@font-face {
  font-family: "CaskaydiaMono";
  src: url("./fonts/CaskaydiaMonoPropo-SemiLight.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
}

body {
  background: url("./images/bg.jpg") center center / cover no-repeat;
  margin: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "CaskaydiaMono", Consolas, "Fira Code", monospace;
}

#terminal_window {
  width: 900px;
  height: 520px;
  border: 2px solid #3a3a3a;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.8);
  background: rgba(12, 12, 12, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.title_bar {
  height: 32px;
  background: #1f1f1f;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 6px;
  user-select: none;
}

.icon {
  width: 16px;
  height: 16px;
}

.title_text {
  color: #d6d6d6;
  font-size: 13px;
}

.title_left {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 5px;
}

.title_right {
  display: flex;
  height: 100%;
}

.btn {
  width: 46px;
  height: 100%;
  padding: 0;
  background: transparent;
  border: none;
  color: #d6d6d6;
  font-size: 14px;
  cursor: pointer;
}

.btn:hover {
  background: #333;
}

.btn.close:hover {
  background: #c42b1c;
  color: white;
}

#terminal {
  font-size: 16px;
  line-height: 1.4;
  padding: 16px;
  height: calc(100% - 32px);
  box-sizing: border-box;
  overflow-y: auto;
  scroll-behavior: smooth;
}

#terminal::-webkit-scrollbar {
  width: 8px;
}

#terminal::-webkit-scrollbar-track {
  background: #111;
}

#terminal::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
}

#terminal::-webkit-scrollbar-thumb:hover {
  background: #555;
}

.input_line {
  display: flex;
  align-items: baseline;
}

.prompt {
  margin-right: 8px;
  color: #faa307;
}

input {
  background: none;
  border: none;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  outline: none;
  width: 100%;
  padding: 0;
  caret-color: transparent;
  transition: color 0.2s ease;
}

.input_wrapper {
  color: white;
  position: relative;
  width: 100%;
}

#output {
  white-space: pre-wrap;
}

.system-line {
  color: #9e9e9e;
  letter-spacing: 0.3px;
}

.error-line {
  color: #9e9e9e;
  opacity: 0.85;
}

.prompt-text {
  color: #faa307;
}

.output-line {
  color: aqua;
}

.option-line {
  color: #ffffff;
}

/* Typing state */
.typing-valid {
  color: #55c33c;
}

.typing-invalid {
  color: #ff4c4c;
}

.ghost_text {
  position: absolute;
  top: 0;
  left: 0;
  color: #555;
  pointer-events: none;
  white-space: pre;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

.cursor {
  position: absolute;
  top: 0.2em;
  width: 8px;
  height: 1em;
  background: currentColor;
  animation: blink 1s step-end infinite;
}

.light-mode {
  background: #e6e9ef !important;
}

.light-mode .title_bar {
  background: #1f1f1f;
  color: #d6d6d6;
}

.light-mode #terminal_window {
  background: rgba(255, 255, 255, 0.85);
  color: #111;
  border: 2px solid #ccc;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(4px);
}

.light-mode .prompt,
.light-mode .prompt-text {
  color: #ff8800;
}

.light-mode .cursor {
  background: black;
}

.light-mode .output-line {
  color: #0077cc;
}

.light-mode .system-line {
  color: #666;
}

.light-mode .error-line {
  color: #cc3333;
}

.light-mode .typing-valid {
  color: #2e7d32; /* dark green */
}

.light-mode .typing-invalid {
  color: #d32f2f; /* red */
}

.light-mode .ghost_text {
  color: #aaa;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* Responsive for Mobile */
@media (max-width: 768px) {
  #terminal_window {
    width: 95%;
    height: 85vh;
  }

  #terminal {
    font-size: 14px;
  }
}