:root {
    --bg: #0f1419;
    --panel: #171e26;
    --line: #2a3542;
    --text: #e8eef4;
    --muted: #8b9aab;
    --accent: #4ea1ff;
    --file: #3dd6c6;
    --weather: #f0b429;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    height: 100%;
    font-family: "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

.top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--line);
}

    .top h1 {
        margin: 0 0 4px;
        font-size: 18px;
    }

    .top p {
        margin: 0;
        color: var(--muted);
        font-size: 13px;
    }

.actions {
    display: flex;
    gap: 8px;
}

button {
    background: #243040;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px 14px;
    cursor: pointer;
}

    button.primary {
        background: var(--accent);
        color: #061018;
        border: 0;
        font-weight: 600;
    }

main {
    display: grid;
    grid-template-columns: 220px 1fr 280px;
    min-height: calc(100vh - 220px);
}

.palette, .inspector {
    background: var(--panel);
    padding: 16px;
    border-right: 1px solid var(--line);
}

.inspector {
    border-right: 0;
    border-left: 1px solid var(--line);
}

h2 {
    margin: 0 0 10px;
    font-size: 14px;
}

.hint {
    color: var(--muted);
    font-size: 12px;
}

.palette-item .tag {
  display: inline-block;
  margin-left: 6px;
  font-size: 10px;
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 6px;
}

.palette-group {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.issue {
  font-size: 11px;
  color: #f0b429;
  margin: 6px 0;
}

.node.plugin {
  border-top: 3px solid #9b8afb;
}

.node.overridden {
  opacity: 0.95;
}


.canvas-wrap {
    position: relative;
    overflow: hidden;
    background: radial-gradient(#1c252f 1px, transparent 1px) 0 0 / 18px 18px;
}

#canvas {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

#wires {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.node {
    position: absolute;
    width: 240px;
    background: #1b2430;
    border: 1px solid var(--line);
    border-radius: 12px;
    pointer-events: auto;
}

    .node.selected {
        border-color: var(--accent);
    }

    .node.fileCity {
        border-top: 3px solid var(--file);
    }

    .node.weather {
        border-top: 3px solid var(--weather);
    }

.node-head {
    padding: 10px 12px;
    font-weight: 600;
    cursor: move;
    user-select: none;
}

.ports {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 0 10px 12px;
}

.port-col {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.port {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--muted);
}

    .port.out {
        justify-content: flex-end;
    }

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    flex: 0 0 10px;
    cursor: pointer;
}

.inspector label {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin: 10px 0 4px;
}

.inspector input, .inspector select {
    width: 100%;
    background: #10161d;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 8px;
}

.log {
    border-top: 1px solid var(--line);
    padding: 12px 20px 20px;
}

    .log pre {
        background: #10161d;
        border-radius: 8px;
        padding: 12px;
        min-height: 80px;
        white-space: pre-wrap;
        font-size: 12px;
    }

.wire {
    fill: none;
    stroke: var(--accent);
    stroke-width: 2;
    pointer-events: stroke;
}

    .wire.selected {
        stroke: var(--weather);
    }