:root {
  --accent-color: #4da3ff;
  --bg-color: #1c1f26;
  --grid-bg: #2c3038;
  --border-color: #3c3f46;
  --text-color: #f0f0f0;
}

body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--bg-color);
  color: var(--text-color);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 30px;
  padding-bottom: 60px;
}

h1, h2 { color: var(--accent-color); }

.section {
  background-color: var(--grid-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 30px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.4);
}

ul { list-style: none; padding-left: 0; }
ul li a { color: var(--accent-color); text-decoration: none; display: inline-block; padding: 5px 0; }
ul li a:hover { text-decoration: underline; }

.display-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: min-content;
  gap: 6px;
  background-color: var(--grid-bg);
  padding: 6px 6px 0 6px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  align-items: start;
}

.editor-half {
  box-sizing: border-box;
  margin: 20px 0px 20px 0px;
  padding: 15px 0px 0px 0px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background-color: var(--grid-bg);
  overflow: hidden;
  transition: width 0.2s ease, opacity 0.2s ease;
}

.display-cell input {
  width: 100%;
  padding: 3px 6px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 14px;
  text-align: center;
  background-color: #1a1c22;
  color: var(--text-color);
  margin-bottom: 2px;
  box-sizing: border-box;
}

.display-cell {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2px 4px;
  background-color: #2f343d;
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
  margin: 0 0 2px 0;
  line-height: 1;
  min-height: 80px;
}

.zoomed-in {
  width: 100%;
  opacity: 1;
  border: 2px solid var(--accent-color);
  box-shadow: 0 0 10px rgba(77,163,255,0.6);
  padding: 5px 20px 0px 5px;
}

.zoomed-out { width: 0; height: 0; opacity: 0; }

.editor-side-btn.active { background-color: #2e77cc; font-weight: bold; }

#editorSection { display: none; }

.invalid-required { border: 2px solid red !important; }

button, .btn {
  background-color: var(--accent-color);
  color: #fff;
  border: none;
  padding-block: 10px;
  padding-inline: clamp(8px, 1.7vw, 20px);
  font-size: 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out, transform 0.2s ease;
  box-shadow: 0 3px 6px rgba(0,0,0,0.3);
}

button:hover, .btn:hover { background-color: #2e77cc; transform: translateY(-2px); }
button:disabled, .btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn { margin-top: 15px; }

#connectBtn { display: flex; align-items: center; gap: 6px; padding: 8px 16px; }
#connectBtn.connected    { background-color: #4dff4d; color: #1c1f26; }
#connectBtn.disconnected { background-color: #ff4d4d; color: #fff; }

table { border-spacing: 0; width: 100%; }
table thead { background-color: #22252b; }
table th, table td { padding: 12px 10px; border-bottom: 1px solid var(--border-color); }
table td { white-space: normal; word-break: break-word; }
table tr:hover { background-color: #2e2f38; }
tr.selected { background-color: rgba(77,163,255,0.2); }
tr.selected:hover { background-color: rgba(77,163,255,0.3) !important; }

footer { text-align: center; font-size: 12px; color: #aaa; padding: 10px 0; background: var(--bg-color); border-top: 1px solid var(--border-color); }

#serialConsole { display: none; background-color: #000; color: #0f0; padding: 10px; height: 150px; overflow-y: auto; margin: 0 30px 20px 30px; }

#logFilters { text-align: center; margin: 10px 0; display: none; }
#logFilters .btn { background-color: transparent; border: 1px solid var(--border-color); color: var(--text-color); padding: 4px 8px; font-size: 12px; margin: 0 4px; box-shadow: none; }
#logFilters .btn:hover { background-color: var(--grid-bg); }
#serialConsole .log-electronica  { color: #3beb0a; }
#serialConsole .log-webinterface { color: #61afef; }

.editor-container {
  display: flex;
  gap: 20px;
  align-items: stretch;
  flex-wrap: nowrap;
  width: 100%;
  padding: 0;
  box-sizing: border-box;
  margin-bottom: 0;
  height: auto;
}

.editor-input {
  flex: 1;
  width: 1vw;
  padding: 10px;
  font-size: 14px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background-color: #1a1c22;
  color: var(--text-color);
  box-sizing: border-box;
}

.flex-center-wrap { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.flex-center       { display: flex; align-items: center; gap: 10px; }
.flex-1            { flex: 1; }
.text-center       { text-align: center; }
.text-right        { text-align: right; }
.mb-10             { margin-bottom: 10px; }
.mb-15             { margin-bottom: 15px; }
.mb-20             { margin-bottom: 20px; }
.flex-gap-10       { display: flex; gap: 10px; }
.ml-auto           { margin-left: auto; }
.ml-10             { margin-left: 10px; }
.btn-secondary     { background-color: #888; }
.fs-12             { font-size: 12px; }

/* ── Verbindingsbalk ─────────────────────────────────────────── */
.conn-section { padding: 14px 20px; }

.conn-bar {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.conn-bar-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  cursor: pointer;
  box-shadow: none;
  transition: background 0.15s;
  white-space: nowrap;
  margin-top: 0;
}

.conn-bar-btn:hover:not(:disabled) { background: #2e3038; transform: none; }
.conn-bar-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.conn-bar-btn.is-connected {
  border-color: #4dff4d;
  color: #4dff4d;
}

.conn-bar-sep {
  width: 1px;
  height: 28px;
  background: var(--border-color);
  margin: 0 16px;
  flex-shrink: 0;
}

.conn-bar-remote {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.conn-bar-remote.disabled-card {
  opacity: 0.4;
  pointer-events: none;
}

.conn-bar-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff4d4d;
  flex-shrink: 0;
  transition: background 0.25s, box-shadow 0.25s;
  box-shadow: 0 0 5px rgba(255,77,77,0.7);
}

.conn-bar-dot.is-connected {
  background: #4dff4d;
  box-shadow: 0 0 5px rgba(77,255,77,0.7);
}

.conn-bar-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
  white-space: nowrap;
}

.conn-ip-input {
  padding: 6px 10px;
  font-size: 14px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: #1a1c22;
  color: var(--text-color);
  font-family: 'Inter', monospace;
  width: 160px;
}

.conn-status-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
}