/* Project Board (/staff/board/). Built on the site's colour variables (variables.css), so it follows the site's theme.
   Everything is prefixed .pm- so it can't clash with the rest of the site. */

.pm {
	--pm-blue: #6ea8ff;
	--pm-amber: var(--color-owner);
	--pm-line: var(--border-color);
	--pm-soft: color-mix(in srgb, var(--text-muted) 14%, transparent);
	width: 100%;
	max-width: 960px;
	margin: 0 auto;
	padding: 1.5rem 1rem 3rem;
	display: flex;
	flex-direction: column;
	gap: 1rem;
}
[data-theme="light"] .pm { --pm-blue: #2f5fa8; }

.pm h1 { font-size: 1.5rem; margin: 0; }
.pm .muted { margin: 0.25rem 0 0; }
.pm button, .pm select, .pm input, .pm textarea { font: inherit; color: inherit; }
.pm :focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* Header and counts */
.pm-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 0.75rem; }
.pm-counts { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pm-count {
	display: flex; align-items: baseline; gap: 0.35rem;
	padding: 0.3rem 0.6rem; border: 1px solid var(--pm-line); border-radius: 6px;
	background: var(--bg-surface); color: var(--text-muted); font-size: 0.8rem;
}
.pm-count b { color: var(--text-primary); font-size: 1rem; font-variant-numeric: tabular-nums; }

/* Tabs */
.pm-tabs { display: flex; gap: 0.25rem; border-bottom: 1px solid var(--pm-line); }
.pm-tab {
	background: none; border: 0; border-bottom: 3px solid transparent; margin-bottom: -1px;
	padding: 0.5rem 0.75rem 0.6rem; color: var(--text-muted); font-weight: 600; cursor: pointer;
	text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.85rem;
}
.pm-tab[aria-selected="true"] { color: var(--text-primary); border-bottom-color: var(--color-primary); }

/* Filters */
.pm-filters { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: flex-end; }
.pm-filters label { display: grid; gap: 0.2rem; font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.pm-filters input[type="search"], .pm-filters select {
	background: var(--bg-surface); border: 1px solid var(--pm-line); border-radius: 6px;
	padding: 0.45rem 0.5rem; font-size: 0.95rem; min-width: 0; text-transform: none; letter-spacing: 0;
}
.pm-search { flex: 1 1 180px; }
.pm-search input { width: 100%; }
.pm-filters .pm-check { display: flex; align-items: center; gap: 0.4rem; text-transform: none; letter-spacing: 0; font-size: 0.85rem; padding-bottom: 0.5rem; cursor: pointer; }

/* Buttons */
.pm-btn {
	background: transparent; border: 1px solid var(--pm-line); border-radius: 6px;
	padding: 0.4rem 0.8rem; font-weight: 600; cursor: pointer; color: var(--text-primary);
}
.pm-btn.pm-primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.pm-btn.pm-danger { color: var(--color-error); margin-right: auto; }
#pm-newGroup { align-self: flex-start; }
.pm-link { background: none; border: 0; padding: 0.2rem 0.1rem; color: var(--color-primary); font-weight: 600; font-size: 0.85rem; cursor: pointer; }
.pm-icon { background: none; border: 0; padding: 0.15rem 0.4rem; border-radius: 4px; color: var(--text-muted); font-size: 0.8rem; cursor: pointer; text-transform: none; letter-spacing: 0; font-weight: 500; }
.pm-icon:hover { color: var(--color-primary); background: var(--pm-soft); }

/* Groups */
.pm-body { display: flex; flex-direction: column; gap: 1.25rem; }
.pm-group { display: flex; flex-direction: column; gap: 0.4rem; }
.pm-group h2 {
	margin: 0; display: flex; align-items: center; gap: 0.5rem; min-height: 1.8rem;
	font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted);
}
.pm-gcount { font-weight: 400; letter-spacing: 0; }
.pm-spacer { flex: 1; }
.pm-rename { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.pm-rename input { background: var(--bg-surface); border: 1px solid var(--pm-line); border-radius: 6px; padding: 0.35rem 0.5rem; text-transform: none; letter-spacing: 0; font-size: 0.95rem; }
.pm-list { background: var(--bg-surface); border: 1px solid var(--pm-line); border-radius: 8px; overflow: hidden; }
.pm-empty { padding: 0.75rem; color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* Task rows */
.pm-node { border-top: 1px solid var(--pm-line); }
.pm-list > .pm-node:first-child, .pm-kids > .pm-node:first-child { border-top: 0; }
.pm-row {
	display: grid; grid-template-columns: 22px auto 1fr; gap: 0.25rem 0.6rem; align-items: start;
	padding: 0.55rem 0.75rem 0.55rem calc(1.6rem + var(--depth, 0) * 22px);
	position: relative;
	transition: background 0.6s;
}
.pm-row.pm-flash { background: color-mix(in srgb, var(--color-owner) 22%, transparent); }
.pm-chev { background: none; border: 0; padding: 0; width: 22px; height: 24px; color: var(--text-muted); font-size: 0.7rem; cursor: pointer; transition: transform 0.15s; }
.pm-chev[aria-expanded="true"] { transform: rotate(90deg); }
.pm-chev.pm-none { visibility: hidden; }

.pm-pill {
	appearance: none; -webkit-appearance: none; border: 0; border-radius: 999px; cursor: pointer;
	font-size: 0.75rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
	padding: 0.2rem 1.4rem 0.2rem 0.65rem; min-width: 7rem; margin-top: 1px;
	background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(-45deg, transparent 50%, currentColor 50%);
	background-size: 4px 4px, 4px 4px; background-position: right 0.75rem center, right 0.5rem center; background-repeat: no-repeat;
}
.pm-pill option { background: var(--bg-base); color: var(--text-primary); }
.pm-pill[data-s="next"]     { background-color: color-mix(in srgb, var(--color-primary) 22%, transparent); color: var(--color-primary); }
.pm-pill[data-s="progress"] { background-color: color-mix(in srgb, var(--pm-blue) 20%, transparent); color: var(--pm-blue); }
.pm-pill[data-s="todo"]     { background-color: var(--pm-soft); color: var(--text-muted); }
.pm-pill[data-s="waiting"]  { background-color: color-mix(in srgb, var(--pm-amber) 20%, transparent); color: var(--pm-amber); }
.pm-pill[data-s="done"]     { background-color: transparent; color: var(--text-muted); box-shadow: inset 0 0 0 1px var(--pm-line); }

.pm-title, .pm-jump, .pm-note { overflow-wrap: anywhere; }
.pm-main { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.2rem 0.5rem; min-width: 0; }
.pm-title { background: none; border: 0; padding: 0; text-align: left; cursor: pointer; font-size: 1rem; line-height: 1.4; }
.pm-title:hover { color: var(--color-primary); }
.pm-done .pm-title { color: var(--text-muted); text-decoration: line-through; }
.pm-crumb { width: 100%; color: var(--text-muted); font-size: 0.75rem; }
.pm-chip { font-size: 0.7rem; font-weight: 600; padding: 0.05rem 0.45rem; border-radius: 4px; background: var(--pm-soft); color: var(--text-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.pm-chip.pm-person { background: color-mix(in srgb, var(--pm-blue) 18%, transparent); color: var(--pm-blue); }

.pm-meta { grid-column: 3; display: flex; flex-direction: column; gap: 0.15rem; font-size: 0.85rem; color: var(--text-muted); }
.pm-note { white-space: pre-wrap; }
.pm-rel { display: flex; flex-wrap: wrap; gap: 0.3rem; align-items: baseline; }
.pm-k { font-weight: 600; }
.pm-wait .pm-k { color: var(--pm-amber); }
.pm-hold .pm-k { color: var(--color-primary); }
.pm-jump { background: none; border: 0; padding: 0; text-align: left; cursor: pointer; text-decoration: underline; text-decoration-color: var(--pm-line); text-underline-offset: 2px; }
.pm-jump:hover { color: var(--color-primary); }
.pm-jump.pm-cleared { text-decoration-line: line-through; }

/* Sub-tasks: indented, with a guide line under the parent's arrow */
.pm-kids {
	border-top: 1px solid var(--pm-line);
	background: linear-gradient(90deg,
		transparent calc(2.3rem + var(--depth, 0) * 22px), var(--pm-line) calc(2.3rem + var(--depth, 0) * 22px),
		var(--pm-line) calc(2.3rem + 1px + var(--depth, 0) * 22px), transparent calc(2.3rem + 1px + var(--depth, 0) * 22px));
}
.pm-addkid { padding: 0.3rem 0.75rem 0.45rem calc(3.45rem + var(--depth, 0) * 22px); }

/* Add/edit form */
.pm-form { grid-column: 1 / -1; display: grid; gap: 0.7rem; padding: 0.5rem 0 0.25rem; }
.pm-form label { display: grid; gap: 0.2rem; font-size: 0.8rem; color: var(--text-muted); }
.pm-form input, .pm-form textarea, .pm-form select {
	width: 100%; background: var(--bg-base); border: 1px solid var(--pm-line); border-radius: 6px;
	padding: 0.5rem 0.6rem; font-size: 1rem; /* 16px stops iPhone zooming in on focus */
}
.pm-form textarea { min-height: 4rem; resize: vertical; }
.pm-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.pm-pair { display: flex; gap: 0.4rem; }
.pm-pair > * { flex: 1; min-width: 0; }
.pm-form fieldset { border: 1px solid var(--pm-line); border-radius: 6px; padding: 0.5rem 0.7rem; margin: 0; display: grid; gap: 0.4rem; }
.pm-form legend { font-size: 0.8rem; color: var(--text-muted); padding: 0 0.25rem; }
.pm-linkrow { display: grid; grid-template-columns: 9rem 1fr auto; gap: 0.4rem; }
.pm-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: flex-end; }

@media (max-width: 560px) {
	.pm-grid2 { grid-template-columns: 1fr; }
	.pm-linkrow { grid-template-columns: 1fr auto; }
	.pm-linkrow .pm-ltarget { grid-column: 1 / -1; grid-row: 2; }
	/* Phones: status on its own line, so the task text gets the full width. */
	.pm-row { grid-template-columns: 22px 1fr; }
	.pm-row > .pm-pill { justify-self: start; min-width: 0; }
	.pm-main, .pm-meta { grid-column: 2; }
	.pm-row > .pm-chev { grid-row: 1 / span 2; }
}
@media (prefers-reduced-motion: reduce) {
	.pm-chev, .pm-row { transition: none; }
}

/* ─── Dates and overdue ─── */
.pm-chip.pm-due { background: transparent; box-shadow: inset 0 0 0 1px var(--pm-line); font-weight: 500; }
.pm-chip.pm-overdue { color: var(--color-error); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-error) 60%, transparent); background: color-mix(in srgb, var(--color-error) 12%, transparent); font-weight: 700; }
.pm-count.pm-count-overdue { cursor: pointer; color: var(--color-error); border-color: color-mix(in srgb, var(--color-error) 60%, var(--pm-line)); font: inherit; font-size: 0.8rem; }
.pm-count.pm-count-overdue b { color: var(--color-error); }
.pm-hint { margin: 0; font-size: 0.8rem; color: var(--text-muted); }
.pm-stamp { text-align: right; }
.pm-form input[type="date"], .pm-form input[type="time"] { color-scheme: dark; }
[data-theme="light"] .pm-form input[type="date"], [data-theme="light"] .pm-form input[type="time"] { color-scheme: light; }

/* ─── Tabs row with the List / Timeline switch ─── */
.pm-tabbar { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 0.5rem; border-bottom: 1px solid var(--pm-line); }
.pm-tabbar .pm-tabs { border-bottom: 0; }
.pm-views { display: flex; align-items: center; gap: 0.25rem; padding-bottom: 0.4rem; }
.pm-view { background: none; border: 1px solid var(--pm-line); border-radius: 6px; padding: 0.3rem 0.7rem; font-size: 0.85rem; font-weight: 600; color: var(--text-muted); cursor: pointer; }
.pm-view[aria-pressed="true"] { background: color-mix(in srgb, var(--color-primary) 20%, transparent); border-color: var(--color-primary); color: var(--text-primary); }
#pm-zoom { background: var(--bg-surface); border: 1px solid var(--pm-line); border-radius: 6px; padding: 0.3rem 0.4rem; font-size: 0.85rem; }

/* ─── Timeline ─── */
.pm-tl-scroll { overflow-x: auto; border: 1px solid var(--pm-line); border-radius: 8px; background: var(--bg-surface); }
.pm-tl-canvas { --pm-tl-label: 220px; --pm-weekend: color-mix(in srgb, var(--text-muted) 7%, transparent); position: relative; width: calc(var(--pm-tl-label) + var(--w)); }
.pm-tl-head, .pm-tl-row, .pm-tl-sec { display: flex; width: 100%; border-top: 1px solid var(--pm-line); }
.pm-tl-head { border-top: 0; height: 2rem; }
.pm-tl-row { height: 2.4rem; }
.pm-tl-sec { height: 2rem; }
.pm-tl-label {
	position: sticky; left: 0; z-index: 2; flex: 0 0 var(--pm-tl-label); width: var(--pm-tl-label);
	display: flex; flex-wrap: wrap; align-content: center; gap: 0 0.4rem; overflow: hidden;
	padding: 0 0.6rem; background: var(--bg-base); border: 0; border-right: 1px solid var(--pm-line); text-align: left;
}
button.pm-tl-label { cursor: pointer; }
button.pm-tl-label:hover .pm-tl-title { color: var(--color-primary); }
.pm-tl-label .pm-crumb { font-size: 0.65rem; line-height: 1.1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pm-tl-title { font-size: 0.85rem; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.pm-tl-label .pm-chip { font-size: 0.6rem; }
.pm-tl-sec .pm-tl-label { display: block; line-height: 2rem; white-space: nowrap; text-overflow: ellipsis; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.pm-done .pm-tl-title { text-decoration: line-through; color: var(--text-muted); }
.pm-tl-lane {
	position: relative; flex: 0 0 var(--w); width: var(--w);
	background: repeating-linear-gradient(90deg, transparent 0 calc(var(--px) * 5), var(--pm-weekend) calc(var(--px) * 5) calc(var(--px) * 7));
}
.pm-tl-sec .pm-tl-lane { background: color-mix(in srgb, var(--text-muted) 5%, transparent); }
.pm-tl-tick { position: absolute; top: 0; bottom: 0; border-left: 1px solid var(--pm-line); padding: 0.45rem 0 0 0.3rem; font-size: 0.7rem; color: var(--text-muted); white-space: nowrap; }
.pm-tl-tick:not(.pm-tl-major) { border-left-style: dotted; }
.pm-tl-today { position: absolute; top: 0; bottom: 0; left: calc(var(--pm-tl-label) + var(--x)); width: 2px; background: var(--color-error); opacity: 0.75; z-index: 1; pointer-events: none; }

.pm-tl-bar {
	position: absolute; top: 50%; transform: translateY(-50%); height: 0.9rem; border: 0; border-radius: 4px; padding: 0; cursor: pointer;
	background: var(--text-muted);
}
.pm-tl-bar[data-s="next"]     { background: var(--color-primary); }
.pm-tl-bar[data-s="progress"] { background: var(--pm-blue); }
.pm-tl-bar[data-s="todo"]     { background: color-mix(in srgb, var(--text-muted) 70%, transparent); }
.pm-tl-bar[data-s="waiting"]  { background: var(--pm-amber); }
.pm-tl-bar[data-s="done"]     { background: color-mix(in srgb, var(--text-muted) 30%, transparent); }
.pm-tl-bar.pm-overdue         { background: var(--color-error); box-shadow: 0 0 8px color-mix(in srgb, var(--color-error) 50%, transparent); }
.pm-tl-milestone { width: 14px; height: 14px; border-radius: 2px; transform: translateY(-50%) rotate(45deg); }
.pm-tl-openend { -webkit-mask-image: linear-gradient(90deg, #000 40%, transparent); mask-image: linear-gradient(90deg, #000 40%, transparent); }
.pm-tl-when { position: absolute; top: 50%; transform: translateY(-50%); font-size: 0.7rem; color: var(--text-muted); white-space: nowrap; pointer-events: none; }
.pm-tl-when.pm-overdue { color: var(--color-error); font-weight: 700; }

.pm-tl-undated { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.2rem 0.5rem; width: 100%; text-align: left; background: none; border: 0; border-top: 1px solid var(--pm-line); padding: 0.5rem 0.75rem; cursor: pointer; }
.pm-list > .pm-tl-undated:first-child { border-top: 0; }
.pm-tl-undated:hover { color: var(--color-primary); }
.pm-tl-undated .pm-crumb { width: auto; }
.pm-tl-dot { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--text-muted); align-self: center; }
.pm-tl-dot[data-s="next"] { background: var(--color-primary); }
.pm-tl-dot[data-s="progress"] { background: var(--pm-blue); }
.pm-tl-dot[data-s="waiting"] { background: var(--pm-amber); }

@media (max-width: 560px) {
	.pm-tl-canvas { --pm-tl-label: 130px; }
	.pm-tl-label .pm-crumb, .pm-tl-label .pm-chip { display: none; }
	.pm-tl-title { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
}

/* ─── Costs ─── */
.pm-grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.7rem; }
.pm-chip.pm-cost { background: color-mix(in srgb, var(--color-success) 14%, transparent); color: var(--color-success); }
.pm-chip.pm-cost-sub { background: transparent; box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-success) 45%, transparent); font-weight: 500; }

.pm-tiles { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.pm-tile { display: grid; gap: 0.15rem; padding: 0.6rem 0.9rem; border: 1px solid var(--pm-line); border-radius: 8px; background: var(--bg-surface); }
.pm-tile-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.pm-tile-value { font-size: 1.15rem; font-weight: 700; font-variant-numeric: tabular-nums; }

.pm-ct-wrap { overflow-x: auto; border: 1px solid var(--pm-line); border-radius: 8px; background: var(--bg-surface); }
.pm-ct { width: 100%; border-collapse: collapse; font-size: 0.9rem; table-layout: fixed; }
.pm-ct thead .pm-ct-status { width: 7.5rem; }
.pm-ct thead .pm-ct-person { width: 9rem; }
.pm-ct thead .pm-num { width: 8.5rem; }
.pm-ct th, .pm-ct td { padding: 0.5rem 0.75rem; text-align: left; vertical-align: baseline; border-top: 1px solid var(--pm-line); }
.pm-ct thead th { border-top: 0; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; }
.pm-ct .pm-num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.pm-ct-task { overflow-wrap: anywhere; }
.pm-ct-task .pm-crumb { display: block; }
.pm-ct-task .pm-chip { margin-left: 0.4rem; }
.pm-ct-title { background: none; border: 0; padding: 0; text-align: left; cursor: pointer; }
.pm-ct-title:hover { color: var(--color-primary); }
.pm-ct .pm-done .pm-ct-title { color: var(--text-muted); text-decoration: line-through; }
.pm-ct-status { white-space: nowrap; color: var(--text-muted); font-size: 0.8rem; }
.pm-ct-status .pm-tl-dot { display: inline-block; margin-right: 0.4rem; }
.pm-ct-person { color: var(--text-muted); font-size: 0.8rem; white-space: nowrap; }
.pm-ct-sec th { background: color-mix(in srgb, var(--text-muted) 7%, transparent); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.pm-ct-subtotal td { color: var(--text-muted); font-size: 0.8rem; }
.pm-ct-subtotal .pm-num { color: var(--text-primary); font-weight: 600; }
.pm-ct tfoot th, .pm-ct tfoot td { border-top: 2px solid var(--border-color); font-weight: 700; font-size: 0.95rem; }

.pm-ct-missing summary { cursor: pointer; color: var(--text-muted); font-size: 0.9rem; padding: 0.25rem 0; }
.pm-ct-missing .pm-list { margin-top: 0.4rem; }

@media (max-width: 560px) {
	.pm-grid3 { grid-template-columns: 1fr 1fr; }
	.pm-ct-person, .pm-ct-status { display: none; }
	.pm-ct th, .pm-ct td { padding: 0.45rem 0.5rem; }
	.pm-ct thead .pm-num { width: 6.5rem; }
}

/* ─── Drag and drop ─── */
.pm-drag {
	position: absolute; top: 0.5rem; left: calc(0.15rem + var(--depth, 0) * 22px);
	width: 1.3rem; height: 1.6rem; padding: 0; border: 0; border-radius: 4px; background: none;
	color: var(--text-muted); font-size: 0.8rem; letter-spacing: -0.15em; line-height: 1.6rem;
	cursor: grab; touch-action: none; opacity: 0.45;
}
.pm-row:hover .pm-drag, .pm-drag:focus-visible { opacity: 1; }
.pm-drag:hover { background: var(--pm-soft); }
@media (hover: none) { .pm-drag { opacity: 0.8; } }
body.pm-dragging { user-select: none; -webkit-user-select: none; cursor: grabbing; }
body.pm-dragging .pm-drag { cursor: grabbing; }
.pm-drag-source { opacity: 0.4; }
.pm-ghost {
	position: fixed; top: 0; left: 0; z-index: 1000; pointer-events: none; max-width: 70vw;
	padding: 0.35rem 0.7rem; border-radius: 6px; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
	background: var(--bg-base); color: var(--text-primary); border: 1px solid var(--color-primary);
	box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}
.pm-row.pm-drop-before { box-shadow: inset 0 3px 0 var(--color-primary); }
.pm-row.pm-drop-after  { box-shadow: inset 0 -3px 0 var(--color-primary); }
.pm-row.pm-drop-inside { background: color-mix(in srgb, var(--color-primary) 16%, transparent); box-shadow: inset 0 0 0 2px var(--color-primary); }
.pm-group.pm-drop-group > h2 { color: var(--color-primary); }
.pm-group.pm-drop-group > .pm-list { box-shadow: 0 0 0 2px var(--color-primary); }