:root {
    --bg: #0b1c2d;
    --panel: #132c44;
    --border: #1e3b58;
    --text: #e0e6ed;
    --accent: #6fb3ff;
}

* {
    box-sizing: border-box;
}

html, body {
    min-height: 100%;
}

body {
    font-family: Arial, sans-serif;
    margin: 16px;
    background: linear-gradient(
        to bottom,
        #ffffff -20%,
        var(--bg) 110%
    );
    color: var(--text);
    font-size: 14px;
}

h1 {
    margin-bottom: 16px;
    font-size: 20px;
    color: var(--accent);
}

/* Grid: mind. 500px pro Spalte, beliebig viele */

.sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}


.section {
    grid-column: span 2;
}


.section.half {
    grid-column: span 1;
}



/* Section Card */
.section {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 22px 20px;
}

/* Header = Klickfläche */
.section h2 {
    margin: 0;
    font-size: 15px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--accent);
}

/* Pfeil */
.section h2::after {
    content: "▼";
    font-size: 12px;
    transition: transform 0.2s ease;
}

.section.collapsed h2::after {
    transform: rotate(-90deg);
}

/* Inhalt */
.section ul {
    margin: 10px 0 0;
    padding: 0;
    list-style: none;
}

.section.collapsed ul {
    display: none;
}

.section li {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* FluidNC Status Icons */
.section#senders li {
    position: relative;
    padding-left: 22px;
}

.section#senders li::before {
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 14px;
}

/* ✅ CONNECTED */
.section#senders li.connected::before {
    content: "🟢";
}

/* ❌ DISCONNECTED */
.section#senders li.disconnected::before {
    content: "⛔";
}

.state-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25px, 1fr));
    gap: 30px 30px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.state-grid li {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.state-grid span:first-child {
    color: var(--accent);
    font-weight: bold;
}