/* DODO — styles.css
 * ภาษาออกแบบ "Nintendo.com 2001 / Console Chrome" — ดู UI-SPEC.md ก่อนแก้ไฟล์นี้เสมอ
 * ไฟล์นี้โตขึ้นทีละ Phase — ตอนนี้มีเฉพาะ token + chrome primitive + สิ่งที่หน้า auth (Phase 2) ใช้
 */

/* Silkscreen (ตัวเลข/ละตินเท่านั้น เช่นหัวคอลัมน์ตารางเดือน) จะเพิ่มตอน Phase 6 ที่เริ่มใช้จริง */

/* ===== 1. Design tokens — UI-SPEC.md §2 (ก็อปตรง ๆ ห้ามแก้ค่า) ===== */
:root {
  --canvas:         #7a8aba;
  --periwinkle:     #8ba1d4;
  --canvas-soft:    #9fbee7;
  --lavender:       #acace7;
  --ice:            #c0d5e6;
  --systems-teal:   #206479;
  --chrome-indigo:  #3d4f97;
  --muted-indigo:   #60619c;
  --platinum:       #dedede;
  --surface:        #ffffff;
  --carbon:         #21242e;
  --hairline:       #5a5f8c;

  --signal:         #f68d1f;
  --amber:          #ecab37;
  --nav-gold:       #e48600;
  --primary:        #e60012;

  --ink:            #21242e;
  --ink-soft:       #3d4f97;
  --on-dark:        #ffffff;

  --r-none: 0px;  --r-xs: 2px;  --r-sm: 4px;
  --r-md:   6px;  --r-lg: 10px; --r-full: 9999px;
  --s-xxs: 2px; --s-xs: 4px;  --s-sm: 8px;  --s-md: 12px;
  --s-lg:  16px; --s-xl: 24px; --s-xxl: 32px;

  --edge-light: rgba(255,255,255,.35);
  --edge-dark:  #3d4f97;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --canvas:        #2a3050;
    --periwinkle:    #343c60;
    --canvas-soft:   #3d4670;
    --lavender:      #3a3766;
    --ice:           #2d3a52;
    --chrome-indigo: #0d1024;
    --muted-indigo:  #4a4d7a;
    --platinum:      #1c2030;
    --surface:       #232840;
    --carbon:        #12141c;
    --hairline:      #4a5080;
    --ink:           #dfe4f5;
    --ink-soft:      #9fb0e0;
    --edge-light:    rgba(255,255,255,.10);
  }
}
:root[data-theme="dark"] {
  --canvas:        #2a3050;
  --periwinkle:    #343c60;
  --canvas-soft:   #3d4670;
  --lavender:      #3a3766;
  --ice:           #2d3a52;
  --chrome-indigo: #0d1024;
  --muted-indigo:  #4a4d7a;
  --platinum:      #1c2030;
  --surface:       #232840;
  --carbon:        #12141c;
  --hairline:      #4a5080;
  --ink:           #dfe4f5;
  --ink-soft:      #9fb0e0;
  --edge-light:    rgba(255,255,255,.10);
}

/* ===== 2. Reset ===== */
* { box-sizing: border-box; }
/* iOS Safari: address bar collapses/expands as you scroll, so a static 100% here
   can leave a gap under .shell (which sizes itself with 100dvh) — track the same
   dynamic viewport unit, with vh/svh fallbacks for engines without dvh support. */
html, body {
  height: 100vh;
  height: 100svh;
  height: 100dvh;
}
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: 'IBM Plex Sans Thai', Arial, sans-serif;
  font-size: 14px;
  font-weight: 450;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }
a { text-decoration: none; }

/* ===== 3. สูตร Chrome — UI-SPEC.md §3 ===== */
.plate {
  background: var(--canvas);
  border-radius: var(--r-none);
  box-shadow:
    inset 0  1px 0 var(--edge-light),
    inset 0 -1px 0 var(--chrome-indigo),
    0 1px 0 var(--chrome-indigo);
}
.plate--inset {
  background: var(--platinum);
  box-shadow: inset 0 1px 0 var(--chrome-indigo), inset 0 -1px 0 var(--edge-light);
}
.plate--raised {
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 2px 0 var(--chrome-indigo);
}
.plate--raised:active { transform: translateY(2px); box-shadow: inset 0 1px 0 rgba(255,255,255,.3); }

.chamfer { clip-path: polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px); }

.carbon-slab {
  background-color: var(--carbon);
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 3px 3px;
}

.display {
  font: 900 32px/1 "Arial Black", "IBM Plex Sans Thai", sans-serif;
  color: #fff;
  -webkit-text-stroke: 1px var(--carbon); /* 1px กับข้อความไทย — 2px จะทับสระ/วรรณยุกต์ */
  paint-order: stroke fill;
  text-shadow: 3px 3px 0 var(--chrome-indigo);
}

/* ===== 4. ลำดับชั้นตัวอักษร — UI-SPEC.md §4 ===== */
.ui-label { font-size: 13px; font-weight: 700; letter-spacing: .5px; }
.body-text { font-size: 14px; font-weight: 450; line-height: 1.5; }
.link-text { font-size: 15px; font-weight: 700; }
.micro-text { font-size: 12px; font-weight: 400; }
.latin { font-family: Arial, Helvetica, sans-serif; }

/* ===== 5. การเคลื่อนไหว — UI-SPEC.md §8 ===== */
.plate--raised, .btn {
  transition: transform 80ms steps(2), box-shadow 80ms steps(2);
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ===== 6. พื้นที่กด — ขั้นต่ำ 44×44px ทุกจุด (UI-SPEC.md §8) ===== */
.btn, .text-input, .tap-target, .chip {
  min-height: 44px;
}

/* ===== 7. ปุ่ม ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-xs);
  min-height: 44px;
  padding: 0 var(--s-lg);
  border: none;
  border-radius: var(--r-none);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn--primary {
  background: var(--signal);
  color: var(--on-dark);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 2px 0 var(--chrome-indigo);
  width: 100%;
}
.btn--primary:active:not(:disabled) { transform: translateY(2px); box-shadow: inset 0 1px 0 rgba(255,255,255,.3); }

.btn--secondary {
  color: var(--on-dark);
  width: 100%;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 2px 0 #000;
}
.btn--secondary:active:not(:disabled) { transform: translateY(2px); box-shadow: inset 0 1px 0 rgba(0,0,0,.2); }

/* ===== 8. ช่องกรอก ===== */
.field { margin-bottom: var(--s-md); text-align: left; }
.field-label {
  display: block;
  margin-bottom: var(--s-xs);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--ink);
}
.text-input {
  display: block;
  width: 100%;
  height: 44px;
  padding: 0 var(--s-md);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  color: var(--ink);
  box-shadow: inset 0 1px 0 var(--chrome-indigo), inset 0 -1px 0 var(--edge-light);
}
.text-input:focus {
  outline: 2px solid var(--signal);
  outline-offset: 1px;
}
.field-error {
  margin-top: var(--s-xs);
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
}
.field-hint {
  margin-top: var(--s-xs);
  font-size: 12px;
  color: var(--ink-soft);
}
.textarea-input {
  height: auto;
  min-height: 88px;
  padding: var(--s-sm) var(--s-md);
  resize: vertical;
  font-family: inherit;
}
.field-readonly {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--s-md);
  background: var(--canvas-soft);
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  color: var(--ink-soft);
}

.task-detail { padding: var(--s-lg); }

/* ===== 9. หน้า login / สมัคร — UI-SPEC.md §9, §6 (logo-pill, form-panel) ===== */
.auth-screen {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--s-xl) var(--s-lg);
  padding-top: max(var(--s-xl), env(safe-area-inset-top));
  padding-bottom: max(var(--s-xl), env(safe-area-inset-bottom));
}

.logo-pill {
  background: var(--surface);
  color: var(--primary);
  border-radius: var(--r-full);
  padding: var(--s-sm) var(--s-xl);
  font: 900 28px/1 "Arial Black", Arial, sans-serif;
  letter-spacing: 1px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6), 0 2px 0 var(--chrome-indigo);
  margin-bottom: var(--s-xl);
}

.form-panel {
  width: 100%;
  max-width: 360px;
  background: var(--platinum);
  border-radius: var(--r-md);
  padding: var(--s-xl) var(--s-lg) var(--s-lg);
}

.form-panel__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 var(--s-lg);
  text-align: center;
}

.divider-dotted {
  border: none;
  border-top: 1px dotted var(--muted-indigo);
  margin: var(--s-lg) 0;
}

.auth-link {
  display: inline-block;
  color: var(--amber);
  font-size: 13px;
  font-weight: 700;
}
.auth-link:active { transform: translateY(1px); }

.auth-footnote {
  margin-top: var(--s-lg);
  text-align: center;
  font-size: 12px;
  color: var(--on-dark);
  opacity: .85;
}
.auth-footnote a { color: var(--on-dark); text-decoration: underline; }

.info-box {
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border-radius: var(--r-sm);
  padding: var(--s-lg);
  position: relative;
  padding-top: calc(var(--s-lg) + 6px);
  text-align: center;
}
.info-box::before {
  content: '';
  position: absolute;
  top: 0; left: var(--s-lg);
  width: 40px; height: 6px;
  background: var(--amber);
}
.info-box__title { font-size: 15px; font-weight: 700; margin: 0 0 var(--s-xs); color: var(--ink); }
.info-box__body { font-size: 13px; color: var(--ink-soft); margin: 0; }

/* ===== 10. Shell — หัว carbon + เนื้อหา + แถบแท็บ 5 อัน (UI-SPEC.md §6, §9) ===== */
.shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.shell__header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  height: calc(48px + env(safe-area-inset-top));
  padding: env(safe-area-inset-top) var(--s-lg) 0;
}
.shell__title {
  color: var(--on-dark);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .5px;
}

.shell__content {
  flex: 1 1 auto;
  overflow-y: auto;
  background: var(--canvas);
  padding-bottom: var(--s-xl);
}

.shell__tabs {
  flex: 0 0 auto;
  display: flex;
  height: 56px;
  padding-bottom: env(safe-area-inset-bottom);
}
.shell__tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 44px;
  background: transparent;
  border: none;
  border-top: 2px solid transparent;
  color: var(--canvas-soft);
  cursor: pointer;
}
.shell__tab--active {
  color: var(--nav-gold);
  border-top-color: var(--signal);
}
.shell__tab-icon { font-size: 18px; line-height: 1; }
.shell__tab-label { font-size: 11px; font-weight: 700; letter-spacing: .5px; }

/* ===== 11. โซนวันนี้ + การ์ดงาน (UI-SPEC.md §5, §6, §9) ===== */
.section-label-bar {
  position: sticky;
  top: 0;
  z-index: 1;
  display: block;
  width: 100%;
  background: var(--canvas);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
  padding: var(--s-sm) var(--s-lg);
  border: none;
  text-align: left;
}
.section-label-bar--toggle { cursor: pointer; min-height: 44px; }

.today-zone { margin-bottom: var(--s-xs); }
.today-zone__empty {
  padding: var(--s-md) var(--s-lg);
  font-size: 13px;
  color: var(--on-dark);
  opacity: .85;
}

.today-status {
  padding: var(--s-xxl) var(--s-lg);
  text-align: center;
  font-size: 14px;
  color: var(--on-dark);
}
.today-status--error { color: var(--primary); font-weight: 700; }

/* Phase 8: การ์ดตอนนี้ห่อด้วย .task-card-wrap เพื่อให้ปัดซ้ายเผยชิป snooze ที่ซ่อนอยู่ข้างหลังได้ (UI-SPEC.md บรรทัด 284) */
.task-card-wrap { position: relative; overflow: hidden; margin: 0 var(--s-sm) 2px; border-radius: var(--r-sm); }
.task-card-wrap .task-card { margin: 0; }
.task-card__swipe-reveal {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--carbon);
}

.task-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--s-sm);
  min-height: 44px;
  padding: var(--s-sm) var(--s-sm) var(--s-sm) calc(var(--s-sm) + 4px);
  background: var(--platinum);
  border-radius: var(--r-sm);
  overflow: hidden;
  cursor: pointer;
  touch-action: pan-y;
  transition: transform 80ms steps(2);
}
.task-card--done { background: var(--canvas-soft); }

.task-card__bar {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--hairline);
}
.task-card--done .task-card__bar { background: var(--muted-indigo); }
.task-card__bar--overdue { background: var(--primary); }
.task-card__bar--due-today { background: var(--signal); }
.task-card__bar--stale { background: var(--amber); }
.task-card__bar--muted { background: transparent; border-left: 4px dashed var(--muted-indigo); width: 0; }

.task-card__body { flex: 1; min-width: 0; }
.task-card__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.task-card__title--done { color: var(--ink-soft); text-decoration: line-through; }
.task-card__meta { font-size: 12px; color: var(--ink-soft); margin-top: 2px; }

/* UI-SPEC.md §6 esrb-badge — ป้ายกำกับเล็ก amber เช่น "ยังไม่เปิดอ่าน" "ปิดเตือน" "ค้าง 4 วัน" */
.esrb-badge {
  display: inline-block;
  margin-top: 2px;
  padding: 1px var(--s-xs);
  background: var(--amber);
  color: var(--carbon);
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--r-xs);
}

.task-card__actions { flex: 0 0 auto; display: flex; gap: var(--s-xs); }

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--s-sm);
  border: none;
  border-radius: var(--r-xs);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .5px;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 2px 0 var(--chrome-indigo);
}
.chip:active { transform: translateY(2px); box-shadow: inset 0 1px 0 rgba(255,255,255,.3); }
.chip--amber { background: var(--amber); color: var(--carbon); }
.chip--signal { background: var(--signal); color: var(--on-dark); }
.chip--carbon { background: var(--muted-indigo); color: var(--on-dark); }

/* ===== 12. Modal / bottom sheet (Phase 4) — quickAdd, taskDetail ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 100;
}
.modal-sheet {
  width: 100%;
  max-width: 480px;
  max-height: 85dvh;
  display: flex;
  flex-direction: column;
  background: var(--platinum);
  border-radius: var(--r-md) var(--r-md) 0 0;
  box-shadow: inset 0 1px 0 var(--edge-light), 0 -2px 0 var(--chrome-indigo);
  padding-bottom: env(safe-area-inset-bottom);
}
.modal-sheet__header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-md) var(--s-lg);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 1px dotted var(--muted-indigo);
}
.modal-sheet__close {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--ink-soft);
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
}
.modal-sheet__body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: var(--s-lg);
}

/* ===== 13. FAB เพิ่มงาน (UI-SPEC.md §6 button-icon-arrow) ===== */
.fab {
  position: fixed;
  right: var(--s-lg);
  bottom: calc(56px + env(safe-area-inset-bottom) + var(--s-lg));
  width: 56px;
  height: 56px;
  border-radius: var(--r-full);
  background: var(--signal);
  color: var(--on-dark);
  border: none;
  font-size: 28px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 2px 0 var(--chrome-indigo);
  cursor: pointer;
  z-index: 10;
}
.fab:active { transform: translateY(2px); box-shadow: inset 0 1px 0 rgba(255,255,255,.3); }

/* ===== 13b. แถบจับเวลา (UI-SPEC.md §8-9: carbon + halftone ค้างบนสุดใต้หัวหน้าจอ, Phase 6) ===== */
.timer-bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--s-sm);
  min-height: 44px;
  padding: var(--s-xs) var(--s-md);
  box-shadow: inset 0 1px 0 var(--edge-light), inset 0 -1px 0 var(--chrome-indigo);
}
.timer-bar__dot {
  width: 8px; height: 8px;
  border-radius: var(--r-full);
  background: var(--signal);
  flex: 0 0 auto;
  animation: timer-bar-blink 1s steps(2) infinite;
}
@media (prefers-reduced-motion: reduce) {
  .timer-bar__dot { animation: none; }
}
@keyframes timer-bar-blink { 50% { opacity: .25; } }
.timer-bar__title {
  flex: 1; min-width: 0;
  color: var(--on-dark);
  font-size: 13px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.timer-bar__elapsed {
  color: var(--amber);
  font-family: 'Silkscreen', 'IBM Plex Sans Thai', sans-serif;
  font-size: 13px;
  flex: 0 0 auto;
}
.timer-bar__stop {
  flex: 0 0 auto;
  min-height: 32px;
  padding: 0 var(--s-sm);
  border: none;
  border-radius: var(--r-full);
  background: var(--signal);
  color: var(--on-dark);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 2px 0 var(--chrome-indigo);
}
.timer-bar__stop:active { transform: translateY(2px); box-shadow: inset 0 1px 0 rgba(255,255,255,.3); }

.quick-add__more {
  display: block;
  width: 100%;
  margin-top: var(--s-md);
  min-height: 44px;
  background: none;
  border: none;
  color: var(--signal);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
}

/* ===== 14. หน้า "งาน" — ค้นหา + filter chips (UI-SPEC.md §6 subnav-strip, §9) ===== */
.tasks-search { padding: var(--s-sm) var(--s-lg); }

.filters { background: var(--canvas-soft); padding: var(--s-xs) 0; }
.filter-row {
  display: flex;
  gap: var(--s-xs);
  padding: var(--s-xxs) var(--s-lg);
  overflow-x: auto;
}
.filter-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 var(--s-md);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-full);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.filter-chip--active {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--carbon);
}

.tasks-list { padding-top: var(--s-xs); padding-bottom: 72px; }

/* ===== 15. หน้าตั้งค่าฟิลด์ (admin) — PLAN.md §7 ===== */
.field-settings { padding: var(--s-lg); }
.field-settings__row {
  background: var(--platinum);
  border-radius: var(--r-sm);
  padding: var(--s-md);
  margin-bottom: var(--s-sm);
}
.field-settings__label { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: var(--s-xs); }
.field-settings__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--s-xs);
  min-height: 36px;
  margin-right: var(--s-lg);
  font-size: 13px;
  color: var(--ink-soft);
}
.field-settings__warning {
  margin-top: var(--s-xs);
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
}

/* ===== 16. เมนู "เพิ่มเติม" — UI-SPEC.md §6 (news-row style) ===== */
.more-menu { padding-bottom: var(--s-lg); }
.more-menu__logout {
  /* .btn--secondary ตั้ง width:100% ไว้ — ผสมกับ margin ซ้าย/ขวาตรง ๆ จะล้นจอ (บั๊กที่เจอใน Phase 4)
     ต้องคำนวณ width ลบ margin ออกตรง ๆ ด้วย calc() ห้ามหวังพึ่ง width:auto (ไม่ยืดเต็มสำหรับ <button> ในเบราว์เซอร์นี้) */
  margin: var(--s-lg) var(--s-sm) 0;
  width: calc(100% - var(--s-sm) * 2);
}
.menu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  margin: 0 var(--s-sm) 2px;
  padding: var(--s-sm) var(--s-sm) var(--s-sm) var(--s-md);
  background: var(--platinum);
  border: none;
  border-radius: var(--r-sm);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  box-sizing: border-box;
}
.menu-row--disabled { color: var(--ink-soft); font-weight: 450; cursor: default; }
.menu-row__arrow {
  width: 28px;
  height: 28px;
  padding: 0;
  font-size: 14px;
}

/* ===== 17. หน้าสรุป (Dashboard) — UI-SPEC.md §6, §9 (mascot-bubble, poll-panel) ===== */
.mascot-bubble {
  position: relative;
  margin: var(--s-lg) var(--s-lg) var(--s-xl);
  padding: var(--s-md) var(--s-lg);
  background: var(--surface);
  border-radius: var(--r-lg);
  box-shadow: inset 0 1px 0 var(--edge-light), 0 2px 0 var(--chrome-indigo);
}
.mascot-bubble::after {
  content: '';
  position: absolute;
  left: var(--s-xl);
  bottom: -8px;
  width: 0; height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid var(--surface);
}
.mascot-bubble__text { margin: 0; font-size: 14px; color: var(--ink); line-height: 1.5; }

.poll-panel {
  margin: 0 var(--s-lg) var(--s-lg);
  padding: var(--s-lg);
  background: var(--periwinkle);
  border-radius: var(--r-md);
  box-shadow: inset 0 1px 0 var(--edge-light), inset 0 -1px 0 var(--chrome-indigo);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.progress-ring { width: 160px; height: 160px; }
.progress-ring__track { stroke: rgba(255,255,255,.3); }
.progress-ring__arc {
  stroke: var(--signal);
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: 60px 60px;
  transition: stroke-dashoffset 200ms steps(10);
}
.progress-ring__pct {
  font: 900 26px/1 "Arial Black", "IBM Plex Sans Thai", sans-serif;
  fill: var(--on-dark);
  -webkit-text-stroke: 1px var(--carbon);
  paint-order: stroke fill;
}
.poll-panel__caption { margin-top: var(--s-sm); font-size: 13px; font-weight: 700; color: var(--on-dark); }

.dashboard-panel {
  margin: 0 var(--s-sm) var(--s-lg);
  padding: var(--s-md) 0;
  background: var(--canvas-soft);
  border-radius: var(--r-md);
}
.dashboard-panel__title {
  padding: 0 var(--s-md) var(--s-sm);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--ink);
}

.week-bars {
  display: flex;
  justify-content: space-between;
  gap: var(--s-xs);
  padding: 0 var(--s-md);
}
.week-bars__col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-xxs);
  min-height: 44px;
  background: none;
  border: none;
  cursor: pointer;
}
.week-bars__track {
  width: 100%;
  max-width: 28px;
  height: 64px;
  display: flex;
  align-items: flex-end;
  background: var(--platinum);
  border: 1px solid var(--hairline);
  border-radius: var(--r-xs);
  overflow: hidden;
}
/* UI-SPEC.md §9 ระบุ --chrome-indigo แต่ค่านั้นในโหมดมืดเข้มเกือบดำ (#0d1024) ใช้เป็นพื้นแท่งเล็ก ๆ แล้วจมหายกับพื้นหลัง
   ใช้ --muted-indigo แทน — ยังเป็นโทน cool chrome เดียวกัน แค่อ่านออกในโหมดมืดด้วย */
.week-bars__fill { width: 100%; background: var(--muted-indigo); }
.week-bars__fill--today { background: var(--signal); }
.week-bars__count { font-size: 11px; font-weight: 700; color: var(--ink); }
.week-bars__label { font-size: 11px; color: var(--ink-soft); }

.dashboard-cta {
  display: block;
  margin: var(--s-lg) var(--s-sm) var(--s-xl);
  width: calc(100% - var(--s-sm) * 2);
}

.task-card--readonly { cursor: default; }

/* ===== 18. หน้า "เดือน" — ตารางเดือน + จับเวลา (UI-SPEC.md §7, §9 hero teal, Phase 6) ===== */
.monthly-hero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-md);
  min-height: 80px;
  padding: var(--s-md);
  background: var(--systems-teal);
  color: var(--on-dark);
  box-shadow: inset 0 1px 0 var(--edge-light), inset 0 -1px 0 var(--chrome-indigo);
}
.monthly-hero__label { font-size: 20px; color: var(--on-dark); text-shadow: 2px 2px 0 var(--chrome-indigo); }
.monthly-hero__nav {
  min-width: 44px; min-height: 44px;
  border: none;
  border-radius: var(--r-sm);
  background: rgba(0,0,0,.2);
  color: var(--on-dark);
  font-size: 16px;
  cursor: pointer;
}
.monthly-hero__nav:active { transform: translateY(2px); }

.monthly-tabs { display: flex; background: var(--canvas-soft); }
.monthly-tabs__btn {
  flex: 1;
  min-height: 44px;
  border: none;
  background: var(--muted-indigo);
  color: var(--on-dark);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border-right: 1px solid var(--hairline);
}
.monthly-tabs__btn:last-child { border-right: none; }
.monthly-tabs__btn--active { background: var(--amber); color: var(--carbon); }

.monthly-actions {
  display: flex;
  gap: var(--s-sm);
  padding: var(--s-md) var(--s-sm);
}
.monthly-actions .btn { flex: 1; }

/* left-rail-tab — เดสก์ท็อปเท่านั้น: แถบเลือกเดือนแนวตั้งแทน ◀ ▶ (UI-SPEC.md §6, §1 ข้อ 1)
   มือถือ/แท็บเล็ตแนวตั้งไม่แสดง — คง ◀ ▶ ของ .monthly-hero ไว้ตามเดิม */
.monthly-layout { display: block; }
.left-rail-tab { display: none; }

@media (min-width: 1024px) {
  .monthly-layout { display: flex; align-items: flex-start; gap: var(--s-md); padding: var(--s-md) var(--s-md) 0; }
  .monthly-main { flex: 1 1 auto; min-width: 0; }
  .monthly-hero__nav { display: none; }

  .left-rail-tab {
    display: flex;
    flex-direction: column;
    flex: 0 0 140px;
    background: var(--surface);
    border-radius: var(--r-sm);
    overflow: hidden;
  }
  .left-rail-tab__year {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-xs);
    min-height: 44px;
    padding: 0 var(--s-sm);
    background: var(--systems-teal);
    color: var(--on-dark);
  }
  .left-rail-tab__year-label { font-size: 14px; font-weight: 700; }
  .left-rail-tab__year-nav {
    min-width: 32px; min-height: 32px;
    border: none;
    border-radius: var(--r-sm);
    background: rgba(0,0,0,.2);
    color: var(--on-dark);
    cursor: pointer;
  }
  .left-rail-tab__year-nav:active { transform: translateY(2px); }

  .left-rail-tab__month {
    min-height: 44px;
    border: none;
    border-bottom: 1px solid var(--hairline);
    background: var(--surface);
    color: var(--ink);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    text-align: left;
    padding: 0 var(--s-sm);
  }
  .left-rail-tab__month:last-child { border-bottom: none; }
  .left-rail-tab__month--active { background: var(--amber); color: var(--carbon); }
}

.month-grid-wrap { padding: var(--s-sm); }
.month-grid__scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.month-grid {
  border-collapse: collapse;
  width: 100%;
  background: var(--platinum);
}
.month-grid th, .month-grid td {
  border: 1px solid var(--hairline);
  text-align: center;
  padding: 0;
}
.month-grid__corner { min-width: 44px; background: var(--canvas-soft); }
.month-grid__expand {
  width: 100%; min-height: 32px;
  border: none;
  background: transparent;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
}
.month-grid__hour {
  min-width: 28px;
  height: 24px;
  font-size: 11px;
  color: var(--ink-soft);
  background: var(--canvas-soft);
}
.month-grid__daylabel {
  position: sticky;
  left: 0;
  z-index: 1;
  min-width: 64px;
  padding: 0 var(--s-xs);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  background: var(--platinum);
  text-align: left;
  white-space: nowrap;
}
.month-grid__row--weekend .month-grid__daylabel { background: var(--canvas-soft); }
.month-grid__cell {
  min-width: 28px;
  height: 28px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}
.month-grid__cell--dragging { background: var(--amber) !important; }
.month-grid__dot { color: var(--hairline); font-size: 12px; }

.month-grid__chipsCell { text-align: left; padding: var(--s-xs); background: var(--platinum); }
.month-grid__chip {
  display: inline-block;
  margin: 2px;
  padding: 2px var(--s-xs);
  border-radius: var(--r-xs);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.month-grid__legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-sm);
  padding: var(--s-sm);
  font-size: 12px;
  color: var(--ink-soft);
}
.month-grid__legendItem { display: flex; align-items: center; gap: 4px; }
.month-grid__legendSwatch { width: 10px; height: 10px; border-radius: var(--r-xs); flex: 0 0 auto; }

.month-grid--summary { background: var(--surface); }
.month-grid--summary th {
  background: var(--canvas-soft);
  color: var(--ink);
  font-size: 12px;
  padding: var(--s-xs);
}
.month-grid--summary td {
  padding: var(--s-xs) var(--s-sm);
  font-size: 13px;
  color: var(--ink);
  text-align: left;
}

.month-grid__report { display: flex; gap: var(--s-sm); padding: var(--s-sm); }
.month-grid__reportCard { flex: 1; padding: var(--s-md); text-align: center; }

/* ===== 19. ไฟล์แนบ — แกลเลอรี + lightbox (UI-SPEC.md บรรทัด 322, Phase 7) ===== */
.task-detail__gallery {
  padding: var(--s-md);
  margin-bottom: var(--s-lg);
}

.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 2px;
  margin-bottom: var(--s-sm);
}
.file-grid__tile {
  aspect-ratio: 1;
  border: none;
  border-radius: var(--r-sm);
  padding: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.file-grid__thumb { width: 100%; height: 100%; object-fit: cover; display: block; }
.file-grid__ext { min-width: 44px; }
.file-grid__empty {
  padding: var(--s-md) 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.image-picker { margin-top: var(--s-xs); }
.image-picker__input { display: none; }
.image-picker__error { margin-top: var(--s-xs); font-size: 12px; color: var(--primary); font-weight: 700; }

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--carbon);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-image { max-width: 100vw; max-height: 100dvh; object-fit: contain; }
.lightbox-status { color: var(--on-dark); font-size: 14px; }
.lightbox-close {
  position: absolute;
  top: var(--s-sm);
  right: var(--s-sm);
  min-width: 44px;
  min-height: 44px;
  border: none;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,.15);
  color: var(--on-dark);
  font-size: 18px;
  cursor: pointer;
}
.lightbox-delete {
  position: absolute;
  top: var(--s-sm);
  left: var(--s-sm);
  min-height: 44px;
  padding: 0 var(--s-sm);
  border: none;
  border-radius: var(--r-sm);
  background: var(--primary);
  color: var(--on-dark);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

/* ===== 20. Accept-flow + หน้าทีม/จัดการผู้ใช้ (Phase 9a) ===== */
.accept-task-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-sm);
  min-height: 44px;
  padding: var(--s-xs) 0;
  border-bottom: 1px solid var(--hairline);
}
.accept-task-row:last-child { border-bottom: none; }
.accept-task-row__title { flex: 1; min-width: 0; font-size: 14px; font-weight: 700; color: var(--ink); }
.accept-task-row__btn { flex: 0 0 auto; }

/* esrb-badge สีตาม urgency — ใช้ token เดิมเหมือน task-card__bar ทุกอัน ไม่มีสีใหม่ */
.esrb-badge--overdue { background: var(--primary); color: var(--on-dark); }
.esrb-badge--dueToday { background: var(--signal); color: var(--on-dark); }
.esrb-badge--stale { background: var(--amber); color: var(--carbon); }

.team-person {
  padding: var(--s-sm) var(--s-md);
  margin: 0 var(--s-sm) 2px;
  background: var(--platinum);
  border-radius: var(--r-sm);
}
.team-person__name { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: var(--s-xs); }
.team-person__badges { display: flex; flex-wrap: wrap; gap: var(--s-xs); }
.team-person__ok { font-size: 12px; color: var(--ink-soft); }

.team-pending-banner {
  display: block;
  width: calc(100% - var(--s-sm) * 2);
  margin: var(--s-sm) var(--s-sm);
  text-align: left;
  cursor: pointer;
  border: none;
}

.users-list { padding-bottom: var(--s-lg); }
.users-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-sm);
  min-height: 44px;
  margin: 0 var(--s-sm) 2px;
  padding: var(--s-sm) var(--s-md);
  background: var(--platinum);
  border-radius: var(--r-sm);
  flex-wrap: wrap;
}
.users-row--disabled { opacity: .6; }
.users-row__name { font-size: 14px; font-weight: 700; color: var(--ink); flex: 1; min-width: 140px; }
.users-row__actions { display: flex; gap: var(--s-xs); flex-wrap: wrap; }
.users-temp-password {
  margin: var(--s-sm) 0;
  padding: var(--s-md);
  background: var(--carbon);
  color: var(--amber);
  font-family: 'Silkscreen', 'IBM Plex Sans Thai', sans-serif;
  font-size: 20px;
  text-align: center;
  letter-spacing: 2px;
  border-radius: var(--r-sm);
  user-select: all;
}

/* ===== 21. หน้าตั้งค่า + ประวัติรายวัน (Phase 9b) ===== */
.settings-section { margin-bottom: var(--s-md); }
.settings-lang-toggle { display: flex; gap: var(--s-sm); padding: var(--s-sm) var(--s-lg); }
.settings-lang-toggle .btn { flex: 1; }

.settings-form { margin: 0 var(--s-sm); padding: var(--s-md); }

.settings-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-sm);
  min-height: 44px;
  margin: 0 var(--s-sm) 2px;
  padding: var(--s-sm) var(--s-md);
  background: var(--platinum);
  border-radius: var(--r-sm);
}
.settings-toggle-row input[type="checkbox"] { width: 22px; height: 22px; }

.settings-hour-row { display: flex; gap: var(--s-sm); padding: 0 var(--s-sm); }
.settings-hour-row .field { flex: 1; }

.settings-sync-status {
  margin: 0 var(--s-sm);
  padding: var(--s-md);
  display: flex;
  flex-direction: column;
  gap: var(--s-xs);
  align-items: flex-start;
}

.history-day { margin-bottom: var(--s-xs); }

/* ===== 22. แถบแจ้งเวอร์ชันใหม่ (Phase 9c) ===== */
/* ตั้งใจให้อยู่ใน normal flow (ไม่ fixed) — วางไว้ก่อน #app ใน index.html เพื่อดันเนื้อหาลง ไม่ใช่ลอยทับ
   header ของ Shell (ทั้งสองอย่างเริ่มที่ top:0 เหมือนกัน ถ้า fixed แถบนี้จะบัง .shell__header ที่มีชื่อหน้าอยู่) */
.update-banner {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-sm) var(--s-lg);
  color: var(--amber);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  border-bottom: 1px solid var(--hairline);
}