/* OS SimLab - GNU nano Editor Styling */

.nano-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--term-bg, #040a06);
  color: #e8f7ee;
  display: flex;
  flex-direction: column;
  z-index: 20;
  font-family: "Fira Code", "Cascadia Code", Consolas, monospace;
  font-size: 13.5px;
}

/* Horní lišta GNU nano */
.nano-header-bar {
  background-color: #0d2417;
  color: #e8f7ee;
  border-bottom: 1px solid #1a3826;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 12px;
  font-weight: 700;
  user-select: none;
  font-size: 13px;
}

.nano-version {
  color: #34d399;
  font-weight: 800;
}

.nano-file-title {
  font-weight: 600;
  color: #e8f7ee;
}

.nano-modified-tag {
  color: #ef4444;
  font-weight: 800;
  text-shadow: 0 0 6px rgba(239, 68, 68, 0.6); /* Červený detail indikátoru změn */
}

/* Editovací plocha */
.nano-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 8px 12px;
  position: relative;
}

.nano-textarea {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  color: #e8f7ee;
  caret-color: #00ff88;
  white-space: pre-wrap;
}

/* Řádek stavu a zpráv */
.nano-prompt-bar {
  min-height: 22px;
  padding: 2px 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #09180f;
  border-top: 1px solid #142e1f;
}

.nano-status-msg {
  color: #34d399;
}

.nano-prompt-input {
  flex: 1;
  background: #040a06;
  border: 1px solid #10b981;
  color: #fff;
  font-family: inherit;
  font-size: 13px;
  padding: 2px 6px;
  outline: none;
}

/* Spodní lišta zkratek (2 řádky) */
.nano-shortcuts-bar {
  background-color: #07120b;
  border-top: 1px solid #142e1f;
  padding: 6px 12px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px 10px;
  user-select: none;
  font-size: 12px;
}

.nano-shortcut-item {
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.nano-key-badge {
  background: #132a1c;
  color: #34d399;
  border: 1px solid #1f472f;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 11px;
}

/* Červený detail na zkratce ^X (Ukončení) */
.nano-shortcut-item:nth-child(7) .nano-key-badge {
  background: #2b1114;
  color: #f87171;
  border-color: #7f1d1d;
  box-shadow: 0 0 5px rgba(239, 68, 68, 0.4);
}

.nano-shortcut-item:nth-child(7) .nano-key-label {
  color: #fca5a5;
}

.nano-key-label {
  color: #8eb89f;
}