body {
    background: radial-gradient(circle at 20% 30%, #1e3a8a, #020617 70%);
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
}

.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.bg-gradasi {
    background: linear-gradient(90deg, rgba(2, 6, 23, 0.92), rgba(30, 58, 138, 0.85));
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.glow {
    text-shadow: 0 0 14px rgba(34, 211, 238, 0.55);
}

.btn-glow {
    background: linear-gradient(135deg, #06b6d4, #2563eb);
    box-shadow: 0 10px 24px rgba(6, 182, 212, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-glow:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.35);
}

.bubble {
    max-width: 75%;
    padding: 12px 16px;
    border-radius: 16px;
    animation: fadeIn 0.2s ease;
    word-break: break-word;
    white-space: pre-wrap;
}

.user {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
}

.ai {
    background: rgba(255, 255, 255, 0.08);
    color: #e5e7eb;
}

#chat-box {
    scroll-behavior: smooth;
}

#chat-box::-webkit-scrollbar {
    width: 6px;
}

#chat-box::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 10px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.loader {
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top: 3px solid #06b6d4;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Style untuk upload area */
#upload-area {
    border: 2px dashed grey;
    padding: 10px;
    margin-top: 20px;
    text-align: center;
    cursor: pointer;
}

@media (max-width: 640px) {
    .bubble {
        max-width: 90%;
        padding: 10px 12px;
    }
}

/* container */
.mockup-code.code-wrap pre {
  display: flex;
  align-items: flex-start !important;
  white-space: pre-wrap !important;
  gap: 0.75rem;
}

/* prefix (line number) */
.mockup-code.code-wrap pre::before {
  width: 2rem;
  text-align: right;
  flex-shrink: 0;
  opacity: 0.5;

  /* penting */
  line-height: 1.5;
  padding-top: 0.1rem;
}

/* code */
.mockup-code.code-wrap pre code {
  flex: 1;
  white-space: pre-wrap !important;
  word-break: break-word !important;
  overflow-wrap: anywhere !important;

  line-height: 1.5; /* samain sama prefix */
}

/* DARK MODE */
.hljs {
  color: #e2e8f0;
  background: #02061700;
}

/* Keyword (if, else, function, return) */
.hljs-keyword,
.hljs-selector-tag,
.hljs-built_in {
  color: #6366f1; /* indigo */
}

/* String */
.hljs-string,
.hljs-title,
.hljs-section,
.hljs-attribute {
  color: #ff80ea; /* green */
}

/* Number */
.hljs-number,
.hljs-literal {
  color: #ea580c; /* orange */
}

/* Comment */
.hljs-comment,
.hljs-quote {
  color: #94a3b8;
  font-style: italic;
}

/* Variable / property */
.hljs-variable,
.hljs-template-variable,
.hljs-name,
.hljs-attr {
  color: #0ea5e9; /* sky */
}

/* Function */
.hljs-function .hljs-title {
  color: #2563eb; /* blue */
}

/* Class */
.hljs-class .hljs-title,
.hljs-type {
  color: #9333ea; /* purple */
}

/* Operator */
.hljs-operator,
.hljs-symbol,
.hljs-bullet {
  color: #64748b;
}

/* Meta (import, export, etc) */
.hljs-meta {
  color: #0bf5d6;
}

/* Emphasis */
.hljs-emphasis {
  font-style: italic;
}

.hljs-strong {
  font-weight: bold;
}