/* ============================================================
   Planboard · Tableros de actividades
   ============================================================ */

:root {
  --bg: #f7f8f9;
  --surface: #ffffff;
  --text: #172b4d;
  --text-soft: #44546f;
  --muted: #626f86;
  --border: #dfe1e6;
  --border-soft: #eef0f3;
  --blue: #0c66e4;
  --blue-dark: #0c5bc4;
  --blue-soft: #e9f2ff;
  --list-bg: #f1f2f4;
  --danger: #c9372c;
  --topbar-h: 60px;
  --sidebar-w: 272px;
  --radius: 10px;
  --shadow-card: 0 1px 2px rgba(9, 30, 66, 0.2), 0 0 1px rgba(9, 30, 66, 0.18);
  --shadow-pop: 0 12px 32px rgba(9, 30, 66, 0.22), 0 2px 6px rgba(9, 30, 66, 0.12);
  --font: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.hidden { display: none !important; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.tiny { font-size: 11px; }
.spacer { flex: 1; }

.app {
  display: flex;
  height: 100vh;
  width: 100%;
}

/* ============================================================
   Sidebar
   ============================================================ */

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
  border-right: 1px solid var(--border-soft);
  z-index: 60;
  transition: margin-left 0.22s ease, transform 0.22s ease;
}

.app.sidebar-collapsed .sidebar {
  margin-left: calc(var(--sidebar-w) * -1);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px 14px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  user-select: none;
}

.brand-mark {
  display: grid;
  grid-template-columns: 8px 8px;
  grid-template-rows: 8px 8px;
  gap: 3px;
  padding: 4px;
  border-radius: 7px;
  background: var(--blue);
  box-shadow: 0 2px 6px rgba(12, 102, 228, 0.35);
}

.brand-mark i { border-radius: 2px; background: #fff; }
.brand-mark i:nth-child(2) { opacity: 0.72; }
.brand-mark i:nth-child(3) { opacity: 0.72; }
.brand-mark i:nth-child(4) { opacity: 0.45; }

.sidebar-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 4px 12px 12px;
}

.sidebar-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.sidebar-heading.spaced { margin-top: 22px; }

.board-list { display: flex; flex-direction: column; gap: 2px; }

.board-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  text-align: left;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-soft);
  transition: background 0.12s ease, color 0.12s ease;
}

.board-item:hover { background: #f1f2f4; color: var(--text); }

.board-item.active {
  background: var(--blue-soft);
  color: #0c5bc4;
  font-weight: 700;
}

.board-dot {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  border-radius: 6px;
  background-size: cover;
  box-shadow: inset 0 0 0 1px rgba(9, 30, 66, 0.12);
}

.board-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.board-star-mini {
  display: inline-flex;
  color: #d97f00;
}
.board-star-mini svg { width: 13px; height: 13px; fill: currentColor; }

.status-legend {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 2px 8px;
  font-size: 13px;
  color: var(--text-soft);
}

.legend-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 6px 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-soft);
  text-align: left;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.legend-btn:hover { background: #f1f2f4; color: var(--text); }
.legend-btn.active {
  background: var(--blue-soft);
  border-color: #9dc0f9;
  color: var(--blue);
  font-weight: 700;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 9px;
  box-shadow: 0 0 0 2px rgba(9, 30, 66, 0.06);
}

.sidebar-tip {
  margin: 26px 8px 8px;
  padding: 12px;
  border-radius: 10px;
  background: #f7f9fc;
  border: 1px solid var(--border-soft);
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
}

.sidebar-tip strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-soft);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--border-soft);
}

.footer-tools {
  display: flex;
  gap: 4px;
}

.sidebar-credit {
  margin: 0;
  font-size: 10.5px;
  line-height: 1.45;
  color: var(--muted);
  text-align: center;
}
.sidebar-credit strong { color: var(--text); font-weight: 600; }
.sidebar-credit a { color: var(--muted); text-decoration: none; }
.sidebar-credit a:hover { color: var(--text); text-decoration: underline; }

.side-tool {
  flex: 1;
  border: 0;
  background: transparent;
  border-radius: 7px;
  padding: 7px 4px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted);
}
.side-tool:hover { background: #f1f2f4; color: var(--text); }
.side-tool.danger:hover { color: var(--danger); background: #fff1f0; }

.sidebar-empty {
  padding: 10px 8px;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.5;
}

/* ============================================================
   Topbar
   ============================================================ */

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.topbar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  height: var(--topbar-h);
  flex: 0 0 var(--topbar-h);
  padding: 0 18px;
  background: var(--surface);
  border-bottom: 1px solid var(--border-soft);
  z-index: 50;
}

.topbar-spacer { flex: 1; }

.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 270px;
  max-width: 42vw;
}

.search-icon {
  position: absolute;
  left: 11px;
  color: var(--muted);
  pointer-events: none;
}

.search-wrap input {
  width: 100%;
  height: 36px;
  padding: 0 34px 0 34px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #f4f5f7;
  font-size: 13.5px;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.search-wrap input::placeholder { color: var(--muted); }

.search-wrap input:focus {
  outline: none;
  background: #fff;
  border-color: var(--blue);
  box-shadow: 0 0 0 2px rgba(12, 102, 228, 0.2);
}

.search-wrap input::-webkit-search-cancel-button { display: none; }

.search-wrap .icon-btn {
  position: absolute;
  right: 6px;
}

.top-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.top-btn:hover { background: #f4f5f7; border-color: #c9d2dd; }
.top-btn.is-active { background: var(--blue-soft); border-color: #9dc0f9; color: var(--blue); }

.count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}

.topbar-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-left: 4px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0c66e4, #0747a6);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 1px 3px rgba(9, 30, 66, 0.28);
  user-select: none;
}

/* ============================================================
   Botones e inputs genéricos
   ============================================================ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 16px;
  border: 0;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  transition: background 0.15s ease;
}
.btn-primary:hover { background: var(--blue-dark); }

.btn-ghost {
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
}
.btn-ghost:hover { background: #f4f5f7; }

.btn-soft {
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f7f8f9;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-soft);
}
.btn-soft:hover { background: #eef0f3; }

.btn-danger-ghost {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--danger);
}
.btn-danger-ghost:hover { background: #fff1f0; border-color: #ffd5d2; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  transition: background 0.13s ease, color 0.13s ease;
}
.icon-btn:hover { background: rgba(9, 30, 66, 0.08); color: var(--text); }
.icon-btn.large { width: 36px; height: 36px; }
.icon-btn.tiny { width: 24px; height: 24px; }
.icon-btn.danger:hover { color: var(--danger); background: #fff1f0; }

.input {
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid #b6c2cf;
  border-radius: 8px;
  background: #fff;
  font-size: 13.5px;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 2px rgba(12, 102, 228, 0.2);
}

.select {
  width: 100%;
  min-height: 36px;
  padding: 6px 10px;
  border: 1px solid #b6c2cf;
  border-radius: 8px;
  background: #fff;
  font-size: 13.5px;
}
.select:focus { outline: 2px solid rgba(12, 102, 228, 0.35); outline-offset: 1px; }

/* ============================================================
   Board
   ============================================================ */

.board-view {
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
}

.board-canvas {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: #0c66e4;
  background-size: cover;
  background-position: center;
  transition: background-image 0.3s ease;
  isolation: isolate;
}

.board-canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 380px at 8% -12%, rgba(255, 255, 255, 0.18), transparent 62%),
    linear-gradient(180deg, rgba(9, 30, 66, 0.04) 0%, rgba(9, 30, 66, 0.16) 100%);
}

.board-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 24px 12px;
  color: #fff;
}

.board-heading { min-width: 0; }

.board-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

#boardTitle {
  display: inline-block;
  min-width: 40px;
  max-width: min(60vw, 700px);
  padding: 2px 6px;
  margin-left: -6px;
  border-radius: 7px;
  font-size: 22px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.3px;
  text-shadow: 0 1px 3px rgba(9, 30, 66, 0.32);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  outline: none;
  cursor: text;
}
#boardTitle:hover { background: rgba(255, 255, 255, 0.14); }
#boardTitle:focus { background: rgba(255, 255, 255, 0.22); white-space: normal; }
#boardTitle:empty::before {
  content: attr(data-placeholder);
  opacity: 0.65;
}

.board-star {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  transition: background 0.15s ease, color 0.15s ease;
  flex: 0 0 32px;
}
.board-star:hover { background: rgba(255, 255, 255, 0.18); color: #fff; }
.board-star.is-starred { color: #ffc94d; }
.board-star.is-starred svg { fill: #ffc94d; stroke: #ffc94d; }

.board-sub {
  margin-top: 4px;
  font-size: 12.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  text-shadow: 0 1px 2px rgba(9, 30, 66, 0.25);
}

.board-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.board-progress {
  width: 198px;
  padding: 8px 12px 10px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 8px rgba(9, 30, 66, 0.1);
}

.bp-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 7px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}
.bp-top strong { font-size: 13px; color: #fff; }

.progress {
  height: 7px;
  border-radius: 999px;
  background: #e3e6ea;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: #22a06b;
  transition: width 0.25s ease;
}
.progress.light { background: rgba(255, 255, 255, 0.28); }
.progress.light .progress-bar { background: #fff; }

.board-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.15s ease;
}
.board-chip:hover { background: rgba(255, 255, 255, 0.27); }

/* Listas */

.lists-scroll {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
  min-height: 0;
  padding: 4px 24px 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.42) transparent;
}

.lists-scroll::-webkit-scrollbar { height: 12px; }
.lists-scroll::-webkit-scrollbar-track { background: transparent; }
.lists-scroll::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  background-clip: content-box;
}

.lists {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  height: 100%;
  flex: 0 0 auto;
}

.list {
  display: flex;
  flex-direction: column;
  width: 292px;
  flex: 0 0 292px;
  max-height: 100%;
  min-height: 60px;
  border-radius: 12px;
  background: var(--list-bg);
  box-shadow: 0 1px 2px rgba(9, 30, 66, 0.12), 0 0 0 1px rgba(9, 30, 66, 0.05);
  transition: box-shadow 0.15s ease;
}

.list.dragging-list { opacity: 0.45; transform: rotate(1.5deg); }

.list-header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 8px 5px 12px;
  user-select: none;
}

.drag-handle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 24px;
  flex: 0 0 18px;
  border-radius: 5px;
  color: #8590a2;
  font-size: 15px;
  line-height: 1;
  cursor: grab;
  opacity: 0;
  transition: opacity 0.15s ease, background 0.15s ease;
}
.list:hover .drag-handle { opacity: 1; }
.drag-handle:hover { background: rgba(9, 30, 66, 0.08); color: var(--text); }
.drag-handle:active { cursor: grabbing; }

.list-title {
  flex: 1;
  min-width: 0;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 3px 6px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  font-family: inherit;
  text-align: left;
  cursor: text;
}
.list-title:hover { background: rgba(9, 30, 66, 0.06); border-color: var(--border); }

.list-count {
  flex: 0 0 auto;
  min-width: 20px;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(9, 30, 66, 0.07);
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-align: center;
}

.list-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
  opacity: 0;
  transition: opacity 0.15s ease, background 0.15s ease;
}
.list:hover .list-menu-btn,
.list-menu-btn:focus-visible { opacity: 1; }
.list-menu-btn:hover { background: rgba(9, 30, 66, 0.09); color: var(--text); }

.list-rename-form { flex: 1; min-width: 0; }
.list-rename-input {
  width: 100%;
  height: 30px;
  padding: 4px 7px;
  border: 2px solid var(--blue);
  border-radius: 6px;
  background: #fff;
  font-size: 13.5px;
  font-weight: 700;
  outline: none;
}

.list-menu {
  position: absolute;
  top: 36px;
  right: 8px;
  z-index: 25;
  width: 186px;
  padding: 5px;
  border-radius: 9px;
  background: #fff;
  box-shadow: var(--shadow-pop);
  animation: pop-in 0.12s ease;
}
.list-menu button {
  display: block;
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  text-align: left;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-soft);
}
.list-menu button:hover { background: #f1f2f4; color: var(--text); }
.list-menu button.danger { color: var(--danger); }
.list-menu button.danger:hover { background: #fff1f0; }

.list-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 32px;
  padding: 2px 8px 4px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(9, 30, 66, 0.2) transparent;
}
.list-body::-webkit-scrollbar { width: 8px; }
.list-body::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(9, 30, 66, 0.2);
  background-clip: content-box;
}
.list-body::-webkit-scrollbar-track { background: transparent; }

.list-footer { padding: 4px 8px 8px; }

.add-card-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  padding: 8px 9px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  transition: background 0.13s ease, color 0.13s ease;
}
.add-card-btn svg { color: var(--muted); }
.add-card-btn:hover { background: rgba(9, 30, 66, 0.07); color: var(--text); }

.composer { display: flex; flex-direction: column; gap: 7px; }
.composer textarea {
  width: 100%;
  min-height: 62px;
  padding: 8px 9px;
  border: 2px solid var(--blue);
  border-radius: 8px;
  background: #fff;
  font-size: 13.5px;
  line-height: 1.4;
  resize: none;
  outline: none;
  box-shadow: 0 1px 3px rgba(9, 30, 66, 0.14);
}
.composer-actions { display: flex; align-items: center; gap: 6px; }
.composer-actions .btn-primary { min-height: 32px; padding: 0 12px; font-size: 12.5px; }

.no-results {
  padding: 10px 6px 4px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

/* Tarjetas */

.card {
  position: relative;
  padding: 8px 10px 9px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: box-shadow 0.14s ease, border-color 0.14s ease, transform 0.14s ease;
  outline: none;
}
.card:hover {
  border-color: #c6d2e0;
  box-shadow: 0 4px 10px rgba(9, 30, 66, 0.16);
}
.card:focus-visible {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px rgba(12, 102, 228, 0.3);
}
.card.dragging {
  opacity: 0.4;
  transform: rotate(2deg);
  box-shadow: 0 10px 22px rgba(9, 30, 66, 0.25);
}

.card-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 6px;
}

.label-chip {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-title {
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--text);
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Botón de edición que aparece al pasar el ratón por la tarjeta */
.card-edit-btn {
  position: absolute;
  top: 5px;
  right: 5px;
  display: none;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: #f1f2f4;
  color: var(--muted);
  cursor: pointer;
}
.card:hover .card-edit-btn,
.card:focus-within .card-edit-btn { display: inline-flex; }
.card-edit-btn:hover { background: #e4e6ea; color: var(--text); }

/* Edición en línea del texto de la tarjeta */
.card.editing {
  cursor: default;
  border-color: var(--blue);
  box-shadow: 0 0 0 2px rgba(12, 102, 228, 0.25);
}
.card-edit { display: flex; flex-direction: column; gap: 6px; }
.card-edit-input {
  width: 100%;
  min-height: 44px;
  max-height: 200px;
  padding: 6px 8px;
  border: 1px solid var(--blue);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.35;
  resize: none;
  overflow: hidden;
  outline: none;
}
.card-edit-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.card-edit-actions .btn-primary.tiny {
  min-height: 26px;
  padding: 0 10px;
  font-size: 12px;
}
.card-edit-hint {
  font-size: 10.5px;
  color: var(--muted);
  margin-left: auto;
}

.card-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  margin-top: 7px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border: 0;
  border-radius: 999px;
  font-family: inherit;
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1.5;
  white-space: nowrap;
  cursor: pointer;
  transition: filter 0.12s ease, box-shadow 0.12s ease;
}
.status-pill:hover { filter: brightness(0.95); box-shadow: 0 0 0 2px rgba(9, 30, 66, 0.08); }
.status-pill:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; }
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: 0 0 6px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  height: 20px;
  padding: 0 5px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  background: rgba(9, 30, 66, 0.04);
  white-space: nowrap;
}
.badge svg { width: 12px; height: 12px; }
.badge.overdue { background: #ffeceb; color: #c9372c; }
.badge.complete { background: #dcfff1; color: #216e4e; }

/* Añadir lista */

.add-list-wrap {
  width: 292px;
  flex: 0 0 292px;
  padding-top: 0;
}

.add-list {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  text-align: left;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background 0.15s ease;
}
.add-list:hover { background: rgba(255, 255, 255, 0.32); }

.add-list-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border-radius: 12px;
  background: var(--list-bg);
  box-shadow: 0 4px 12px rgba(9, 30, 66, 0.18);
}
.add-list-form input {
  width: 100%;
  min-height: 36px;
  padding: 6px 9px;
  border: 2px solid var(--blue);
  border-radius: 7px;
  background: #fff;
  font-size: 13.5px;
  font-weight: 600;
  outline: none;
}
.form-actions { display: flex; align-items: center; gap: 6px; }
.form-actions .btn-primary { min-height: 32px; padding: 0 12px; font-size: 12.5px; }

/* Estado vacío */

.empty-state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 32px;
  background:
    radial-gradient(800px 420px at 50% 0%, #eaf3ff 0%, transparent 70%),
    linear-gradient(180deg, #ffffff, #f7f9fc);
  text-align: center;
}

.empty-state h2 {
  margin-top: 10px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.4px;
}
.empty-state p {
  max-width: 480px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
}
.empty-state .btn-primary { margin-top: 10px; min-height: 40px; padding: 0 20px; }

.empty-art {
  display: flex;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(9, 30, 66, 0.12), 0 0 0 1px rgba(9, 30, 66, 0.05);
}
.empty-col {
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 62px;
  padding: 8px;
  border-radius: 8px;
  background: var(--list-bg);
}
.empty-col span { display: block; height: 18px; border-radius: 4px; background: #fff; box-shadow: var(--shadow-card); }
.empty-col:nth-child(2) span:nth-child(1) { background: #d8e9ff; }
.empty-col:nth-child(3) span:nth-child(2) { background: #d4f5e4; }

/* ============================================================
   Popover de filtros
   ============================================================ */

.popover {
  position: absolute;
  top: calc(var(--topbar-h) + 8px);
  right: 18px;
  z-index: 70;
  display: none;
  width: 344px;
  max-height: calc(100vh - var(--topbar-h) - 28px);
  overflow-y: auto;
  padding: 14px;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-pop);
}
.popover.show { display: block; animation: pop-in 0.14s ease; }

.popover-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.popover-head strong { font-size: 14px; font-weight: 700; }
.popover-head button {
  border: 0;
  background: transparent;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  padding: 4px;
  border-radius: 5px;
}
.popover-head button:hover { background: var(--blue-soft); }

.filter-group { margin-bottom: 14px; }
.filter-group h4 {
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}
.filter-group .chips { display: flex; flex-wrap: wrap; gap: 6px; }

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  padding: 5px 9px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-soft);
  transition: background 0.12s ease, box-shadow 0.12s ease;
}
.filter-chip:hover { background: #f7f8f9; }
.filter-chip .swatch {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex: 0 0 12px;
}
.filter-chip.active {
  border-color: var(--blue);
  background: var(--blue-soft);
  color: #0c5bc4;
  box-shadow: inset 0 0 0 1px var(--blue);
}
.filter-chip.status-chip.active {
  background: #fff;
  border-color: var(--text-soft);
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--text-soft);
}
.filter-empty {
  padding: 8px 0;
  font-size: 12px;
  color: var(--muted);
}
.popover-note {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--border-soft);
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--muted);
}

/* ============================================================
   Modales
   ============================================================ */

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 44px 16px;
  overflow-y: auto;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(9, 30, 66, 0.58);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  animation: fade-in 0.15s ease;
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 920px;
  max-height: calc(100vh - 88px);
  overflow-y: auto;
  padding: 22px;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 28px 70px rgba(9, 30, 66, 0.35);
  animation: modal-in 0.16s ease;
}

.modal-panel::-webkit-scrollbar { width: 10px; }
.modal-panel::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 999px;
  background: rgba(9, 30, 66, 0.24);
  background-clip: content-box;
}

.modal-x {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  z-index: 2;
}
.modal-x:hover { background: #f1f2f4; color: var(--text); }
.modal-x.inline { position: static; flex: 0 0 32px; }

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.modal-head h2 { font-size: 19px; font-weight: 800; letter-spacing: -0.3px; margin-bottom: 4px; }
.modal-head p { font-size: 12.5px; line-height: 1.5; max-width: 520px; }

/* --- Detalle de tarjeta --- */

.card-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 252px;
  gap: 26px;
}

.card-panel-main { min-width: 0; }

.detail-title-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-right: 28px;
}

.detail-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  margin-top: 3px;
  border-radius: 8px;
  background: #f1f2f4;
  color: var(--text-soft);
}

.detail-title {
  width: 100%;
  padding: 4px 8px;
  margin-left: -8px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.3px;
  resize: none;
  overflow: hidden;
  outline: none;
}
.detail-title:hover { background: #f7f8f9; }
.detail-title:focus { background: #fff; border-color: var(--blue); box-shadow: 0 0 0 2px rgba(12, 102, 228, 0.18); }

.detail-sub {
  margin: 4px 0 18px 44px;
  font-size: 12.5px;
  color: var(--muted);
}
.detail-sub strong { color: var(--text-soft); }

.detail-save-state {
  margin: -10px 0 18px 44px;
  font-size: 11.5px;
  color: var(--muted);
  transition: color 0.15s ease;
}
.detail-save-state.is-saved { color: #1f845a; font-weight: 700; }

.detail-block { margin-bottom: 20px; }
.detail-block h3 {
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.detail-block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.detail-block-head h3 { margin: 0; }

.label-picker { display: flex; flex-wrap: wrap; gap: 6px; }

.label-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 30px;
  padding: 4px 10px;
  border: 2px solid transparent;
  border-radius: 7px;
  background: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  transition: transform 0.1s ease, box-shadow 0.12s ease;
}
.label-toggle:hover { transform: translateY(-1px); box-shadow: 0 2px 6px rgba(9, 30, 66, 0.15); }
.label-toggle.active { box-shadow: 0 1px 3px rgba(9, 30, 66, 0.18); }

.detail-due {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.detail-due .input { width: 166px; }
.due-hint { font-size: 12px; font-weight: 600; color: var(--muted); }
.due-hint.is-overdue { color: var(--danger); }

.detail-desc {
  width: 100%;
  min-height: 92px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #f7f8f9;
  font-size: 13.5px;
  line-height: 1.5;
  resize: vertical;
  outline: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.detail-desc:hover { background: #f1f2f4; }
.detail-desc:focus { background: #fff; border-color: var(--blue); box-shadow: 0 0 0 2px rgba(12, 102, 228, 0.18); }

.checklist { display: flex; flex-direction: column; gap: 2px; margin: 8px 0 10px; }
.check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border-radius: 7px;
}
.check-item:hover { background: #f7f8f9; }
.check-label {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 13.5px;
  line-height: 1.4;
  cursor: pointer;
}
.check-label input {
  width: 16px;
  height: 16px;
  margin: 1px 0 0;
  flex: 0 0 16px;
  accent-color: var(--blue);
  cursor: pointer;
}
.check-item.done .check-label span {
  color: var(--muted);
  text-decoration: line-through;
}

.inline-form { display: flex; gap: 8px; }
.inline-form .input { flex: 1; }
.inline-form .btn-primary { min-height: 36px; padding: 0 14px; font-size: 12.5px; flex: 0 0 auto; }

.attach-drop {
  padding: 10px;
  border: 1.5px dashed #c2ccd8;
  border-radius: 10px;
  background: #fbfcfe;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.attach-drop.is-over {
  border-color: var(--blue);
  background: var(--blue-soft);
}

.attach-drop-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.attach-drop .btn-soft { display: inline-flex; align-items: center; gap: 6px; }

.attach-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
}

.attach-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 9px;
  border: 1px solid var(--border-soft);
  border-radius: 9px;
  background: #fff;
}
.attach-item:hover { border-color: var(--border); background: #fcfdfe; }

.attach-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 8px;
  background: #eef2f7;
  color: var(--text-soft);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.attach-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.attach-name {
  align-self: flex-start;
  max-width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--blue);
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.attach-name:hover { text-decoration: underline; }

.attach-meta { font-size: 11.5px; color: var(--muted); }

.attach-empty {
  padding: 4px 2px 0;
  font-size: 12px;
  color: var(--muted);
}

.detail-created {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
  font-size: 11.5px;
  color: var(--muted);
}

.card-panel-side {
  padding-left: 22px;
  border-left: 1px solid var(--border-soft);
}

.side-block { margin-bottom: 22px; }
.side-block h4 {
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.side-block .muted.tiny { margin-top: 7px; line-height: 1.45; }

.status-select { display: flex; flex-direction: column; gap: 6px; }

.status-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  text-align: left;
  transition: border-color 0.12s ease, background 0.12s ease;
}
.status-btn:hover { background: #f7f8f9; }
.status-btn.active {
  border-color: var(--blue);
  background: var(--blue-soft);
  color: #0c5bc4;
  box-shadow: inset 0 0 0 1px var(--blue);
}
.status-btn .dot { width: 9px; height: 9px; flex: 0 0 9px; }

.side-danger { margin-top: 30px; padding-top: 16px; border-top: 1px solid var(--border-soft); }

/* --- Editor de etiquetas --- */

.labels-panel { max-width: 560px; }

.labels-editor { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }

.label-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 30px;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: #fff;
}
.label-row:hover { border-color: var(--border); background: #fcfdfe; }

.label-swatch {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  box-shadow: inset 0 0 0 1px rgba(9, 30, 66, 0.14);
}

.label-name-input {
  min-height: 32px;
  padding: 4px 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  font-size: 13.5px;
  font-weight: 600;
  outline: none;
}
.label-name-input:hover { background: #f7f8f9; }
.label-name-input:focus { background: #fff; border-color: var(--blue); box-shadow: 0 0 0 2px rgba(12, 102, 228, 0.16); }

.label-colors {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 2px 0 0 0;
}

.color-dot {
  position: relative;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(9, 30, 66, 0.16);
  transition: transform 0.1s ease;
}
.color-dot:hover { transform: scale(1.12); }
.color-dot.active { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--text); }
.color-dot.active::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
}

.add-label { width: 100%; }

/* --- Crear / ajustes de tablero --- */

.board-panel { max-width: 580px; }

/* --- Compartir tablero --- */

.share-panel { max-width: 560px; }

.share-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}
.share-row .input { flex: 1; min-width: 0; }
.share-row .btn-primary { flex: 0 0 auto; padding: 0 16px; }

textarea.input {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.45;
  resize: vertical;
}

.share-note {
  margin: 0 0 18px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--muted);
}
.share-note strong { color: var(--text); }

.share-warn {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #fff3c4;
  color: #7f5f01;
  font-size: 12.5px;
  line-height: 1.55;
}
.share-warn code {
  background: rgba(0, 0, 0, 0.08);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 11.5px;
}

.share-ok {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #dcfff1;
  color: #216e4e;
  font-size: 12.5px;
  line-height: 1.55;
}
.share-ok strong { color: #164b36; }

.field { display: block; margin-bottom: 18px; }
.field > span {
  display: block;
  margin-bottom: 7px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.bg-choices {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
}

.bg-choice {
  position: relative;
  height: 64px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(9, 30, 66, 0.12);
  transition: transform 0.12s ease;
}
.bg-choice:hover { transform: translateY(-2px); }
.bg-choice span {
  position: absolute;
  left: 7px;
  bottom: 6px;
  font-size: 10.5px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 3px rgba(9, 30, 66, 0.55);
}
.bg-choice.active {
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--blue);
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #f7f8f9;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--text-soft);
  cursor: pointer;
}
.check-row input { margin-top: 2px; accent-color: var(--blue); }

.modal-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
}

/* ============================================================
   Toast y animaciones
   ============================================================ */

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  z-index: 300;
  transform: translate(-50%, 14px);
  max-width: min(440px, calc(100vw - 32px));
  padding: 10px 16px;
  border-radius: 9px;
  background: #172b4d;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 12px 28px rgba(9, 30, 66, 0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.scrim {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: none;
  background: rgba(9, 30, 66, 0.45);
  backdrop-filter: blur(1px);
}
.scrim.show { display: block; }

@keyframes pop-in {
  from { opacity: 0; transform: translateY(-4px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes card-added {
  0% { box-shadow: 0 0 0 0 rgba(0, 121, 191, 0.45); }
  100% { box-shadow: 0 0 0 12px rgba(0, 121, 191, 0); }
}
.card-added { animation: card-added 1.2s ease-out; }
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(10px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1100px) {
  .board-progress { display: none; }
}

@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    margin-left: 0 !important;
    transform: translateX(-105%);
    box-shadow: 0 0 42px rgba(9, 30, 66, 0.28);
  }
  .app.mobile-open .sidebar { transform: translateX(0); }
  .app.sidebar-collapsed .sidebar { margin-left: 0; }
  .top-btn-text { display: none; }
  .top-btn { padding: 0 10px; }
  .search-wrap { width: 210px; }
  .board-header { padding: 14px 16px 8px; }
  .lists-scroll { padding: 4px 16px 16px; }
  .modal { padding: 18px 10px; }
  .modal-panel { max-height: calc(100vh - 36px); }
  .card-panel { grid-template-columns: 1fr; gap: 16px; }
  .card-panel-side {
    padding-left: 0;
    padding-top: 16px;
    border-left: 0;
    border-top: 1px solid var(--border-soft);
  }
  .detail-sub { margin-left: 0; }
}

@media (max-width: 560px) {
  #boardTitle { font-size: 18px; max-width: 58vw; }
  .search-wrap { max-width: none; flex: 1; width: auto; }
  .topbar { gap: 7px; padding: 0 10px; }
  .topbar-avatar { display: none; }
  .board-header-right { gap: 6px; }
  .board-sub { font-size: 11.5px; }
  .detail-title { font-size: 18px; }
  .modal-panel { padding: 18px 14px; }
  .bg-choices { grid-template-columns: repeat(3, 1fr); }
  .inline-form { flex-wrap: wrap; }
  .inline-form .input { flex-basis: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}