/* --- VARIABLES & RESET --- */
:root {
    --color-bg: #0B0E11;
    --color-card: #161B22;
    --color-panel: #1f242c;
    --color-accent: #2F80ED;
    --color-accent-hover: #1e6bd4;
    --color-cyan: #00E5FF;
    --color-green: #22C55E;
    --color-red: #EF4444;
    --color-text-main: #E5E7EB;
    --color-text-muted: #9CA3AF;
    --color-border: #2D333B;
    
    --font-main: 'Inter', sans-serif;
    --font-tech: 'JetBrains Mono', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* --- UTILITIES --- */
.container { max-width: 1400px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }
.text-tech { font-family: var(--font-tech); }
.text-cyan { color: var(--color-cyan); }
.hidden { display: none !important; }
.flex { display: flex; }
.center { align-items: center; justify-content: center; }

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--color-accent);
    background: transparent;
    color: var(--color-accent);
    font-family: var(--font-tech);
    transition: var(--transition);
    font-size: 0.9rem;
}
.btn:hover { background: rgba(47, 128, 237, 0.1); box-shadow: 0 0 15px rgba(47, 128, 237, 0.2); }
.btn-primary {
    background: var(--color-accent);
    color: white;
}
.btn-primary:hover {
    background: var(--color-cyan);
    border-color: var(--color-cyan);
    color: var(--color-bg);
}

/* --- HEADER --- */
header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 100;
    background: rgba(11, 14, 17, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-tech); font-weight: 800; font-size: 1.2rem; display: flex; align-items: center; gap: 10px; cursor: pointer; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { font-size: 0.9rem; color: var(--color-text-muted); font-weight: 500; cursor: pointer; }
.nav-links a:hover { color: var(--color-cyan); }
.social-icons { display: flex; gap: 16px; }
.social-icons a { color: var(--color-text-muted); font-size: 1.1rem; }
.social-icons a:hover { color: var(--color-accent); transform: scale(1.1); }

/* --- VIEWS CONTAINER --- */
#app-container {
    padding-top: 80px;
    min-height: 100vh;
}

/* --- HOME VIEW --- */
.hero {
    text-align: center;
    padding: 60px 0 40px;
    position: relative;
    overflow: hidden;
}
#bg-canvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; opacity: 0.3; }

.hero-logo-text {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin: 0;
    line-height: 1;
    color: white;
}
.hero-logo-text span { color: var(--color-accent); }

.hero h1 { font-family: var(--font-tech); font-size: 3.5rem; margin-bottom: 24px; }
.hero p { font-size: 1.2rem; color: var(--color-text-muted); max-width: 700px; margin: 0 auto 40px; }

/* HERO CHATBOT */
.ai-hero-container {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(22, 27, 34, 0.8);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    text-align: left;
}
.ai-header { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; border-bottom: 1px solid var(--color-border); padding-bottom: 10px; }
.ai-avatar { width: 30px; height: 30px; background: var(--color-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--color-bg); font-weight: bold; }
.chat-messages { height: 150px; overflow-y: auto; margin-bottom: 15px; font-size: 0.9rem; display: flex; flex-direction: column; gap: 10px; }
.msg { padding: 8px 12px; border-radius: 8px; max-width: 80%; }
.msg.bot { background: rgba(47, 128, 237, 0.1); border: 1px solid var(--color-accent); align-self: flex-start; }
.msg.user { background: var(--color-accent); color: white; align-self: flex-end; }
.chat-input-area { display: flex; gap: 10px; }
.chat-input-area input {
    flex: 1; background: rgba(0,0,0,0.2); border: 1px solid var(--color-border); padding: 10px;
    color: white; border-radius: 6px; outline: none; font-family: var(--font-main);
}
.chat-input-area input:focus { border-color: var(--color-cyan); }

/* --- GOAL SECTION --- */
.mission-section { padding: 80px 0; border-top: 1px solid rgba(255,255,255,0.05); }
.mission-content { text-align: center; max-width: 800px; margin: 0 auto; }
#goal-short { font-size: 1.1rem; color: var(--color-text-main); margin-bottom: 20px; }
#goal-long { text-align: left; font-size: 1rem; color: var(--color-text-muted); margin-bottom: 20px; background: rgba(255,255,255,0.03); padding: 20px; border-radius: 12px; border: 1px solid var(--color-border); }

/* --- DASHBOARD GRID --- */
.features { padding: 60px 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.card {
    background: var(--color-card); border: 1px solid rgba(255,255,255,0.05); border-radius: 12px;
    padding: 32px; transition: var(--transition); cursor: pointer; position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-5px); border-color: var(--color-cyan); box-shadow: 0 10px 30px rgba(0, 229, 255, 0.1); }
.card-icon { width: 50px; height: 50px; background: rgba(47, 128, 237, 0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--color-accent); font-size: 1.5rem; margin-bottom: 20px; }
.card:hover .card-icon { background: var(--color-cyan); color: var(--color-bg); }
.card h3 { font-family: var(--font-tech); margin-bottom: 10px; font-size: 1.3rem; }
.card p { font-size: 0.9rem; color: var(--color-text-muted); }

/* --- SOCIALS STRIP --- */
.social-strip { padding: 40px 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); text-align: center; }
.social-strip p { margin-bottom: 16px; font-size: 0.9rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.handles { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; }
.handles span { font-weight: 600; font-family: var(--font-tech); color: var(--color-text-main); display: flex; align-items: center; gap: 8px; transition: var(--transition); }
.handles span:hover { color: var(--color-cyan); transform: translateY(-2px); }
.handles span i { color: var(--color-accent); }

/* --- TOOL VIEWS (Shared) --- */
.tool-view { padding: 40px 0; min-height: 80vh; animation: fadeIn 0.5s ease; }
.tool-header { margin-bottom: 30px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--color-border); padding-bottom: 20px; }
.tool-title { font-family: var(--font-tech); font-size: 2rem; color: var(--color-cyan); }
.back-btn { cursor: pointer; color: var(--color-text-muted); font-size: 0.9rem; display: flex; align-items: center; gap: 5px; }
.back-btn:hover { color: var(--color-accent); }

/* --- SPEC BUILDER VIEW --- */
.builder-controls {
    background: var(--color-panel);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 30px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 15px;
    align-items: center;
}
.builder-search {
    width: 100%;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 12px 15px;
    border-radius: 8px;
    color: white;
    font-family: var(--font-main);
    font-size: 1rem;
}
.filter-select {
    background: var(--color-bg);
    color: white;
    border: 1px solid var(--color-border);
    padding: 10px;
    border-radius: 6px;
    width: 100%;
    font-family: var(--font-tech);
}

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }

.product-card {
    background: var(--color-card); border: 1px solid var(--color-border); border-radius: 12px;
    overflow: hidden; transition: var(--transition); display: flex; flex-direction: column;
}
.product-card:hover { border-color: var(--color-cyan); transform: translateY(-3px); box-shadow: 0 5px 15px rgba(0,0,0,0.2); }
.prod-img-placeholder {
    height: 150px; background: #000; display: flex; align-items: center; justify-content: center;
    color: var(--color-text-muted); font-size: 3rem; border-bottom: 1px solid var(--color-border);
}
.prod-details { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.prod-title { font-weight: bold; font-family: var(--font-tech); font-size: 1.1rem; margin-bottom: 5px; color: var(--color-text-main); }
.prod-price { color: var(--color-cyan); font-weight: 700; margin-bottom: 10px; }
.prod-meta { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 10px; }
.prod-retailers { margin-top: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.retailer-link {
    font-size: 0.8rem; padding: 5px 12px; border-radius: 4px; background: rgba(47, 128, 237, 0.2);
    color: #85baff; font-weight: 600; cursor: pointer; border: 1px solid rgba(47, 128, 237, 0.3);
    text-transform: uppercase; font-family: var(--font-tech);
}
.retailer-link:hover { background: #2F80ED; color: white; }

/* --- SPEC CHECK / UPGRADE VIEW --- */
.split-layout { display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 24px; height: 700px; }
.panel { background: var(--color-panel); border: 1px solid var(--color-border); border-radius: 12px; padding: 20px; overflow-y: auto; }
.panel-center { background: var(--color-card); display: flex; flex-direction: column; gap: 12px; }

.comp-input-group { background: rgba(0,0,0,0.2); padding: 12px; border-radius: 8px; border: 1px solid var(--color-border); }
.comp-input-group label { display: block; font-family: var(--font-tech); font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 5px; }

/* Custom Searchable Select Input */
.searchable-select-wrapper { position: relative; }
.comp-search-input {
    width: 100%; background: var(--color-bg); border: 1px solid var(--color-border); 
    color: white; padding: 10px; border-radius: 4px; font-family: var(--font-main); margin-bottom: 5px;
}
.suggestions-dropdown {
    position: absolute; top: 100%; left: 0; width: 100%; max-height: 200px; overflow-y: auto;
    background: var(--color-bg); border: 1px solid var(--color-border); z-index: 10; border-radius: 4px;
}
.suggestion-item { padding: 8px 12px; cursor: pointer; font-size: 0.9rem; }
.suggestion-item:hover { background: var(--color-accent); color: white; }

.scan-btn { width: 100%; padding: 15px; background: var(--color-accent); border: none; color: white; font-weight: bold; border-radius: 6px; cursor: pointer; margin-top: 10px; font-family: var(--font-tech); }
.scan-btn:hover { background: var(--color-cyan); }

.result-item { padding: 12px; margin-bottom: 10px; border-radius: 6px; font-size: 0.9rem; }
.result-success { background: rgba(34, 197, 94, 0.1); color: var(--color-green); border: 1px solid var(--color-green); }
.result-warning { background: rgba(239, 68, 68, 0.1); color: var(--color-red); border: 1px solid var(--color-red); }
.upgrade-suggestion { background: rgba(0, 229, 255, 0.05); padding: 12px; border-left: 3px solid var(--color-cyan); margin-bottom: 10px; }

/* --- RIGHELPER VIEW --- */
.righelper-layout { display: flex; flex-direction: column; height: 70vh; max-width: 900px; margin: 0 auto; }
.chat-main { flex: 1; background: var(--color-panel); border: 1px solid var(--color-border); border-radius: 12px; padding: 20px; display: flex; flex-direction: column; overflow: hidden; }
.chat-history { flex: 1; overflow-y: auto; padding: 10px; display: flex; flex-direction: column; gap: 15px; }

/* --- BENCHMARK VIEW --- */
.bench-nav { display: flex; justify-content: center; gap: 20px; margin-bottom: 30px; }
.bench-tab { padding: 10px 30px; background: var(--color-panel); border: 1px solid var(--color-border); cursor: pointer; border-radius: 20px; font-family: var(--font-tech); }
.bench-tab.active { background: var(--color-accent); border-color: var(--color-accent); color: white; }

.hardware-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 15px; max-height: 400px; overflow-y: auto; padding: 5px; }
.hw-card { background: var(--color-panel); padding: 15px; border-radius: 8px; border: 1px solid var(--color-border); cursor: pointer; text-align: center; font-family: var(--font-tech); font-size: 0.9rem; }
.hw-card:hover { border-color: var(--color-cyan); background: rgba(47, 128, 237, 0.1); }

.bench-detail-view { background: var(--color-panel); padding: 30px; border-radius: 12px; border: 1px solid var(--color-border); overflow-x: auto; }
.bench-table { width: 100%; border-collapse: collapse; margin-top: 20px; min-width: 1000px; }
.bench-table th, .bench-table td { text-align: left; padding: 10px; border-bottom: 1px solid var(--color-border); white-space: nowrap; }
.bench-table th { color: var(--color-text-muted); font-family: var(--font-tech); font-size: 0.8rem; }
.fps-good { color: var(--color-green); }
.fps-med { color: #F59E0B; }
.fps-bad { color: var(--color-red); }
.setting-badge { font-size: 0.7rem; padding: 2px 5px; border-radius: 4px; background: #333; color: #ccc; margin-left: 5px; }

/* --- FOOTER --- */
footer { padding: 40px 0; text-align: center; color: var(--color-text-muted); font-size: 0.8rem; border-top: 1px solid var(--color-border); }

/* --- KEYFRAMES --- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Responsive */
@media (max-width: 768px) {
    .split-layout { grid-template-columns: 1fr; height: auto; }
    .builder-controls { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .hero h1 { font-size: 2.5rem; }
}