/* =====================================================================
 * 1MKT Task Board — frontend styles
 *
 * Design language: minimal, structural, high-contrast. Mirrors 1mkt.io:
 *   - dominant black/white surfaces
 *   - heavy black geometric shapes used as section markers
 *   - generous breathing room
 *   - one bold accent color (green by default, overridable)
 *   - clean modern sans-serif (Inter as a safe fallback; site uses similar)
 * Light + dark are handled through CSS variables on [data-theme].
 * ===================================================================== */

.mkt-tb-shell,
.mkt-tb-shell * {
	box-sizing: border-box;
}

/* --- Theme tokens ------------------------------------------------------- */
.mkt-tb-shell {
	/* fluid type */
	--mkt-fs-xs: 12px;
	--mkt-fs-sm: 13px;
	--mkt-fs-md: 14px;
	--mkt-fs-lg: 16px;
	--mkt-fs-xl: 22px;

	/* spacing */
	--mkt-s-1: 4px;
	--mkt-s-2: 8px;
	--mkt-s-3: 12px;
	--mkt-s-4: 16px;
	--mkt-s-5: 24px;
	--mkt-s-6: 32px;

	--mkt-radius: 12px;
	--mkt-radius-sm: 8px;

	--mkt-accent: #22c55e;
	--mkt-accent-ink: #052e16;

	/* Light theme defaults */
	--mkt-bg: #ffffff;
	--mkt-bg-elev: #f7f7f5;
	--mkt-surface: #ffffff;
	--mkt-surface-2: #f3f3f0;
	--mkt-border: #e5e5e0;
	--mkt-border-strong: #1a1a1a;
	--mkt-ink: #0a0a0a;
	--mkt-ink-muted: #5a5a55;
	--mkt-ink-soft: #8a8a85;
	--mkt-card-shadow: 0 1px 0 rgba(0,0,0,.04), 0 6px 14px -8px rgba(0,0,0,.12);
	--mkt-col-shadow: 0 1px 0 rgba(0,0,0,.03);

	/* column accents */
	--mkt-col-request:     #1a1a1a;
	--mkt-col-process:     var(--mkt-accent);
	--mkt-col-revision:    #f59e0b;
	--mkt-col-delivered:   #6b7280;

	font-family: "Inter", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
	font-size: var(--mkt-fs-md);
	color: var(--mkt-ink);
	background: var(--mkt-bg);
	border-radius: var(--mkt-radius);
	overflow: hidden;
	position: relative;
	display: flex;
	flex-direction: column;
}

.mkt-tb-shell[data-theme="dark"],
.mkt-tb-shell[data-theme="auto"][data-mkt-system-dark="1"] {
	--mkt-bg: #0b0b0b;
	--mkt-bg-elev: #141414;
	--mkt-surface: #161616;
	--mkt-surface-2: #1c1c1c;
	--mkt-border: #2a2a2a;
	--mkt-border-strong: #f5f5f0;
	--mkt-ink: #f5f5f0;
	--mkt-ink-muted: #b5b5b0;
	--mkt-ink-soft: #7a7a75;
	--mkt-card-shadow: 0 1px 0 rgba(255,255,255,.04), 0 8px 24px -8px rgba(0,0,0,.6);
	--mkt-col-request: #f5f5f0;
	--mkt-col-delivered: #9ca3af;
}

/* --- Top bar ----------------------------------------------------------- */
.mkt-tb-topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--mkt-s-4) var(--mkt-s-5);
	background: var(--mkt-bg);
	border-bottom: 1px solid var(--mkt-border);
	gap: var(--mkt-s-4);
	flex-wrap: wrap;
}
.mkt-tb-topbar__left { display: flex; align-items: center; gap: var(--mkt-s-4); min-width: 0; }
.mkt-tb-topbar__right { display: flex; align-items: center; gap: var(--mkt-s-3); }

/* The black square mark mirrors 1mkt.io's geometric brand marks */
.mkt-tb-mark {
	width: 40px; height: 40px;
	background: var(--mkt-border-strong);
	border-radius: 4px;
	position: relative;
	flex-shrink: 0;
}
.mkt-tb-mark::after {
	content: "";
	position: absolute;
	inset: 8px;
	border: 2px solid var(--mkt-bg);
	border-radius: 2px;
}

.mkt-tb-board-meta { min-width: 0; }
.mkt-tb-board-title {
	margin: 0;
	font-size: var(--mkt-fs-xl);
	font-weight: 700;
	letter-spacing: -0.02em;
	line-height: 1.1;
	color: var(--mkt-ink);
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mkt-tb-board-company {
	font-size: var(--mkt-fs-sm);
	color: var(--mkt-ink-muted);
	letter-spacing: 0.01em;
}

/* --- Buttons ----------------------------------------------------------- */
.mkt-tb-btn {
	display: inline-flex; align-items: center; justify-content: center;
	gap: var(--mkt-s-2);
	height: 36px; padding: 0 14px;
	border-radius: 999px;
	border: 1px solid var(--mkt-border-strong);
	background: transparent;
	color: var(--mkt-ink);
	font-weight: 600;
	font-size: var(--mkt-fs-sm);
	cursor: pointer;
	transition: transform .12s ease, background .15s ease, color .15s ease;
}
.mkt-tb-btn:hover { background: var(--mkt-ink); color: var(--mkt-bg); }
.mkt-tb-btn:active { transform: translateY(1px); }
.mkt-tb-btn--primary {
	background: var(--mkt-ink);
	color: var(--mkt-bg);
	border-color: var(--mkt-ink);
}
.mkt-tb-btn--primary:hover {
	background: var(--mkt-accent);
	border-color: var(--mkt-accent);
	color: var(--mkt-accent-ink);
}
.mkt-tb-btn--danger {
	border-color: #dc2626;
	color: #dc2626;
}
.mkt-tb-btn--danger:hover {
	background: #dc2626; color: #fff;
}
.mkt-tb-textbtn {
	background: none; border: 0; padding: 4px 6px;
	color: var(--mkt-ink-muted); cursor: pointer;
	font-size: var(--mkt-fs-sm); font-weight: 500;
}
.mkt-tb-textbtn:hover { color: var(--mkt-ink); text-decoration: underline; }
.mkt-tb-iconbtn {
	width: 36px; height: 36px;
	border-radius: 999px;
	border: 1px solid var(--mkt-border);
	background: var(--mkt-surface);
	color: var(--mkt-ink);
	display: inline-flex; align-items: center; justify-content: center;
	cursor: pointer;
	position: relative;
	transition: border-color .15s ease;
}
.mkt-tb-iconbtn:hover { border-color: var(--mkt-border-strong); }
.mkt-tb-bell-dot {
	position: absolute; top: 6px; right: 8px;
	width: 8px; height: 8px; border-radius: 50%;
	background: var(--mkt-accent);
	box-shadow: 0 0 0 2px var(--mkt-surface);
}

/* --- User chip --------------------------------------------------------- */
.mkt-tb-userchip {
	display: inline-flex; align-items: center; gap: var(--mkt-s-2);
	background: var(--mkt-surface);
	border: 1px solid var(--mkt-border);
	border-radius: 999px;
	padding: 4px 10px 4px 4px;
}
.mkt-tb-userchip img {
	width: 28px; height: 28px; border-radius: 50%; object-fit: cover;
}
.mkt-tb-userchip__name { font-weight: 600; font-size: var(--mkt-fs-sm); }

/* --- Auth gate --------------------------------------------------------- */
.mkt-tb-gate {
	flex: 1;
	display: flex; align-items: center; justify-content: center;
	padding: var(--mkt-s-6);
	background:
		radial-gradient(circle at 80% 20%, color-mix(in srgb, var(--mkt-accent) 8%, transparent), transparent 50%),
		radial-gradient(circle at 20% 80%, color-mix(in srgb, var(--mkt-ink) 5%, transparent), transparent 40%),
		var(--mkt-bg);
}
.mkt-tb-gate__card {
	background: var(--mkt-surface);
	border: 1px solid var(--mkt-border);
	border-radius: var(--mkt-radius);
	padding: var(--mkt-s-6);
	width: 100%; max-width: 440px;
	box-shadow: var(--mkt-card-shadow);
}
.mkt-tb-gate__card h3 {
	margin: 0 0 var(--mkt-s-2);
	font-size: var(--mkt-fs-xl);
	letter-spacing: -0.02em;
}

.mkt-tb-tabs { display: flex; gap: var(--mkt-s-1); border-bottom: 1px solid var(--mkt-border); margin-bottom: var(--mkt-s-4); }
.mkt-tb-tab {
	background: none; border: 0; padding: 8px 12px;
	font-size: var(--mkt-fs-sm); font-weight: 600;
	color: var(--mkt-ink-muted); cursor: pointer;
	border-bottom: 2px solid transparent;
	margin-bottom: -1px;
}
.mkt-tb-tab--active { color: var(--mkt-ink); border-bottom-color: var(--mkt-ink); }

/* --- Forms ------------------------------------------------------------ */
.mkt-tb-form { display: grid; gap: var(--mkt-s-3); }
.mkt-tb-form label {
	display: grid; gap: 6px;
	font-size: var(--mkt-fs-sm); font-weight: 600;
	color: var(--mkt-ink);
}
.mkt-tb-form input[type="text"],
.mkt-tb-form input[type="email"],
.mkt-tb-form input[type="password"],
.mkt-tb-form input[type="number"],
.mkt-tb-form input[type="date"],
.mkt-tb-form textarea,
.mkt-tb-form select {
	font-family: inherit;
	font-size: var(--mkt-fs-md);
	padding: 10px 12px;
	border-radius: var(--mkt-radius-sm);
	border: 1px solid var(--mkt-border);
	background: var(--mkt-bg);
	color: var(--mkt-ink);
	width: 100%;
	transition: border-color .15s ease, box-shadow .15s ease;
}
.mkt-tb-form input:focus,
.mkt-tb-form textarea:focus,
.mkt-tb-form select:focus {
	outline: none;
	border-color: var(--mkt-ink);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--mkt-accent) 35%, transparent);
}
.mkt-tb-form textarea { resize: vertical; min-height: 100px; }

.mkt-tb-form--inline { grid-template-columns: 1fr 90px auto; gap: var(--mkt-s-2); align-items: end; }
.mkt-tb-form--inline label { margin: 0; }

.mkt-tb-formmsg {
	font-size: var(--mkt-fs-sm);
	margin: 0;
	min-height: 1.2em;
	color: var(--mkt-ink-muted);
}
.mkt-tb-formmsg[data-tone="error"] { color: #dc2626; }
.mkt-tb-formmsg[data-tone="ok"]    { color: var(--mkt-accent); }

.mkt-tb-muted { color: var(--mkt-ink-muted); font-size: var(--mkt-fs-sm); margin: 0 0 var(--mkt-s-3); }

/* --- Main pane / toolbar ---------------------------------------------- */
.mkt-tb-pane { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.mkt-tb-toolbar {
	display: flex; align-items: center; justify-content: space-between;
	gap: var(--mkt-s-4);
	padding: var(--mkt-s-3) var(--mkt-s-5);
	border-bottom: 1px solid var(--mkt-border);
	background: var(--mkt-bg);
	flex-wrap: wrap;
}
.mkt-tb-toolbar__actions { display: flex; gap: var(--mkt-s-2); margin-left: auto; }
.mkt-tb-limit {
	display: flex; align-items: center; gap: var(--mkt-s-3);
	font-size: var(--mkt-fs-sm); color: var(--mkt-ink-muted);
}
.mkt-tb-limit__label { font-weight: 600; color: var(--mkt-ink); }
.mkt-tb-limit__bar {
	width: 140px; height: 6px; border-radius: 999px;
	background: var(--mkt-surface-2);
	overflow: hidden;
}
.mkt-tb-limit__fill {
	height: 100%; width: 0%;
	background: var(--mkt-accent);
	border-radius: 999px;
	transition: width .3s ease, background .3s ease;
}
.mkt-tb-limit[data-state="full"] .mkt-tb-limit__fill { background: #dc2626; }

/* --- Board / columns -------------------------------------------------- */
.mkt-tb-board {
	display: grid;
	grid-template-columns: repeat(4, minmax(280px, 1fr));
	gap: var(--mkt-s-4);
	padding: var(--mkt-s-5);
	overflow-x: auto;
	flex: 1; min-height: 0;
}
.mkt-tb-col {
	background: var(--mkt-bg-elev);
	border: 1px solid var(--mkt-border);
	border-radius: var(--mkt-radius);
	display: flex; flex-direction: column;
	min-height: 0;
	box-shadow: var(--mkt-col-shadow);
}
.mkt-tb-col__head {
	display: flex; align-items: center; justify-content: space-between;
	padding: var(--mkt-s-3) var(--mkt-s-4);
	border-bottom: 1px solid var(--mkt-border);
	gap: var(--mkt-s-2);
}
.mkt-tb-col__head h4 {
	margin: 0;
	font-size: var(--mkt-fs-md);
	font-weight: 700;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	display: flex; align-items: center; gap: var(--mkt-s-2);
}
.mkt-tb-col__dot {
	width: 10px; height: 10px; border-radius: 3px;
	background: var(--mkt-col-c, var(--mkt-ink));
}
.mkt-tb-col[data-status="request"]     { --mkt-col-c: var(--mkt-col-request); }
.mkt-tb-col[data-status="in_process"]  { --mkt-col-c: var(--mkt-col-process); }
.mkt-tb-col[data-status="in_revision"] { --mkt-col-c: var(--mkt-col-revision); }
.mkt-tb-col[data-status="delivered"]   { --mkt-col-c: var(--mkt-col-delivered); }

.mkt-tb-col__count {
	font-size: var(--mkt-fs-xs);
	color: var(--mkt-ink-muted);
	font-weight: 600;
	background: var(--mkt-surface);
	padding: 2px 8px;
	border-radius: 999px;
	border: 1px solid var(--mkt-border);
}
.mkt-tb-col__body {
	padding: var(--mkt-s-3);
	display: flex; flex-direction: column; gap: var(--mkt-s-3);
	overflow-y: auto;
	flex: 1; min-height: 80px;
}
.mkt-tb-col__body.is-dropTarget {
	background: color-mix(in srgb, var(--mkt-accent) 8%, transparent);
}

/* --- Task card -------------------------------------------------------- */
.mkt-tb-card {
	background: var(--mkt-surface);
	border: 1px solid var(--mkt-border);
	border-radius: var(--mkt-radius-sm);
	padding: var(--mkt-s-3) var(--mkt-s-4);
	cursor: grab;
	box-shadow: var(--mkt-card-shadow);
	transition: transform .12s ease, border-color .15s ease;
	display: grid; gap: var(--mkt-s-2);
}
.mkt-tb-card:hover { border-color: var(--mkt-border-strong); }
.mkt-tb-card:active { cursor: grabbing; }
.mkt-tb-card.is-dragging { opacity: 0.5; }
.mkt-tb-card__title { font-weight: 600; line-height: 1.35; }
.mkt-tb-card__meta {
	display: flex; align-items: center; justify-content: space-between;
	gap: var(--mkt-s-2);
	font-size: var(--mkt-fs-xs);
	color: var(--mkt-ink-muted);
}
.mkt-tb-card__people { display: inline-flex; gap: -6px; }
.mkt-tb-card__people img {
	width: 22px; height: 22px; border-radius: 50%; object-fit: cover;
	border: 2px solid var(--mkt-surface);
	margin-left: -6px;
}
.mkt-tb-card__people img:first-child { margin-left: 0; }
.mkt-tb-card__badges { display: inline-flex; gap: var(--mkt-s-2); align-items: center; }
.mkt-tb-card__badge {
	display: inline-flex; align-items: center; gap: 4px;
	font-weight: 600;
}
.mkt-tb-card__date[data-tone="overdue"] { color: #dc2626; }

.mkt-tb-empty {
	text-align: center;
	color: var(--mkt-ink-soft);
	font-size: var(--mkt-fs-sm);
	font-style: italic;
	padding: var(--mkt-s-4);
}

/* --- Drawers ---------------------------------------------------------- */
.mkt-tb-drawer {
	position: absolute;
	top: 0; right: 0; bottom: 0;
	width: min(420px, 92vw);
	background: var(--mkt-surface);
	border-left: 1px solid var(--mkt-border);
	z-index: 30;
	display: flex; flex-direction: column;
	box-shadow: -8px 0 32px -16px rgba(0,0,0,.3);
	animation: mkt-tb-slide-in .25s ease;
}
.mkt-tb-drawer[hidden] { display: none !important; }
@keyframes mkt-tb-slide-in {
	from { transform: translateX(100%); }
	to   { transform: translateX(0); }
}
.mkt-tb-drawer__head {
	display: flex; align-items: center; justify-content: space-between;
	gap: var(--mkt-s-2);
	padding: var(--mkt-s-4);
	border-bottom: 1px solid var(--mkt-border);
}
.mkt-tb-drawer__head h3 { margin: 0; font-size: var(--mkt-fs-lg); }

.mkt-tb-invite {
	padding: var(--mkt-s-4);
	border-bottom: 1px solid var(--mkt-border);
}
.mkt-tb-invite h4 { margin: 0 0 var(--mkt-s-3); font-size: var(--mkt-fs-sm); text-transform: uppercase; letter-spacing: 0.05em; color: var(--mkt-ink-muted); }

.mkt-tb-memberlist,
.mkt-tb-notiflist {
	list-style: none; padding: 0; margin: 0;
	overflow-y: auto;
	flex: 1;
}

.mkt-tb-member, .mkt-tb-notif {
	display: grid;
	grid-template-columns: 36px 1fr auto;
	gap: var(--mkt-s-3);
	padding: var(--mkt-s-3) var(--mkt-s-4);
	border-bottom: 1px solid var(--mkt-border);
	align-items: center;
}
.mkt-tb-member img, .mkt-tb-notif img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.mkt-tb-member__name { font-weight: 600; }
.mkt-tb-member__meta { font-size: var(--mkt-fs-xs); color: var(--mkt-ink-muted); }
.mkt-tb-member__limit input { width: 56px; padding: 4px 6px; font-size: var(--mkt-fs-sm); }
.mkt-tb-member__badge {
	display: inline-block; font-size: 10px; font-weight: 700;
	letter-spacing: .05em; text-transform: uppercase;
	padding: 2px 6px; border-radius: 4px;
	background: var(--mkt-ink); color: var(--mkt-bg);
	margin-left: 6px;
}
.mkt-tb-notif {
	cursor: pointer;
	position: relative;
}
.mkt-tb-notif:hover { background: var(--mkt-surface-2); }
.mkt-tb-notif[data-unread="1"]::before {
	content: ""; position: absolute; left: 6px; top: 50%;
	width: 6px; height: 6px; border-radius: 50%;
	background: var(--mkt-accent);
	transform: translateY(-50%);
}
.mkt-tb-notif__body { font-size: var(--mkt-fs-sm); line-height: 1.4; }
.mkt-tb-notif__time { font-size: var(--mkt-fs-xs); color: var(--mkt-ink-soft); white-space: nowrap; }

/* --- Modals ----------------------------------------------------------- */
.mkt-tb-modal {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex; align-items: center; justify-content: center;
	padding: var(--mkt-s-4);
}
/* The [hidden] attribute must explicitly beat the display:flex above. */
.mkt-tb-modal[hidden] { display: none !important; }
.mkt-tb-modal__backdrop {
	position: absolute; inset: 0;
	background: rgba(0,0,0,.55);
	backdrop-filter: blur(4px);
}
.mkt-tb-modal__panel {
	position: relative;
	background: var(--mkt-bg);
	border: 1px solid var(--mkt-border);
	border-radius: var(--mkt-radius);
	width: 100%;
	max-width: 720px;
	max-height: 90vh;
	overflow: hidden;
	display: flex; flex-direction: column;
	box-shadow: 0 30px 60px -20px rgba(0,0,0,.6);
}
.mkt-tb-modal__head {
	display: flex; align-items: center; justify-content: space-between;
	padding: var(--mkt-s-4) var(--mkt-s-5);
	border-bottom: 1px solid var(--mkt-border);
}
.mkt-tb-modal__head h3 { margin: 0; font-size: var(--mkt-fs-lg); }
.mkt-tb-modal__panel form { padding: var(--mkt-s-5); overflow-y: auto; }
.mkt-tb-modal__body { padding: var(--mkt-s-5); overflow-y: auto; display: grid; gap: var(--mkt-s-4); }

/* Task detail */
.mkt-tb-detail__title {
	font-size: var(--mkt-fs-xl); font-weight: 700; letter-spacing: -0.01em;
	margin: 0;
}
.mkt-tb-detail__sub {
	display: flex; gap: var(--mkt-s-3); align-items: center;
	font-size: var(--mkt-fs-sm); color: var(--mkt-ink-muted);
	flex-wrap: wrap;
}
.mkt-tb-pill {
	display: inline-flex; align-items: center; gap: 6px;
	padding: 3px 10px; border-radius: 999px;
	font-size: var(--mkt-fs-xs); font-weight: 600;
	background: var(--mkt-surface-2); color: var(--mkt-ink);
	border: 1px solid var(--mkt-border);
}
.mkt-tb-pill__dot { width: 8px; height: 8px; border-radius: 2px; background: var(--mkt-col-c, var(--mkt-ink)); }

.mkt-tb-detail__statusrow {
	display: flex; gap: var(--mkt-s-2); flex-wrap: wrap;
	padding: var(--mkt-s-3); background: var(--mkt-surface-2);
	border-radius: var(--mkt-radius-sm); border: 1px solid var(--mkt-border);
}
.mkt-tb-statusbtn {
	border: 1px solid var(--mkt-border);
	background: var(--mkt-bg);
	color: var(--mkt-ink);
	padding: 6px 12px; border-radius: 999px;
	font-size: var(--mkt-fs-sm); font-weight: 600;
	cursor: pointer;
	display: inline-flex; align-items: center; gap: 6px;
}
.mkt-tb-statusbtn[data-active="1"] { background: var(--mkt-ink); color: var(--mkt-bg); border-color: var(--mkt-ink); }
.mkt-tb-statusbtn[disabled] { opacity: .4; cursor: not-allowed; }

.mkt-tb-comments { display: flex; flex-direction: column; gap: var(--mkt-s-3); }
.mkt-tb-comment {
	display: grid; grid-template-columns: 32px 1fr; gap: var(--mkt-s-3);
}
.mkt-tb-comment img { width: 32px; height: 32px; border-radius: 50%; }
.mkt-tb-comment__body {
	background: var(--mkt-surface-2);
	border-radius: var(--mkt-radius-sm);
	padding: 10px 12px;
	font-size: var(--mkt-fs-sm);
}
.mkt-tb-comment__name { font-weight: 700; }
.mkt-tb-comment__time { font-size: var(--mkt-fs-xs); color: var(--mkt-ink-soft); margin-left: 6px; }

/* Responsive */
@media (max-width: 1100px) {
	.mkt-tb-board { grid-template-columns: repeat(2, minmax(280px, 1fr)); }
}
@media (max-width: 720px) {
	.mkt-tb-board { grid-template-columns: 1fr; padding: var(--mkt-s-3); }
	.mkt-tb-topbar { padding: var(--mkt-s-3); }
	.mkt-tb-toolbar { padding: var(--mkt-s-3); }
	.mkt-tb-userchip__name { display: none; }
	.mkt-tb-drawer { width: 100%; }
}

/* Focus accessibility */
.mkt-tb-shell button:focus-visible,
.mkt-tb-shell input:focus-visible,
.mkt-tb-shell textarea:focus-visible {
	outline: 2px solid var(--mkt-accent);
	outline-offset: 2px;
}

/* Attachments (link-only) */
.mkt-tb-attach { display: grid; gap: var(--mkt-s-2); }
.mkt-tb-attach h4 { margin: 0; font-size: var(--mkt-fs-sm); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--mkt-ink-muted); }
.mkt-tb-attach__list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--mkt-s-1); }
.mkt-tb-attach__empty { padding: var(--mkt-s-3); border: 1px dashed var(--mkt-border); border-radius: var(--mkt-radius); background: var(--mkt-surface-2); }
.mkt-tb-attach__item {
	display: flex; align-items: center; gap: var(--mkt-s-2);
	padding: var(--mkt-s-2) var(--mkt-s-3);
	background: var(--mkt-surface-2);
	border: 1px solid var(--mkt-border);
	border-radius: var(--mkt-radius);
	transition: border-color 120ms ease, transform 120ms ease;
}
.mkt-tb-attach__item:hover { border-color: var(--mkt-ink); }
.mkt-tb-attach__link {
	flex: 1; min-width: 0; display: flex; align-items: center; gap: var(--mkt-s-2);
	color: var(--mkt-ink); text-decoration: none;
}
.mkt-tb-attach__src {
	flex: 0 0 auto;
	font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
	padding: 3px 8px; border-radius: 999px;
	background: var(--mkt-ink); color: var(--mkt-surface);
	line-height: 1.4;
}
.mkt-tb-attach__label {
	flex: 1; min-width: 0;
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
	font-size: var(--mkt-fs-sm);
}
.mkt-tb-attach__link:hover .mkt-tb-attach__label { color: var(--mkt-accent); }
.mkt-tb-attach__rm { flex: 0 0 auto; opacity: 0.6; }
.mkt-tb-attach__rm:hover { opacity: 1; color: #dc2626; }
.mkt-tb-attach__add {
	display: grid; grid-template-columns: 1.5fr 1fr auto; gap: var(--mkt-s-2);
	margin-top: var(--mkt-s-2);
}
.mkt-tb-attach__add input {
	padding: var(--mkt-s-2) var(--mkt-s-3);
	background: var(--mkt-surface);
	border: 1px solid var(--mkt-border);
	border-radius: var(--mkt-radius);
	color: var(--mkt-ink);
	font-family: inherit; font-size: var(--mkt-fs-sm);
}
.mkt-tb-attach__add input:focus {
	outline: none; border-color: var(--mkt-ink);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--mkt-accent) 35%, transparent);
}
@media (max-width: 720px) {
	.mkt-tb-attach__add { grid-template-columns: 1fr; }
}

/* My Boards picker page */
.mkt-tb-myboards { padding: var(--mkt-s-6); max-width: 960px; margin: 0 auto; }
.mkt-tb-myboards__head {
	display: flex; align-items: center; gap: var(--mkt-s-3);
	padding-bottom: var(--mkt-s-4);
	border-bottom: 1px solid var(--mkt-border);
	margin-bottom: var(--mkt-s-5);
}
.mkt-tb-myboards__title {
	margin: 0; font-size: var(--mkt-fs-xl);
	font-weight: 700; letter-spacing: -0.02em; color: var(--mkt-ink);
}
.mkt-tb-myboards__list {
	list-style: none; margin: 0; padding: 0;
	display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: var(--mkt-s-3);
}
.mkt-tb-myboards__card {
	display: flex; flex-direction: column; gap: var(--mkt-s-3);
	padding: var(--mkt-s-5);
	background: var(--mkt-surface);
	border: 1px solid var(--mkt-border-strong);
	border-radius: var(--mkt-radius);
	color: var(--mkt-ink);
	text-decoration: none;
	position: relative; overflow: hidden;
	transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
	min-height: 140px;
}
.mkt-tb-myboards__card::after {
	content: '';
	position: absolute; left: 0; right: 0; bottom: 0;
	height: 3px; background: var(--mkt-accent);
	transform: translateY(3px); transition: transform 160ms ease;
}
.mkt-tb-myboards__card:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 24px -12px rgba(0,0,0,0.18);
}
.mkt-tb-myboards__card:hover::after { transform: translateY(0); }
.mkt-tb-myboards__cardhead h3 {
	margin: 0 0 var(--mkt-s-1); font-size: var(--mkt-fs-lg);
	font-weight: 600; letter-spacing: -0.01em;
}
.mkt-tb-myboards__company {
	display: inline-block;
	font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
	color: var(--mkt-ink-muted);
}
.mkt-tb-myboards__meta {
	font-size: var(--mkt-fs-sm); color: var(--mkt-ink-muted);
	margin-top: auto;
}
.mkt-tb-myboards__arrow {
	position: absolute; top: var(--mkt-s-5); right: var(--mkt-s-5);
	font-size: 20px; color: var(--mkt-ink-muted);
	transition: transform 160ms ease, color 160ms ease;
}
.mkt-tb-myboards__card:hover .mkt-tb-myboards__arrow {
	transform: translateX(4px); color: var(--mkt-accent);
}
.mkt-tb-myboards__empty {
	padding: var(--mkt-s-6);
	border: 1px dashed var(--mkt-border);
	border-radius: var(--mkt-radius);
	text-align: center;
}
.mkt-tb-myboards__foot {
	margin-top: var(--mkt-s-6);
	padding-top: var(--mkt-s-4);
	border-top: 1px solid var(--mkt-border);
}

/* Brand mark logo image (overrides the geometric square when set) */
.mkt-tb-mark-logo {
	display: block;
	max-height: 40px;
	width: auto;
	object-fit: contain;
}

/* Global safety: any element with [hidden] inside the shell stays hidden,
   even if a more specific rule sets display: flex/grid/block above. */
.mkt-tb-shell [hidden] { display: none !important; }