/* ============================================================
   SidaOS — Terminal App
   ============================================================ */

/* --- Terminal Container --- */
.terminal-app {
  width: 100%;
  height: 100%;
  background: var(--bg);
  position: relative;
  overflow: hidden;
  font-family: inherit;
  color: var(--fg);
}

/* --- Scanlines --- */
.terminal-app::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, var(--scanline-opacity)) 0px,
    rgba(0, 0, 0, var(--scanline-opacity)) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  z-index: 2;
}

/* --- Vignette --- */
.terminal-app::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 50%,
    rgba(0, 0, 0, 0.35) 100%
  );
  pointer-events: none;
  z-index: 3;
}

/* --- Scroll Wrapper (sits below the CRT overlays) --- */
.terminal-scroller {
  height: 100%;
  overflow-y: auto;
  position: relative;
  z-index: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--fg-dim) var(--bg);
}

.terminal-scroller::-webkit-scrollbar {
  width: 6px;
}

.terminal-scroller::-webkit-scrollbar-track {
  background: var(--bg);
}

.terminal-scroller::-webkit-scrollbar-thumb {
  background: var(--fg-dim);
  border-radius: 3px;
}

/* --- Terminal Output --- */
.terminal-output {
  padding: 16px 20px 0;
  text-shadow: 0 0 5px var(--glow);
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* --- Lines --- */
.terminal-line {
  min-height: 1.5em;
}

/* --- Input Line --- */
.terminal-input-line {
  display: flex;
  align-items: flex-start;
  min-height: 1.5em;
  white-space: pre;
  padding: 0 20px 120px;
  text-shadow: 0 0 5px var(--glow);
}

/* --- Cursor --- */
.terminal-cursor {
  display: inline-block;
  animation: termBlink 1s step-end infinite;
  color: var(--fg);
}

@keyframes termBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* --- Chat thinking dots --- */
.chat-dots {
  display: inline-block;
  letter-spacing: 2px;
}

/* --- Hidden Input (for mobile keyboard support) --- */
.terminal-hidden-input {
  position: fixed;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  font-size: 16px; /* prevents iOS zoom */
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
  .terminal-app::before,
  .terminal-app::after {
    display: none;
  }

  .terminal-output {
    padding: 10px 12px 0;
    font-size: 12px;
  }

  .terminal-input-line {
    padding: 0 12px 80px;
    font-size: 12px;
  }
}