/* Task Flow — teal + slate theme (overrides Solid State) */

:root {
  /* Canonical palette */
  --bg: #0c1219;
  --bg-elevated: #121a24;
  --panel: #15202b;
  --panel-2: #1a2734;
  --border: #2a3a4a;
  --border-strong: #3d5368;
  --text: #e8eef5;
  --muted: #8fa3b8;
  --accent: #2ec4b6;
  --accent-hover: #5eead4;
  --accent-soft: rgba(46, 196, 182, 0.09);
  --accent-softer: rgba(46, 196, 182, 0.16);
  --accent-strong: rgba(46, 196, 182, 0.28);
  --info: #5eb0ef;
  --info-soft: rgba(94, 176, 239, 0.14);
  --success: #3dd68c;
  --success-soft: rgba(61, 214, 140, 0.16);
  --warning: #f0b429;
  --warning-soft: rgba(240, 180, 41, 0.16);
  --danger: #f07178;
  --danger-soft: rgba(240, 113, 120, 0.16);

  /* Aliases used across board styles */
  --tm-bg-deep: var(--bg);
  --tm-bg-page: var(--bg);
  --tm-bg-shell: var(--panel);
  --tm-bg-surface: var(--panel);
  --tm-bg-elevated: var(--panel-2);
  --tm-bg-hover: var(--accent-soft);
  --tm-bg-input: var(--bg-elevated);
  --tm-border: var(--border);
  --tm-border-soft: var(--border);
  --tm-text: var(--text);
  --tm-text-strong: var(--text);
  --tm-text-muted: var(--muted);
  --tm-text-faint: color-mix(in srgb, var(--muted) 72%, var(--bg));
  --tm-accent: var(--accent);
  --tm-accent-strong: var(--accent-hover);
  --tm-link: var(--info);
  --tm-link-hover: var(--accent-hover);
  --tm-primary: var(--accent);
  --tm-primary-hover: var(--accent-hover);
  --tm-danger: var(--danger);
  --tm-danger-bg: var(--danger-soft);
  --tm-danger-border: color-mix(in srgb, var(--danger) 45%, var(--border));
  --tm-ok-bg: var(--success-soft);
  --tm-ok-border: color-mix(in srgb, var(--success) 40%, var(--border));
  --tm-ok-text: var(--success);
  --tm-err-bg: var(--danger-soft);
  --tm-err-border: color-mix(in srgb, var(--danger) 45%, var(--border));
  --tm-err-text: var(--danger);
  --tm-check-bg: var(--success-soft);
  --tm-check-border: color-mix(in srgb, var(--success) 35%, var(--border));
  --tm-note-bg: var(--warning-soft);
  --tm-note-border: color-mix(in srgb, var(--warning) 35%, var(--border));
  --tm-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.75);
  --tm-radius: 0.85rem;
}

/* Fixed `#header` is 3.5em (2.75em ≤736px) — keep in-page anchors from hiding under it */
html {
  scroll-padding-top: calc(3.5em + 0.75rem);
}

body.embed {
  scroll-padding-top: 0;
}

@media screen and (max-width: 736px) {
  html {
    scroll-padding-top: calc(2.75em + 0.75rem);
  }

  body.embed {
    scroll-padding-top: 0;
  }

  .task-card {
    scroll-margin-top: calc(2.75em + 1rem);
  }

  body.embed .task-card {
    scroll-margin-top: 1rem;
  }
}

/* —— Page chrome: teal + slate —— */
body {
  background-color: var(--bg) !important;
  background-image: none !important;
  color: var(--text);
}

#page-wrapper {
  background: transparent;
}

#header {
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  box-shadow: 0 1px 0 var(--border);
}

#header.alt {
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}

#banner {
  background: linear-gradient(180deg, var(--panel-2) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}

#banner h2,
#banner .inner > :last-child {
  color: var(--tm-text-strong);
}

#banner p {
  color: var(--tm-text-muted);
}

#footer {
  background: var(--tm-bg-deep);
  border-top: 1px solid var(--tm-border-soft);
  color: var(--tm-text-muted);
}

#footer h2,
#footer .copyright {
  color: var(--tm-text-muted);
}


.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-brand__name {
  line-height: 1;
}

#header.alt h1 {
  opacity: 1;
  visibility: visible;
}

#header nav {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

/* Icon-only hamburger (CSS bars — avoids Font Awesome / font-size:0 sizing bugs) */
#header nav a.header-menu-btn,
#header nav a[href="#menu"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  padding: 0;
  margin: 0;
  font-size: 0;
  line-height: 0;
  color: transparent;
  text-indent: 0;
  text-decoration: none;
  border-radius: 0.45rem;
  box-shadow: inset 0 0 0 1px var(--border);
  background: transparent;
  overflow: hidden;
}

#header nav a.header-menu-btn:before,
#header nav a[href="#menu"]:before {
  content: none !important;
  display: none !important;
}

.header-menu-btn__bars {
  position: relative;
  display: block;
  width: 1.15rem;
  height: 0.125rem;
  background: var(--text);
  border-radius: 1px;
  box-shadow: 0 -0.35rem 0 var(--text), 0 0.35rem 0 var(--text);
}

#header nav a.header-menu-btn:hover,
#header nav a[href="#menu"]:hover {
  background-color: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--border-strong);
}

#header nav a.header-menu-btn:hover .header-menu-btn__bars {
  background: var(--accent-hover);
  box-shadow: 0 -0.35rem 0 var(--accent-hover), 0 0.35rem 0 var(--accent-hover);
}

@media screen and (max-width: 736px) {
  #header nav a.header-menu-btn,
  #header nav a[href="#menu"] {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0;
    box-shadow: none;
  }
}

/* Slide-out menu popup — teal + slate */
#menu {
  background: color-mix(in srgb, var(--bg) 78%, transparent) !important;
}

#menu .inner {
  background: var(--panel) !important;
  border: 1px solid var(--border);
  border-radius: 0.75rem !important;
  box-shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.75);
  color: var(--text);
}

#menu h2 {
  color: var(--text);
  border-bottom-color: var(--border) !important;
}

#menu .links li a {
  color: var(--text) !important;
  border: 0;
}

#menu .links li a:hover,
#menu .links li a[aria-current="page"] {
  background: var(--accent-soft) !important;
  color: var(--accent-hover) !important;
}

#menu .close {
  filter: invert(1) brightness(1.4);
  opacity: 0.75;
}

#menu .close:hover {
  opacity: 1;
}

.label-switcher {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.label-switcher__select {
  min-width: 11rem;
  max-width: 16rem;
  height: 2.15rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0 2rem 0 0.85rem;
}

#banner .inner {
  max-width: 72rem;
}

#banner p {
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 1rem;
  line-height: 1.7;
}

/* —— Board shell —— */
.board-shell {
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg) 70%, var(--bg) 100%);
  border-radius: 1rem;
  margin-top: -1.25rem;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: var(--tm-shadow);
}

.board-shell > .inner {
  max-width: 76rem;
  width: calc(100% - 4rem);
  margin: 0 auto;
  padding-top: 1.25rem;
  padding-bottom: 1.5rem;
  color: inherit;
}

#page-wrapper:not(:has(#banner)) #wrapper > .board-shell {
  padding-top: calc(3.5em + 1rem);
}

body.embed #page-wrapper:not(:has(#banner)) #wrapper > .board-shell {
  padding-top: 1rem;
  margin-top: 0;
  border-radius: 0;
}

@media screen and (max-width: 736px) {
  #page-wrapper:not(:has(#banner)) #wrapper > .board-shell {
    padding-top: calc(2.75em + 1rem);
  }

  body.embed #page-wrapper:not(:has(#banner)) #wrapper > .board-shell {
    padding-top: 0.75rem;
  }
}

.board-shell p,
.board-shell li,
.board-shell label,
.board-shell h1,
.board-shell h2,
.board-shell h3,
.board-shell h4,
.board-shell h5,
.board-shell h6 {
  color: inherit;
}

.board-shell h1,
.board-shell h2,
.board-shell h3,
.board-shell h4,
.board-shell h5,
.board-shell h6 {
  color: var(--tm-text-strong);
}

.board-shell a {
  color: var(--info);
  border-bottom-color: color-mix(in srgb, var(--info) 35%, transparent);
}

.board-shell a:hover {
  color: var(--accent-hover) !important;
  border-bottom-color: transparent;
}

.board-shell input,
.board-shell select,
.board-shell textarea {
  color: var(--tm-text) !important;
  background-color: var(--tm-bg-input) !important;
  border-color: var(--tm-border) !important;
}

.board-shell select option {
  color: var(--tm-text);
  background: var(--tm-bg-elevated);
}

.board-shell button,
.board-shell .button,
.board-shell input[type="submit"],
.board-shell input[type="button"],
.board-shell input[type="reset"] {
  display: block;
  width: auto;
  max-width: 100%;
  text-align: left;
  box-sizing: border-box;
}

.board-shell .button,
.board-shell button.button,
.board-shell input[type="submit"]:not(.board-pill-btn),
.board-shell input[type="button"]:not(.board-pill-btn),
.board-shell input[type="reset"]:not(.board-pill-btn) {
  color: var(--tm-text) !important;
  box-shadow: inset 0 0 0 1px var(--tm-border);
  background-color: var(--tm-bg-elevated) !important;
  text-transform: none;
  letter-spacing: 0.03em;
  font-weight: 600;
  width: 100%;
  text-align: center;
}

.board-shell .button:hover,
.board-shell button.button:hover,
.board-shell input[type="submit"]:not(.board-pill-btn):hover,
.board-shell input[type="button"]:not(.board-pill-btn):hover,
.board-shell input[type="reset"]:not(.board-pill-btn):hover {
  background-color: var(--accent-soft) !important;
  box-shadow: inset 0 0 0 1px var(--border-strong);
}

.board-shell .button.primary,
.board-shell button.primary,
.board-shell input[type="submit"].primary,
.board-shell input[type="button"].primary {
  color: var(--bg) !important;
  background-color: var(--accent) !important;
  box-shadow: none;
}

.board-shell .button.primary:hover,
.board-shell button.primary:hover,
.board-shell input[type="submit"].primary:hover,
.board-shell input[type="button"].primary:hover {
  background-color: var(--accent-hover) !important;
  color: var(--bg) !important;
}

.board-shell .button.small {
  height: auto;
  min-height: 0;
  line-height: 1.35;
  padding: 0.5rem 0.85rem;
}

.board-shell button.board-pill-btn {
  color: var(--tm-text) !important;
  height: auto;
  min-height: 0;
  line-height: 1.25;
  padding: 0.5rem 0.85rem;
  letter-spacing: 0.02em;
  text-transform: none;
  font-weight: 600;
  box-shadow: none;
  background-color: var(--tm-bg-elevated) !important;
  border: 1px solid var(--tm-border);
}

.board-shell button.board-pill-btn:hover {
  background-color: var(--accent-soft) !important;
  border-color: var(--border-strong);
}

.board-shell button.board-pill-btn--primary {
  color: var(--bg) !important;
  background-color: var(--accent) !important;
  border-color: var(--accent);
}

.board-shell button.board-pill-btn--primary:hover {
  background-color: var(--accent-hover) !important;
  border-color: var(--accent-hover);
  color: var(--bg) !important;
}

.board-shell button.board-pill-btn--ghost {
  color: var(--accent) !important;
  background-color: transparent !important;
  border-color: transparent;
}

.board-shell button.board-pill-btn--ghost:hover {
  background-color: var(--accent-soft) !important;
  color: var(--accent-hover) !important;
}

.board-shell button.board-pill-btn--danger {
  color: var(--danger) !important;
  background-color: var(--danger-soft) !important;
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
}

.board-shell button.board-pill-btn--danger:hover {
  background-color: color-mix(in srgb, var(--danger) 28%, var(--panel)) !important;
}

.board-heading {
  margin-bottom: 1.25rem;
}

.board-heading h2.major {
  color: var(--tm-text-strong);
  margin-bottom: 0.65rem;
}

.board-heading h2.major::after {
  background-image: linear-gradient(90deg, var(--accent), var(--info));
}

.board-heading p {
  color: var(--tm-text-muted);
  margin: 0;
}

.task-label {
  background: var(--tm-bg-surface);
  border: 1px solid var(--tm-border);
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: var(--tm-shadow);
}

.task-label + .task-label {
  margin-top: 1rem;
}

.task-label__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  margin-bottom: 0.5rem;
}

.task-label__heading {
  margin: 0;
  font-size: 1.25rem;
  color: var(--tm-text-strong);
  letter-spacing: 0.01em;
}

.task-label__bar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.board-form--inline-danger {
  display: inline;
  margin: 0;
}

.task-label__tagline {
  margin: 0 0 1rem;
  color: var(--tm-text-muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.board-form--inline-danger .board-pill-btn {
  margin: 0;
}

.board-crumb {
  margin: 0 0 0.5rem;
  font-size: 0.92rem;
}

.board-crumb a {
  color: var(--tm-link);
  text-decoration: none;
}

.board-crumb a:hover {
  text-decoration: underline;
  color: var(--tm-link-hover);
}

.board-heading--compact {
  margin-bottom: 0.35rem;
}

.task-card__footer {
  margin-top: 0.65rem;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--tm-border);
}

.task-card__footer--split {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.task-card__done-block {
  margin-top: 0.75rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--tm-border-soft);
}

.task-card__done-heading {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tm-text-faint);
}

.board-shell .board-item--checklist-done {
  margin-bottom: 0.35rem;
  background: var(--tm-bg-page);
  border: 1px solid var(--tm-border-soft);
  border-radius: 0.45rem;
  padding: 0.35rem 0.5rem;
  box-sizing: border-box;
}

.board-item--checklist-done__row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.board-item--checklist-done__title {
  flex: 1;
  min-width: 0;
  color: var(--tm-text-faint);
  font-size: 0.88rem;
  line-height: 1.35;
}

.board-item--checklist-done .board-item--checklist-done__check-label {
  display: none;
}

.board-item--checklist-done .board-check {
  flex-shrink: 0;
}

.task-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0.9rem;
}

.task-grid--single {
  grid-template-columns: repeat(auto-fit, minmax(18rem, 24rem));
}

.task-card {
  scroll-margin-top: calc(3.5em + 1rem);
  background: var(--tm-bg-elevated);
  border: 1px solid var(--tm-border);
  border-radius: var(--tm-radius);
  padding: 0;
  box-shadow: 0 10px 28px -24px rgba(0, 0, 0, 0.8);
  overflow: hidden;
  color: var(--tm-text);
}

.task-card.is-dragging {
  opacity: 0.55;
}

.task-card.is-drop-target {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.task-card__head {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-bottom: 1px solid transparent;
}

.task-card.is-expanded .task-card__head {
  border-bottom-color: var(--tm-border);
}

.board-shell .task-card__drag {
  flex: 0 0 auto;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: auto !important;
  max-width: none;
  min-width: 2.25rem;
  height: auto !important;
  min-height: 0 !important;
  margin: 0;
  padding: 0.55rem 0.35rem;
  border: 0 !important;
  background: var(--tm-bg-surface) !important;
  color: var(--tm-text-muted) !important;
  cursor: grab;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: -0.08em;
  line-height: 1 !important;
  text-align: center;
  text-transform: none;
  box-shadow: none !important;
  border-radius: 0;
}

.board-shell .task-card__drag:active {
  cursor: grabbing;
}

.board-shell .task-card__drag:hover {
  background: var(--accent-soft) !important;
  color: var(--accent-hover) !important;
}

.board-shell .task-card__toggle {
  flex: 1 1 auto;
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  width: 100% !important;
  max-width: none;
  height: auto !important;
  min-height: 0 !important;
  margin: 0;
  padding: 0.7rem 0.85rem;
  border: 0 !important;
  background: transparent !important;
  color: var(--tm-text-strong) !important;
  text-align: left;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  box-shadow: none !important;
  letter-spacing: normal;
  text-transform: none;
  line-height: 1.3 !important;
}

.board-shell .task-card__toggle:hover {
  background: var(--accent-soft) !important;
  color: var(--tm-text-strong) !important;
}

.board-shell .task-card__title {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.3;
  color: var(--tm-text-strong) !important;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.board-shell .task-card__meta {
  flex: 0 0 auto;
  font-size: 0.72rem;
  color: var(--tm-text-muted) !important;
  white-space: nowrap;
}

.task-card__category {
  flex: 0 0 auto;
  max-width: 7rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-hover);
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-radius: 0.3rem;
  padding: 0.12rem 0.4rem;
}

.task-card.is-filter-hidden {
  display: none !important;
}

.board-category-filter {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
}

.board-category-filter__label {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--tm-text-muted);
}

.board-shell .board-category-filter select {
  font: inherit;
  font-size: 0.85rem;
  border-radius: 0.45rem;
  border: 1px solid var(--tm-border);
  padding: 0.3rem 0.5rem;
  background: var(--tm-bg-input);
  color: var(--tm-text);
  max-width: 11rem;
}

.board-category-manage {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.board-dialog--categories .board-dialog__body {
  padding: 1.15rem 1.25rem 1.1rem;
}

.board-category-manage__hint {
  margin: 0 0 0.85rem;
  font-size: 0.85rem;
  color: var(--tm-text-muted);
  line-height: 1.45;
}

.board-category-manage__title {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  color: var(--tm-text-strong);
}

.board-category-manage__empty {
  margin: 0 0 0.65rem;
  font-size: 0.85rem;
  color: var(--tm-text-muted);
}

.board-category-manage__list {
  list-style: none;
  margin: 0 0 0.85rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.board-category-manage__row {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.45rem;
  margin: 0;
  padding: 0.45rem;
  border: 1px solid var(--tm-border-soft);
  border-radius: 0.5rem;
  background: var(--tm-bg-elevated);
}

.board-category-manage__edit {
  display: flex;
  flex: 1 1 12rem;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.45rem;
  min-width: 0;
}

.board-category-manage__name-field {
  flex: 1 1 8rem;
  min-width: 0;
}

.board-category-manage__edit .button,
.board-category-manage__delete .button {
  width: auto;
  flex: 0 0 auto;
  margin: 0;
}

.board-category-manage__delete {
  display: flex;
  align-items: flex-end;
}

.board-category-manage__add {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.45rem;
  margin-top: 0.35rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--tm-border);
}

.board-shell .task-card__chevron {
  flex: 0 0 auto;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid var(--tm-text-muted);
  border-bottom: 2px solid var(--tm-text-muted);
  transform: rotate(-45deg);
  transition: transform 0.15s ease;
  margin-left: 0.15rem;
  color: transparent;
}

.task-card.is-expanded .task-card__chevron {
  transform: rotate(45deg);
}

.task-card__body {
  padding: 0.85rem 0.9rem 0.95rem;
}

.task-card.is-collapsed .task-card__body {
  display: none;
}

.task-card h4 {
  margin: 0 0 0.75rem;
  color: var(--tm-text-strong);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.task-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.task-list li {
  color: var(--tm-text);
  font-size: 0.9rem;
}

.task-list li + li {
  margin-top: 0.55rem;
}

.task-list--checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.52rem;
}

.check-indicator {
  flex: 0 0 auto;
  width: 0.95rem;
  height: 0.95rem;
  margin-top: 0.15rem;
  border-radius: 0.3rem;
  border: 1px solid var(--tm-text-faint);
  background: var(--tm-bg-input);
}

.task-list--checklist li.is-done span:last-child {
  text-decoration: line-through;
  color: var(--tm-text-faint);
}

.task-list--checklist li.is-done .check-indicator {
  border-color: var(--success);
  background: linear-gradient(180deg, var(--success), color-mix(in srgb, var(--success) 70%, var(--bg)));
}

.task-list--notes li {
  padding-left: 0.95rem;
  position: relative;
}

.task-list--notes li::before {
  content: '';
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: var(--warning);
  position: absolute;
  left: 0;
  top: 0.55rem;
}

#footer .inner {
  max-width: 72rem;
}

.board-alert {
  border-radius: 0.65rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.92rem;
}

.board-alert--ok {
  background: var(--tm-ok-bg);
  border: 1px solid var(--tm-ok-border);
  color: var(--tm-ok-text);
}

.board-alert--error {
  background: var(--tm-err-bg);
  border: 1px solid var(--tm-err-border);
  color: var(--tm-err-text);
}

.board-panel {
  background: var(--tm-bg-surface);
  border: 1px solid var(--tm-border);
  border-radius: var(--tm-radius);
  padding: 1rem 1rem 0.85rem;
  margin-bottom: 1rem;
  box-shadow: var(--tm-shadow);
}

.board-panel--new .board-panel__title {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  color: var(--tm-text-strong);
}

.board-form {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.board-form--inline {
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--tm-border-soft);
  margin-bottom: 0.65rem;
}

.board-form--danger {
  margin-top: 0.25rem;
}

.board-form--danger .button {
  background: transparent;
  border-color: var(--tm-danger-border);
  color: var(--tm-danger);
}

.board-form--label {
  flex: 1;
  min-width: 0;
}

.board-form--labeldelete {
  align-self: flex-start;
}

.board-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.board-field span {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tm-text-muted);
}

.board-field input[type="text"],
.board-field input[type="search"],
.board-field input[type="password"],
.board-field select,
.board-field textarea {
  font: inherit;
  border-radius: 0.5rem;
  border: 1px solid var(--tm-border);
  padding: 0.45rem 0.55rem;
  background: var(--tm-bg-input);
  color: var(--tm-text);
  width: 100%;
  box-sizing: border-box;
}

.board-field textarea {
  resize: vertical;
  min-height: 2.5rem;
}

.board-field--tight {
  gap: 0.15rem;
}

.board-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.board-actions--split {
  justify-content: flex-start;
}

.board-newtask {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: flex-end;
  margin-top: 0.5rem;
}

.board-newtask .board-field {
  flex: 1 1 10rem;
}

.board-newtask .button {
  flex: 0 0 auto;
}

.board-form--newtask {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--tm-border);
}

.board-item {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.45rem;
  margin-bottom: 0.55rem;
}

.board-shell .board-item form {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.board-shell .board-item-stack {
  position: relative;
  margin-bottom: 0.55rem;
}

.board-shell .board-item-stack .board-item {
  margin-bottom: 0;
}

.board-shell .board-item-stack--checklist {
  background: var(--tm-check-bg);
  border: 1px solid var(--tm-check-border);
  border-radius: 0.5rem;
  padding: 0.5rem 0.55rem;
  box-sizing: border-box;
}

.board-shell .board-item-stack--notes {
  background: var(--tm-note-bg);
  border: 1px solid var(--tm-note-border);
  border-radius: 0.5rem;
  padding: 0.5rem 0.55rem;
  box-sizing: border-box;
}

.board-shell .board-item--checklist-main,
.board-shell .board-item--notes-main {
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
}

.board-shell .board-item-stack__dual-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  margin-top: 0.45rem;
}

.board-shell .board-item-stack__dual-actions .button {
  width: 100%;
  box-sizing: border-box;
  margin: 0;
}

.board-item-board-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.board-item input[type="text"],
.board-item textarea {
  width: 100%;
  box-sizing: border-box;
  font: inherit;
  border-radius: 0.45rem;
  border: 1px solid var(--tm-border);
  padding: 0.45rem 0.55rem;
  background: var(--tm-bg-input);
  color: var(--tm-text);
}

.board-item textarea {
  min-height: 2.75rem;
  resize: vertical;
}

.board-check {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--tm-text-muted);
  white-space: nowrap;
  align-self: flex-start;
}

.board-check input {
  width: 1rem;
  height: 1rem;
}

.board-shell .board-check input[type="checkbox"] {
  -moz-appearance: auto;
  -webkit-appearance: auto;
  appearance: auto;
  display: inline-block;
  float: none;
  margin: 0;
  opacity: 1;
  z-index: auto;
  position: relative;
  cursor: pointer;
  vertical-align: middle;
}

.task-card .button,
.board-form .button {
  border-radius: 0.45rem;
  font-size: 0.82rem;
  padding: 0.35rem 0.65rem;
  box-shadow: none;
  letter-spacing: 0.02em;
  text-transform: none;
}

.task-card .button.small {
  min-height: 0;
}

.board-home-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

.board-home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16.5rem, 1fr));
  gap: 1rem;
}

.board-home-card {
  background: var(--tm-bg-surface);
  border: 1px solid var(--tm-border);
  border-radius: var(--tm-radius);
  padding: 1rem 1rem 0.85rem;
  box-shadow: var(--tm-shadow);
}

.board-home-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.board-home-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--tm-text-strong);
  text-decoration: none;
  line-height: 1.3;
}

.board-home-card__title:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.board-home-card__desc {
  margin: 0 0 0.65rem;
  font-size: 0.86rem;
  color: var(--tm-text-muted);
  line-height: 1.45;
}

.board-home-card__tasks {
  list-style: none;
  margin: 0;
  padding: 0;
}

.board-home-card__tasks li {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
}

.board-home-card__tasks a {
  color: var(--tm-text);
  text-decoration: none;
}

.board-home-card__tasks a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.board-home-card__empty {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--tm-text-faint);
}

.board-pill-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--tm-border);
  background: var(--tm-bg-elevated);
  color: var(--tm-text);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  line-height: 1.2;
  font-family: inherit;
}

.board-pill-btn:hover {
  border-color: var(--border-strong);
  background: var(--accent-soft);
}

.board-pill-btn--primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--bg);
}

.board-pill-btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--bg);
}

.board-pill-btn--ghost {
  border-color: transparent;
  background: transparent;
  color: var(--accent);
  padding: 0.35rem 0.5rem;
}

.board-pill-btn--ghost:hover {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.board-pill-btn--danger {
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
  color: var(--danger);
  background: var(--danger-soft);
}

.board-pill-btn--danger:hover {
  background: color-mix(in srgb, var(--danger) 28%, var(--panel));
}

.board-dialog {
  width: min(26rem, calc(100vw - 2rem));
  padding: 0;
  border: 1px solid var(--tm-border);
  border-radius: var(--tm-radius);
  box-shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.75);
  background: var(--tm-bg-surface);
  color: var(--tm-text);
}

.board-dialog::backdrop {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(2px);
}

.board-dialog form {
  padding: 1.15rem 1.25rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--tm-bg-surface);
  color: var(--tm-text);
}

.board-dialog__title {
  margin: 0 0 0.15rem;
  font-size: 1.05rem;
  color: var(--tm-text-strong);
}

.board-dialog__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
  margin-top: 0.35rem;
}

.board-dialog .board-field input,
.board-dialog .board-field select,
.board-dialog .board-field textarea,
.login-card .board-field input,
.login-card .board-field select,
.login-card .board-field textarea {
  background: var(--tm-bg-input);
  color: var(--tm-text);
  border-color: var(--tm-border);
}

@media screen and (max-width: 980px) {
  .board-shell > .inner {
    width: calc(100% - 2.4rem);
  }

  #header nav {
    gap: 0.6rem;
  }

  .label-switcher__select {
    min-width: 9.6rem;
    font-size: 0.68rem;
  }
}

/* Login screen — same surface language as .board-dialog (full page + embed iframe) */
.login-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 8rem);
}

body.embed .login-shell {
  min-height: 100vh;
  padding: 1.25rem 0;
}

.login-shell > .inner {
  width: auto;
  max-width: none;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  padding: 0 1rem;
}

.login-card {
  width: min(26rem, calc(100vw - 2rem));
  margin: 0;
  padding: 0;
  border: 1px solid var(--tm-border);
  border-radius: var(--tm-radius);
  box-shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.75);
  background: var(--tm-bg-surface);
  color: var(--tm-text);
  overflow: hidden;
}

.login-card__body {
  padding: 1.15rem 1.25rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--tm-bg-surface);
  color: var(--tm-text);
}

.login-card__title {
  margin: 0 0 0.15rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--tm-text-strong);
}

.login-card__intro {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--tm-text-muted);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 0;
}

.login-form .board-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.login-form .board-field input {
  width: 100%;
}

.login-form__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
  margin-top: 0.35rem;
}

.header-logout {
  display: inline-flex;
  margin: 0;
}

.header-logout__btn {
  appearance: none;
  border: 1px solid var(--tm-border);
  background: transparent;
  color: var(--tm-text-muted);
  font: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  cursor: pointer;
}

.header-logout__btn:hover {
  border-color: var(--border-strong);
  color: var(--tm-text-strong);
  background: var(--accent-soft);
}