan-row { border-bottom: 1px solid var(--line); }
.plan-table > :last-child { border-bottom: 0; }
.p-name { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.p-name .icon-btn { flex: none; border-color: transparent; background: none; }
.p-name .in { flex: 1 1 120px; width: auto; min-width: 0; font-weight: 700; }
.bar { height: 6px; margin-top: 2px; border-radius: 3px; background: var(--surface-2); overflow: hidden; }
.bar i { display: block; width: 0; height: 100%; background: var(--cyan); transition: width .2s; }
.bar i.done { background: var(--pos); }
.boq-grand [data-grand] { color: var(--cyan); }

.plan-detail {
  display: grid; gap: 16px; grid-template-columns: 1fr 2fr; padding: 10px 12px 14px;
  background: var(--surface-2); border-bottom: 1px solid var(--line);
}
.pd-col { min-width: 0; }
.pd-col h3 { margin: 0 0 6px; font-size: .85rem; color: var(--ink-soft); }
.pd-row { display: grid; align-items: center; gap: 6px; padding: 2px 0; grid-template-columns: 130px 90px 16px 44px; }
.pd-row.pd-cost { grid-template-columns: 140px 130px minmax(100px, 1fr) 44px; }
.pd-date { font-variant-numeric: tabular-nums; }
.pd-add { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; }
.pd-add .in { width: auto; flex: 1 1 110px; min-width: 0; }
.in.boxed { border-color: var(--line); background: var(--surface); }

@container (max-width: 1000px) {
  .plan-head { display: none; }
  .plan-row { grid-template-columns: 1fr 1fr; padding: 10px 12px; }
  .plan-row .p-name, .plan-row .p-prog { grid-column: 1 / -1; }
  .plan-row .c-total { text-align: left; }
  .plan-row .cell[data-label]::before { content: attr(data-label); display: block; color: var(--ink-soft); font-size: .72rem; }
  .plan-detail { grid-template-columns: 1fr; }
  .pd-row.pd-cost { grid-template-columns: 1fr 1fr 44px; }
  .pd-row.pd-cost [data-cf="note"] { grid-column: 1 / 3; grid-row: 2; }
}

/* ---------- R13: Dashboard EVM (ใช้ .plan-card/.plan-toolbar ร่วมกับหน้า Planning) ---------- */
.dash .pos { color: var(--pos); }
.dash .neg { color: var(--neg); }
.dash-head, .dash-row {
  display: grid; align-items: center; gap: 8px; padding: 6px 12px;
  grid-template-columns: minmax(160px, 1fr) repeat(9, minmax(76px, 100px));
}
.dash-head { color: var(--ink-soft); font-size: .8rem; border-bottom: 1px solid var(--line); text-align: right; }
.dash-head > :first-child { text-align: left; }
.dash-row { border-bottom: 1px solid var(--line); }
.dash-row .cell:not(.d-name) { text-align: right; font-variant-numeric: tabular-nums; }
.dash-total { background: var(--surface-2); font-weight: 700; border-bottom: 0; }
.d-name { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.dash .badge { margin-left: 4px; }
@container (max-width: 1100px) {
  .dash-head { display: none; }
  .dash-row { grid-template-columns: repeat(3, 1fr); padding: 10px 12px; }
  .dash-row .d-name { grid-column: 1 / -1; }
  .dash-row .cell:not(.d-name) { text-align: left; }
  .dash-row .cell[data-label]::before { content: attr(data-label); display: block; color: var(--ink-soft); font-size: .72rem; font-weight: 400; }
}

/* ---------- R15: Gantt (Frappe Gantt ใช้ตัวแปร --g-* — ปรับสีให้เข้าธีมของแอป) ---------- */
.plan[hidden] { display: none; }
.gantt-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.gantt-legend { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; color: var(--ink-soft); font-size: .8rem; }
.lg { display: inline-block; width: 14px; height: 8px; border-radius: 2px; margin-left: 8px; }
.lg-crit { background: var(--neg); }
.lg-norm { background: var(--cyan); }
.gantt-warn { border-color: var(--neg); color: var(--neg); }
.gantt-wrap {
  --g-bar-color: var(--cyan); --g-bar-border: var(--cyan);
  --g-progress-color: color-mix(in srgb, var(--cyan) 55%, #000);
  --g-header-background: var(--surface); --g-row-color: var(--surface); --g-text-dark: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; min-height: 60px;
}
.gantt-wrap .gantt-container { border-radius: 0; }
.gantt-wrap .bar-wrapper.critical .bar { fill: var(--neg); stroke: var(--neg); }
.gantt-wrap .bar-wrapper.critical .bar-progress { fill: color-mix(in srgb, var(--neg) 55%, #000); }
.gantt-deps { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px 14px; }
.gantt-deps h3 { margin: 0 0 4px; font-size: .95rem; }
.gantt-deps .hint { margin: 0 0 8px; color: var(--ink-soft); font-size: .8rem; }
.gd-row { display: grid; grid-template-columns: minmax(120px, 220px) 1fr; align-items: center; gap: 8px; padding: 4px 0; border-top: 1px dashed var(--line); }
.gd-chips { display: flex; flex-wrap: wrap; gap: 6px; }
@container (max-width: 700px) { .gd-row { grid-template-columns: 1fr; } }
/* Flowchart (R16) */
.flow { display: flex; flex-direction: column; gap: 10px; }
.flow-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.flow .hint { margin: 0; color: var(--ink-soft); font-size: .8rem; }
.flow-canvas { position: relative; height: 60vh; min-height: 360px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.flow-cv { display: block; width: 100%; height: 100%; touch-action: none; }

/* ---------- R22: วัสดุ ควรใช้ vs ใช้จริง ---------- */
.usage { display: grid; gap: 16px; }
.usage-task, .usage-summary { padding: 12px; }
.usage-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.usage-head h3, .usage-summary h3 { margin: 0; font-size: 1rem; }
.usage-h2 { font-size: 1.05rem; margin: 8px 0 0; }
.usage-task h4 { margin: 12px 0 6px; font-size: .9rem; }
.usage-scroll { overflow-x: auto; }
.usage-table { border-collapse: collapse; width: 100%; min-width: 860px; font-size: .85rem; }
.usage-table th, .usage-table td { padding: 6px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.usage-table th { color: var(--ink-soft); font-weight: 600; font-size: .78rem; white-space: nowrap; }
.usage-table .u-num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.usage-table .u-total td { border-top: 2px solid var(--line); border-bottom: 0; }
.usage-table .sub, .usage-entry .sub { color: var(--ink-soft); font-size: .75rem; }
.u-type { margin-right: 4px; }
.usage-entry { display: grid; grid-template-columns: 140px minmax(140px, 1fr) 110px 130px minmax(100px, 1fr) 32px; gap: 8px; align-items: center; padding: 4px 0; }
.usage-entry.u-missing { opacity: .6; }
.usage-add { display: grid; grid-template-columns: minmax(160px, 1.3fr) 140px 110px 130px minmax(100px, 1fr) auto; gap: 8px; margin-top: 8px; }
.usage .note.warn { color: var(--orange); }
@media (max-width: 899px) {
  .usage-entry, .usage-add { grid-template-columns: 1fr 1fr; }
  .usage-entry .u-line, .usage-add [data-new="line"], .usage-add [data-new="note"], .usage-entry [data-uf="note"] { grid-column: 1 / -1; }
}

/* ---------- พิมพ์ (R21): พิมพ์แท็บที่เปิดอยู่ — ซ่อนแถบ/ปุ่ม/แถบข้าง แสดงเฉพาะเนื้อหา พื้นขาวตัวดำ ---------- */
@media print {
  @page { margin: 12mm; }
  html, body { background: #fff !important; color: #000 !important; }
  .topbar, .tabs, .side, .bottombar, .fab, .toast, .update-bar, .scrim, .sheet,
  .view-head .actions, .actions, .btn, button { display: none !important; }
  .shell { display: block !important; }
  .views { padding: 0 !important; }
  .view-head { margin-bottom: 8px; }
  .view h1 { font-size: 1.2rem; }
  .boq-cat, .plan-card, .mat-table, .flow-canvas, .dash-row { break-inside: avoid; background: #fff !important; border-color: #999 !important; box-shadow: none !important; }
  table { border-collapse: collapse; width: 100%; }
  th, td { border: 1px solid #999; color: #000 !important; background: #fff !important; }
  * { color-adjust: exact; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .flow-canvas { height: auto !important; min-height: 0 !important; }
}
.dash-th { width: 5rem; margin-left: 6px; padding: 4px 6px; font-size: 16px; }

/* R29 — ความคืบหน้าแยกต่อรายการ */
.pd-items { grid-column: 1 / -1; }
.pd-row.pd-item { grid-template-columns: minmax(120px, 1fr) 56px 90px 16px; }
.pd-iname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* R30 — พิมพ์ Gantt/Flowchart */
.print-head, .flow-print-img { display: none; }
@media print {
  .print-head { display: block; margin: 0 0 6px; font-size: .9rem; color: #000; }
  .gantt-deps, .flow-toolbar, .flow-stats, .gantt-toolbar .chip, #view-flow .hint { display: none !important; }
  #ganttRoot, .gantt-wrap, .gantt-host, .gantt-wrap .gantt-container { display: block !important; width: 100% !important; max-width: 100% !important; }
  .gantt-wrap { overflow: visible !important; border: 0 !important; background: #fff !important;
    --g-header-background: #fff; --g-row-color: #fff; --g-row-border-color: #bbb; --g-border-color: #999; --g-text-dark: #000; --g-text-light: #000; --g-tick-color: #ccc; --g-tick-color-thick: #999; --g-weekend-highlight-color: #f1f1f1; }
  .gantt-wrap svg, .gantt-wrap .gantt-container { background: #fff !important; }
  .gantt-wrap .lower-text, .gantt-wrap .upper-text, .gantt-wrap .bar-label { fill: #000 !important; }
  .gantt-wrap .gantt-container { overflow: visible !important; height: auto !important; max-height: none !important; width: 100% !important; }
  body[data-printing="flow"] .flow-canvas { display: none !important; }
  body[data-printing="flow"] .flow-print-img { display: block; width: 100%; height: auto; max-height: 135mm; object-fit: contain; }
}
/* R31 — รูป Flowchart พื้นขาวตอนพิมพ์ ไม่ต้องกรอบเข้ม */
@media print { body[data-printing="flow"] .flow-print-img { border: 1px solid #999; background: #fff; } }

/* R32 — ประวัติ % ต่อรายการ */
.pd-row.pd-item { grid-template-columns: minmax(120px, 1fr) 56px 90px 16px 44px; }
.pd-ihist { margin: 2px 0 8px 12px; padding-left: 8px; border-left: 2px solid var(--line); }
.pd-row.pd-ilog { grid-template-columns: 130px 90px 16px 44px; }

/* R32 — วันที่ต่อรายการ */
.pd-row.pd-idates { grid-template-columns: auto 1fr 1fr; }