/* Neurofold Design System v2.0 */
:root {
    --bg-base: #05070a;
    --bg-surface: #0d1117;
    --bg-card: rgba(22, 27, 34, 0.7);
    --border: #30363d;
    --accent-cyan: #00f2ff;
    --accent-magenta: #ff00ff;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --font-mono: "SF Mono", "Fira Code", "JetBrains Mono", monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.backlink {
    color: var(--accent-cyan);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.2s, transform 0.2s;
    display: inline-flex;
    align-items: center;
}

.backlink:hover {
    color: #fff;
    transform: translateX(-2px);
}

.nav-brand {
    font-weight: 800;
    letter-spacing: 2px;
    font-size: 1.2rem;
}

.v-tag {
    font-size: 0.7rem;
    background: var(--border);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent-cyan);
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-weight: 600;
    transition: color 0.2s;
}

.nav-btn:hover { color: var(--accent-cyan); }

/* Hero Section */
.hero { margin-bottom: 3rem; text-align: left; }
.hero h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.hero p { color: var(--text-secondary); font-size: 1.1rem; }

/* Search Controls */
.search-area {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

input[type="text"] {
    flex: 1;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    color: white;
    font-family: var(--font-mono);
    font-size: 1rem;
    transition: border-color 0.2s;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 2px rgba(0, 242, 255, 0.1);
}

button#resolveBtn, button#inspectBtn {
    padding: 0 2rem;
    background: var(--text-primary);
    color: var(--bg-base);
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.1s, opacity 0.2s;
}

button#resolveBtn:active { transform: scale(0.98); }

/* Cards & Layout */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.result-card { border-left: 4px solid var(--accent-cyan); }
.telemetry-card { border-left: 4px solid var(--accent-magenta); }

.label {
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.val-lg {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.mono { font-family: var(--font-mono); color: var(--accent-cyan); }

.meta-footer {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Table styling for Telemetry */
.scroll-x { overflow-x: auto; margin-top: 1rem; }
table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

th { text-align: left; padding: 0.75rem; color: var(--accent-magenta); border-bottom: 2px solid var(--border); }
td { padding: 0.75rem; border-bottom: 1px solid var(--border); }

/* Utilities */
.hidden { display: none !important; }

@media (max-width: 600px) {
    .grid-2 { grid-template-columns: 1fr; }
    .search-area { flex-direction: column; }
    .nav-left { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}