/* ==========================================================================
   ORION PROTOCOL DOCS - PROFESSIONAL WEB3 THEME
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

:root {
    --bg-main: #0b0f19;
    --bg-surface: #111827;
    --bg-surface-hover: #1f2937;
    --bg-card: rgba(30, 41, 59, 0.5);
    
    --primary: #38bdf8;
    --primary-glow: rgba(56, 189, 248, 0.2);
    --accent: #f59e0b;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(56, 189, 248, 0.3);
    
    --nav-height: 70px;
    --sidebar-width: 280px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- TOPBAR --- */
.app-topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
    z-index: 100;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

/* PERBAIKAN LOGO */
.app-logo {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 50%; /* Membuat logo tetap bulat dan rapi */
}

.wallet-btn {
    background: linear-gradient(135deg, var(--primary), #0284c7);
    color: #fff;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.wallet-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.4);
}

/* --- LAYOUT WRAPPER --- */
.docs-layout {
    display: flex;
    margin-top: var(--nav-height);
    min-height: calc(100vh - var(--nav-height));
}

/* --- SIDEBAR --- */
.docs-sidebar {
    width: var(--sidebar-width);
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    height: calc(100vh - var(--nav-height));
    position: fixed;
    top: var(--nav-height);
    left: 0;
    overflow-y: auto;
    padding: 20px 0;
    z-index: 50;
    transition: transform 0.3s ease;
}

.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }

.lang-selector-wrapper {
    padding: 0 20px 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.lang-select {
    width: 100%;
    background: var(--bg-main);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    transition: all 0.2s ease;
}

.lang-select:focus {
    border-color: var(--primary);
}

.docs-nav-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 0 15px;
}

.docs-nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    padding: 12px 15px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
}

.docs-nav-link i {
    font-size: 1.1rem;
}

.docs-nav-link:hover, .docs-nav-link.active {
    background: var(--bg-surface-hover);
    color: var(--primary);
}

/* --- MAIN CONTENT --- */
.docs-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 50px 60px 100px;
    max-width: 950px;
}

.doc-section {
    margin-bottom: 70px;
    scroll-margin-top: 100px;
}

/* --- TYPOGRAPHY & CARDS --- */
.doc-header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(to right, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.doc-header p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 800px;
}

.doc-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 35px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    backdrop-filter: blur(10px);
}

.doc-card h2 {
    font-size: 1.6rem;
    color: #fff;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.doc-card h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin: 30px 0 15px 0;
}

.doc-card p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.doc-card ul {
    list-style: none;
    padding-left: 0;
}

.doc-card ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.doc-card ul li::before {
    content: '•';
    color: var(--primary);
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    line-height: 1;
    top: -2px;
}

.doc-card strong {
    color: #fff;
}

/* --- CODE BLOCKS (TERMINAL) --- */
.code-wrapper {
    background: #090e17;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px 25px;
    margin-top: 20px;
    position: relative;
    overflow-x: auto;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.5);
}

.code-wrapper::before {
    content: 'TERMINAL / CLI';
    position: absolute;
    top: 0;
    right: 0;
    background: var(--border-color);
    color: var(--text-muted);
    font-size: 0.7rem;
    padding: 5px 12px;
    border-bottom-left-radius: 10px;
    font-weight: 700;
    letter-spacing: 1px;
}

.code-wrapper code {
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.9rem;
    color: #a5b4fc; 
    white-space: pre-wrap;
    word-break: break-all;
    line-height: 1.6;
}

.highlight-comment { color: #10b981; font-weight: 500; }
.highlight-cmd { color: #38bdf8; }
.highlight-param { color: #f59e0b; }

/* --- MOBILE TOGGLE --- */
.mobile-sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.8rem;
    cursor: pointer;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 900px) {
    .docs-main {
        margin-left: 0;
        padding: 30px 20px 100px;
    }

    .docs-sidebar {
        transform: translateX(-100%);
        width: 300px;
        box-shadow: 20px 0 50px rgba(0,0,0,0.7);
    }

    .docs-sidebar.active {
        transform: translateX(0);
    }

    .mobile-sidebar-toggle {
        display: block;
    }

    .app-brand span {
        display: none;
    }

    .doc-header h1 {
        font-size: 2.2rem;
    }

    .doc-card {
        padding: 25px 20px;
    }
}