/* 可视化低代码工作流构建器 · 赛博霓虹 */
.lx-wb {
	--wb-cyan: #22d3ee;
	--wb-violet: #a78bfa;
	--wb-pink: #f472b6;
	--wb-green: #4ade80;
	--wb-amber: #fbbf24;
	--wb-text: #e2e8f0;
	--wb-muted: #94a3b8;
	--wb-panel: rgba(12, 18, 36, 0.94);
	--wb-line: rgba(34, 211, 238, 0.22);
	--wb-bg: rgba(8, 12, 28, 0.55);
	max-width: 1280px;
	margin: 0 auto;
	padding: 12px 12px 48px;
	color: var(--wb-text);
	font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.lx-wb__hero {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	align-items: flex-start;
	justify-content: space-between;
	padding: 20px 22px;
	border-radius: 16px;
	border: 1px solid var(--wb-line);
	background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(49, 26, 92, 0.45), rgba(8, 47, 73, 0.55));
	margin-bottom: 14px;
	box-shadow: 0 14px 42px rgba(0, 0, 0, 0.35);
}
.lx-wb__kicker {
	margin: 0 0 4px;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.14em;
	color: #c4b5fd;
}
.lx-wb__title {
	margin: 0 0 8px;
	font-size: 22px;
	font-weight: 900;
	background: linear-gradient(90deg, #67e8f9, #e9d5ff, #f9a8d4);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.lx-wb__lead {
	margin: 0;
	max-width: 640px;
	color: var(--wb-muted);
	font-size: 14px;
	line-height: 1.65;
}
.lx-wb__hero-acts {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
}

.lx-wb-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 8px 14px;
	border-radius: 10px;
	font-size: 13px;
	font-weight: 700;
	border: 1px solid transparent;
	cursor: pointer;
	text-decoration: none !important;
	color: var(--wb-text);
	background: rgba(30, 41, 59, 0.85);
	transition: border-color 0.15s, transform 0.12s, box-shadow 0.15s;
}
.lx-wb-btn:hover { transform: translateY(-1px); }
.lx-wb-btn--primary {
	background: linear-gradient(135deg, rgba(34, 211, 238, 0.28), rgba(99, 102, 241, 0.42));
	border-color: rgba(34, 211, 238, 0.45);
	color: #a5f3fc;
}
.lx-wb-btn--cta {
	background: linear-gradient(135deg, #0369a1 0%, #1d4ed8 52%, #6d28d9 100%); color: #ffffff !important; -webkit-text-fill-color: #ffffff !important; border: none; font-weight: 800; text-shadow: 0 1px 2px rgba(0,0,0,.35); box-shadow: 0 4px 16px rgba(29,78,216,.42);
}
.lx-wb-btn--ghost {
	background: transparent;
	border-color: rgba(148, 163, 184, 0.32);
	color: var(--wb-muted);
}
.lx-wb-btn--sm { padding: 5px 10px; font-size: 12px; }
.lx-wb-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.lx-wb__layout {
	display: grid;
	grid-template-columns: 300px 1fr;
	gap: 12px;
	min-height: 560px;
}
@media (max-width: 960px) {
	.lx-wb__layout { grid-template-columns: 1fr; }
}

.lx-wb__side {
	border-radius: 14px;
	border: 1px solid var(--wb-line);
	background: var(--wb-panel);
	padding: 12px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	max-height: 78vh;
	overflow: hidden;
}
.lx-wb__side-h {
	font-size: 13px;
	font-weight: 800;
	color: #a5f3fc;
	letter-spacing: 0.04em;
}
.lx-wb__filters {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}
.lx-wb__chip {
	padding: 5px 10px;
	border-radius: 999px;
	border: 1px solid rgba(148, 163, 184, 0.25);
	background: rgba(15, 23, 42, 0.65);
	color: var(--wb-muted);
	font-size: 12px;
	cursor: pointer;
}
.lx-wb__chip.is-on,
.lx-wb__chip:hover {
	border-color: rgba(34, 211, 238, 0.5);
	color: #a5f3fc;
	background: rgba(34, 211, 238, 0.12);
}
.lx-wb__search {
	width: 100%;
	padding: 8px 10px;
	border-radius: 8px;
	border: 1px solid rgba(34, 211, 238, 0.28);
	background: rgba(15, 23, 42, 0.9);
	color: var(--wb-text);
	font: inherit;
	font-size: 13px;
}
.lx-wb__ai-box {
	padding: 10px;
	border-radius: 10px;
	border: 1px dashed rgba(167, 139, 250, 0.4);
	background: rgba(167, 139, 250, 0.08);
}
.lx-wb__ai-box textarea {
	width: 100%;
	min-height: 56px;
	resize: vertical;
	padding: 8px;
	border-radius: 8px;
	border: 1px solid rgba(167, 139, 250, 0.3);
	background: rgba(15, 23, 42, 0.85);
	color: var(--wb-text);
	font: inherit;
	font-size: 12.5px;
	margin-bottom: 6px;
}
.lx-wb__tpl-list {
	flex: 1;
	overflow: auto;
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding-right: 2px;
}
.lx-wb-tpl {
	padding: 10px 11px;
	border-radius: 12px;
	border: 1px solid rgba(148, 163, 184, 0.18);
	background: rgba(15, 23, 42, 0.72);
	cursor: pointer;
	transition: border-color 0.15s, box-shadow 0.15s;
}
.lx-wb-tpl:hover,
.lx-wb-tpl.is-on {
	border-color: rgba(34, 211, 238, 0.5);
	box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.15), 0 8px 22px rgba(0, 0, 0, 0.25);
}
.lx-wb-tpl__top {
	display: flex;
	gap: 8px;
	align-items: flex-start;
	margin-bottom: 6px;
}
.lx-wb-tpl__icon { font-size: 20px; line-height: 1.2; }
.lx-wb-tpl__name { font-size: 13.5px; font-weight: 800; color: #f1f5f9; }
.lx-wb-tpl__ind { font-size: 11px; color: var(--wb-muted); margin-top: 2px; }
.lx-wb-tpl__desc {
	margin: 0 0 8px;
	font-size: 12px;
	color: var(--wb-muted);
	line-height: 1.45;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.lx-wb-roi {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 3px 8px;
	border-radius: 999px;
	font-size: 11px;
	font-weight: 800;
	color: #fef3c7;
	background: linear-gradient(90deg, rgba(251, 191, 36, 0.22), rgba(244, 114, 182, 0.18));
	border: 1px solid rgba(251, 191, 36, 0.4);
	margin-bottom: 6px;
}
.lx-wb-tpl__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
}
.lx-wb-tag {
	font-size: 10.5px;
	padding: 2px 6px;
	border-radius: 6px;
	background: rgba(34, 211, 238, 0.1);
	color: #a5f3fc;
}
.lx-wb-tag--agent {
	background: rgba(167, 139, 250, 0.15);
	color: #ddd6fe;
}

.lx-wb__main {
	border-radius: 14px;
	border: 1px solid var(--wb-line);
	background: var(--wb-panel);
	padding: 14px 16px 18px;
	min-height: 560px;
	display: flex;
	flex-direction: column;
	gap: 12px;
}
.lx-wb__modes {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
}
.lx-wb__mode {
	padding: 7px 14px;
	border-radius: 999px;
	border: 1px solid rgba(148, 163, 184, 0.28);
	background: transparent;
	color: var(--wb-muted);
	font-size: 13px;
	font-weight: 700;
	cursor: pointer;
}
.lx-wb__mode.is-on {
	border-color: rgba(167, 139, 250, 0.55);
	background: rgba(167, 139, 250, 0.15);
	color: #e9d5ff;
}
.lx-wb__panel { flex: 1; }
.lx-wb__panel[hidden] { display: none !important; }

.lx-wb__empty {
	text-align: center;
	padding: 48px 20px;
	color: var(--wb-muted);
}
.lx-wb__empty-orb {
	width: 72px;
	height: 72px;
	margin: 0 auto 14px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	font-size: 32px;
	background: radial-gradient(circle at 30% 30%, rgba(34, 211, 238, 0.35), rgba(167, 139, 250, 0.2));
	box-shadow: 0 0 40px rgba(34, 211, 238, 0.25);
	animation: lx-wb-pulse 2.4s ease-in-out infinite;
}
@keyframes lx-wb-pulse {
	0%, 100% { transform: scale(1); box-shadow: 0 0 30px rgba(34, 211, 238, 0.2); }
	50% { transform: scale(1.05); box-shadow: 0 0 50px rgba(167, 139, 250, 0.35); }
}
.lx-wb__empty h2 { margin: 0 0 8px; color: #f1f5f9; font-size: 18px; }
.lx-wb__empty p { margin: 0; font-size: 13.5px; line-height: 1.55; }

.lx-wb__progress {
	height: 6px;
	border-radius: 999px;
	background: rgba(148, 163, 184, 0.15);
	overflow: hidden;
	margin-bottom: 12px;
}
.lx-wb__progress i {
	display: block;
	height: 100%;
	border-radius: 999px;
	background: linear-gradient(90deg, #22d3ee, #a78bfa, #f472b6);
	transition: width 0.25s ease;
}
.lx-wb__steps {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 14px;
}
.lx-wb__step {
	padding: 4px 10px;
	border-radius: 999px;
	font-size: 11.5px;
	font-weight: 700;
	color: var(--wb-muted);
	border: 1px solid rgba(148, 163, 184, 0.2);
}
.lx-wb__step.is-on {
	color: #a5f3fc;
	border-color: rgba(34, 211, 238, 0.45);
	background: rgba(34, 211, 238, 0.1);
}
.lx-wb__step.is-done {
	color: #86efac;
	border-color: rgba(74, 222, 128, 0.35);
}

.lx-wb__wizard-head {
	margin-bottom: 12px;
}
.lx-wb__wizard-head h2 {
	margin: 0 0 4px;
	font-size: 18px;
	color: #f8fafc;
}
.lx-wb__wizard-head p {
	margin: 0;
	font-size: 13px;
	color: var(--wb-muted);
	line-height: 1.5;
}
.lx-wb__field {
	margin-bottom: 12px;
}
.lx-wb__field label {
	display: block;
	margin-bottom: 5px;
	font-size: 12.5px;
	font-weight: 700;
	color: #cbd5e1;
}
.lx-wb__field label em {
	color: #f472b6;
	font-style: normal;
}
.lx-wb__field input,
.lx-wb__field textarea,
.lx-wb__field select {
	width: 100%;
	padding: 10px 12px;
	border-radius: 10px;
	border: 1px solid rgba(34, 211, 238, 0.28);
	background: rgba(15, 23, 42, 0.9);
	color: var(--wb-text);
	font: inherit;
	font-size: 13.5px;
}
.lx-wb__field textarea { min-height: 96px; resize: vertical; }
.lx-wb__preview {
	margin-top: 14px;
	padding: 12px;
	border-radius: 10px;
	border: 1px solid rgba(167, 139, 250, 0.28);
	background: rgba(167, 139, 250, 0.06);
	font-size: 12.5px;
	color: var(--wb-muted);
	line-height: 1.55;
}
.lx-wb__preview strong { color: #ddd6fe; }
.lx-wb__wizard-nav {
	display: flex;
	justify-content: space-between;
	gap: 10px;
	margin-top: 16px;
}

.lx-wb__canvas-toolbar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin-bottom: 10px;
}
.lx-wb__canvas-toolbar span {
	flex: 1;
	font-weight: 800;
	color: #a5f3fc;
	font-size: 13.5px;
}
.lx-wb__canvas {
	position: relative;
	min-height: 360px;
	border-radius: 12px;
	border: 1px solid rgba(34, 211, 238, 0.2);
	background:
		radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.06), transparent 40%),
		radial-gradient(circle at 80% 70%, rgba(167, 139, 250, 0.08), transparent 45%),
		linear-gradient(180deg, rgba(8, 15, 35, 0.95), rgba(15, 23, 42, 0.98));
	overflow: auto;
	padding: 20px;
}
.lx-wb__flow {
	display: flex;
	flex-wrap: wrap;
	align-items: stretch;
	gap: 8px 4px;
}
.lx-wb-node {
	min-width: 120px;
	max-width: 160px;
	padding: 10px 12px;
	border-radius: 12px;
	border: 1px solid rgba(34, 211, 238, 0.35);
	background: rgba(15, 23, 42, 0.92);
	box-shadow: 0 0 18px rgba(34, 211, 238, 0.12);
	position: relative;
}
.lx-wb-node--start { border-color: rgba(74, 222, 128, 0.5); box-shadow: 0 0 16px rgba(74, 222, 128, 0.15); }
.lx-wb-node--llm { border-color: rgba(167, 139, 250, 0.55); }
.lx-wb-node--tool { border-color: rgba(34, 211, 238, 0.55); }
.lx-wb-node--condition { border-color: rgba(251, 191, 36, 0.5); }
.lx-wb-node--agent { border-color: rgba(244, 114, 182, 0.55); }
.lx-wb-node--human { border-color: rgba(248, 113, 113, 0.5); }
.lx-wb-node--output { border-color: rgba(96, 165, 250, 0.55); }
.lx-wb-node__type {
	font-size: 10px;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--wb-muted);
	margin-bottom: 4px;
}
.lx-wb-node__label {
	font-size: 12.5px;
	font-weight: 700;
	color: #f1f5f9;
	line-height: 1.35;
}
.lx-wb-node__del {
	position: absolute;
	top: 4px;
	right: 6px;
	border: none;
	background: transparent;
	color: #f87171;
	cursor: pointer;
	font-size: 12px;
	padding: 0 2px;
	line-height: 1;
}
.lx-wb-arrow {
	display: flex;
	align-items: center;
	color: var(--wb-cyan);
	font-size: 16px;
	opacity: 0.7;
	padding: 0 2px;
}
.lx-wb-note {
	margin: 8px 0 0;
	font-size: 12px;
	color: var(--wb-muted);
}

.lx-wb__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding-top: 4px;
	border-top: 1px solid rgba(148, 163, 184, 0.12);
}
.lx-wb__result {
	border-radius: 12px;
	border: 1px solid rgba(74, 222, 128, 0.3);
	background: rgba(15, 23, 42, 0.9);
	padding: 12px;
}
.lx-wb__result-h {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 8px;
}
.lx-wb__result-h strong { flex: 1; color: #86efac; }
.lx-wb__result pre {
	margin: 0;
	max-height: 320px;
	overflow: auto;
	padding: 12px;
	border-radius: 8px;
	background: #0b1220;
	color: #cbd5e1;
	font-size: 12px;
	line-height: 1.5;
	white-space: pre-wrap;
	word-break: break-word;
}
.lx-wb__celebrate {
	margin-top: 10px;
	padding: 10px 12px;
	border-radius: 10px;
	font-size: 13px;
	font-weight: 700;
	color: #fef3c7;
	background: linear-gradient(90deg, rgba(251, 191, 36, 0.15), rgba(244, 114, 182, 0.12));
	border: 1px solid rgba(251, 191, 36, 0.35);
	animation: lx-wb-celebrate 0.6s ease;
}
@keyframes lx-wb-celebrate {
	0% { transform: scale(0.96); opacity: 0; }
	60% { transform: scale(1.02); }
	100% { transform: scale(1); opacity: 1; }
}

.lx-wb__toast {
	position: fixed;
	bottom: 28px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 99999;
	padding: 10px 18px;
	border-radius: 999px;
	background: rgba(15, 23, 42, 0.95);
	border: 1px solid rgba(34, 211, 238, 0.45);
	color: #a5f3fc;
	font-size: 13px;
	font-weight: 700;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.lx-wb__agents {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 8px 0 0;
}
.lx-wb-agent {
	padding: 4px 10px;
	border-radius: 999px;
	font-size: 11.5px;
	font-weight: 700;
	border: 1px solid rgba(244, 114, 182, 0.4);
	background: rgba(244, 114, 182, 0.1);
	color: #fbcfe8;
}

/* ── 6 步向导线框 ── */
.lx-wb__modes--top { margin-bottom: 12px; }
.lx-wb__simple-shell {
	border-radius: 14px;
	border: 1px solid var(--wb-line);
	background: var(--wb-panel);
	padding: 14px 16px 18px;
}
.lx-wb__simple-shell[hidden] { display: none !important; }
.lx-wb__progress--lg { height: 8px; margin-bottom: 14px; }
.lx-wb__wizard-layout {
	display: grid;
	grid-template-columns: 160px 1fr;
	gap: 14px;
	min-height: 520px;
}
@media (max-width: 800px) {
	.lx-wb__wizard-layout { grid-template-columns: 1fr; }
	.lx-wb__step-nav { flex-direction: row; flex-wrap: wrap; }
}
.lx-wb__step-nav {
	display: flex;
	flex-direction: column;
	gap: 6px;
}
.lx-wb__snav-item {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 10px;
	border-radius: 10px;
	border: 1px solid rgba(148, 163, 184, 0.2);
	background: transparent;
	color: var(--wb-muted);
	font-size: 12.5px;
	font-weight: 700;
	cursor: pointer;
	text-align: left;
	width: 100%;
}
.lx-wb__snav-item.is-on {
	border-color: rgba(34, 211, 238, 0.5);
	background: rgba(34, 211, 238, 0.12);
	color: #a5f3fc;
}
.lx-wb__snav-item.is-done {
	border-color: rgba(74, 222, 128, 0.35);
	color: #86efac;
}
.lx-wb__snav-num {
	width: 22px; height: 22px; border-radius: 50%;
	display: grid; place-items: center;
	font-size: 11px; font-weight: 800;
	background: rgba(148, 163, 184, 0.15);
}
.lx-wb__snav-item.is-on .lx-wb__snav-num {
	background: linear-gradient(135deg, #22d3ee, #a78bfa);
	color: #0f172a;
}
.lx-wb__main--wizard { border: none; background: transparent; padding: 0; min-height: 0; }
.lx-wb__nav-right { display: flex; gap: 8px; flex-wrap: wrap; }

.lx-wb__toolbar { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.lx-wb__ai-inline {
	display: flex; gap: 8px; margin-bottom: 12px;
}
.lx-wb__ai-inline input {
	flex: 1; padding: 9px 12px; border-radius: 10px;
	border: 1px solid rgba(167, 139, 250, 0.35);
	background: rgba(167, 139, 250, 0.08); color: var(--wb-text); font: inherit; font-size: 13px;
}
.lx-wb__tpl-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 12px;
}
.lx-wb-tpl-card {
	display: flex; flex-direction: column; gap: 6px;
	padding: 14px; border-radius: 14px;
	border: 1px solid rgba(148, 163, 184, 0.2);
	background: rgba(15, 23, 42, 0.75);
	cursor: pointer;
	transition: border-color 0.15s, box-shadow 0.15s;
}
.lx-wb-tpl-card:hover, .lx-wb-tpl-card.is-on {
	border-color: rgba(34, 211, 238, 0.5);
	box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.12), 0 10px 28px rgba(0, 0, 0, 0.28);
}
.lx-wb-tpl-card__top { display: flex; gap: 8px; align-items: flex-start; }
.lx-wb-tpl-card .lx-wb-use { margin-top: auto; align-self: flex-start; }
.lx-wb-tpl-card--blank {
	border-style: dashed;
	align-items: flex-start;
	justify-content: center;
	min-height: 160px;
}

.lx-wb__tool-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 10px;
}
.lx-wb-tool {
	display: flex; gap: 10px; align-items: flex-start;
	padding: 12px; border-radius: 12px;
	border: 1px solid rgba(148, 163, 184, 0.22);
	background: rgba(15, 23, 42, 0.7);
	cursor: pointer;
}
.lx-wb-tool.is-on {
	border-color: rgba(34, 211, 238, 0.5);
	background: rgba(34, 211, 238, 0.08);
}
.lx-wb-tool input { margin-top: 3px; }
.lx-wb-perm { font-size: 11px; color: #c4b5fd; margin-top: 4px; }

.lx-wb__split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}
@media (max-width: 900px) {
	.lx-wb__split { grid-template-columns: 1fr; }
}
.lx-wb__preview-label {
	font-size: 12px; font-weight: 800; color: #c4b5fd; margin-bottom: 6px;
}
.lx-wb__md-preview {
	margin: 0; max-height: 420px; overflow: auto;
	padding: 12px; border-radius: 10px;
	background: #0b1220; border: 1px solid rgba(167, 139, 250, 0.25);
	color: #cbd5e1; font-size: 11.5px; line-height: 1.5;
	white-space: pre-wrap; word-break: break-word;
}
.lx-wb__test-box { display: flex; flex-direction: column; gap: 10px; }
.lx-wb__test-acts, .lx-wb__actions-inline, .lx-wb__done-acts {
	display: flex; flex-wrap: wrap; gap: 8px;
}
.lx-wb__done {
	text-align: center; padding: 32px 16px;
}
.lx-wb__done h2 { margin: 8px 0; color: #f8fafc; }
.lx-wb__cli {
	margin: 16px auto 0; max-width: 520px;
	padding: 10px 14px; border-radius: 8px;
	background: #0b1220; color: #86efac; font-size: 12.5px;
	text-align: left;
}

/* 节点类型调色板 */
.lx-wb__node-palette {
	max-height: 240px; overflow: auto;
	font-size: 11.5px;
}
.lx-wb-pal-g { margin-bottom: 8px; }
.lx-wb-pal-h {
	font-weight: 800; color: #a5f3fc; font-size: 11px;
	margin-bottom: 4px; letter-spacing: 0.04em;
}
.lx-wb-pal-item {
	padding: 4px 6px; border-radius: 6px;
	color: var(--wb-muted); border: 1px solid transparent;
}
.lx-wb-pal-item code { font-size: 10px; color: #c4b5fd; }
.lx-wb-pal-item:hover {
	border-color: rgba(34, 211, 238, 0.3);
	background: rgba(34, 211, 238, 0.06);
}
.lx-wb-node--human { border-color: rgba(248, 113, 113, 0.55); }
.lx-wb-node--handoff { border-color: rgba(244, 114, 182, 0.5); }
.lx-wb-node--embedding { border-color: rgba(167, 139, 250, 0.5); }
.lx-wb-node--code { border-color: rgba(52, 211, 153, 0.5); }
.lx-wb-node--transform { border-color: rgba(96, 165, 250, 0.5); }