:root {
    --bg-dark: #0f172a;
    --accent-color: #fbbf24; /* Elegant Gold */
    --accent-hover: #f59e0b;
    --card-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Outfit', sans-serif; }

body { background-color: var(--bg-dark); color: white; min-height: 100vh; overflow-x: hidden; }

.background-mesh {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1;
    background-image: 
        radial-gradient(at 10% 20%, hsla(43,100%,74%,0.15) 0px, transparent 50%),
        radial-gradient(at 90% 90%, hsla(12,100%,74%,0.15) 0px, transparent 50%);
    filter: blur(60px);
}

.container { max-width: 1200px; margin: 0 auto; padding: 40px 20px; }
.text-left { text-align: left; }

.header { text-align: center; margin-bottom: 50px; margin-top: 40px; }
.logo { font-size: 3.5rem; font-weight: 700; letter-spacing: -1px; }
.highlight { color: var(--accent-color); }
.subtitle { font-size: 1.2rem; color: #94a3b8; max-width: 650px; margin: 15px auto; line-height: 1.6;}

.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px; padding: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.report-panel { background: rgba(15, 23, 42, 0.85); }

.drop-zone {
    border: 2px dashed rgba(251, 191, 36, 0.4);
    border-radius: 15px; padding: 60px 20px; text-align: center; transition: all 0.3s ease; cursor: pointer;
}

.drop-zone:hover, .drop-zone.dragover { border-color: var(--accent-color); background: rgba(251, 191, 36, 0.05); }
.hidden { display: none !important; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%);
    color: #0f172a; border: none; padding: 12px 24px; border-radius: 30px; font-size: 1.1rem; font-weight: 700; cursor: pointer; margin-top: 20px; transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 20px -10px var(--accent-color); }

.preview-container { position: relative; margin-top: 30px; text-align: center; border-radius: 15px; overflow: hidden; max-width: 500px; margin-left: auto; margin-right: auto; }
#preview-img { width: 100%; height: auto; border-radius: 15px; display: block; }

.scanner {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.4); display: flex; flex-direction: column; justify-content: center; align-items: center;
}
.scanner-line { width: 100%; height: 4px; background: var(--accent-color); box-shadow: 0 0 20px var(--accent-color); position: absolute; top: 0; animation: scan 2.5s infinite ease-in-out; }
@keyframes scan { 0% { top: 0; } 50% { top: 100%; } 100% { top: 0; } }

.scanning-text { color: white; margin-top: 20px; font-weight: 500; text-shadow: 0 2px 4px rgba(0,0,0,0.8); background: rgba(0,0,0,0.5); padding: 10px 20px; border-radius: 20px; }

.results-section { margin-top: 60px; }
.results-title { text-align: center; margin-bottom: 40px; font-size: 2.5rem; }

.step-list { line-height: 1.8; margin-left: 20px; font-size: 1.05rem; padding-top: 10px; }

.tools-grid { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; }
.tool-chip { display: inline-block; padding: 10px 20px; background: rgba(251, 191, 36, 0.15); border: 1px solid rgba(251, 191, 36, 0.4); border-radius: 30px; font-size: 1rem; transition: all 0.3s; }
.tool-chip:hover { background: rgba(251, 191, 36, 0.3); transform: scale(1.05); }
.tool-chip a { color: white; text-decoration: none; font-weight: 500; }

/* Glass Accordion SEO */
.glass-accordion { background: var(--card-bg); border: 1px solid var(--glass-border); border-radius: 12px; padding: 15px 20px; margin-bottom: 10px; cursor: pointer; transition: all 0.3s ease; backdrop-filter: blur(10px); }
.glass-accordion:hover { background: rgba(255, 255, 255, 0.08); }
.glass-accordion summary { font-weight: 600; font-size: 1.1rem; color: var(--accent-color, #cbd5e1); outline: none; list-style: none; position: relative; padding-right: 20px; }
.glass-accordion summary::-webkit-details-marker { display: none; }
.glass-accordion summary::after { content: "▼"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 0.8rem; opacity: 0.7; }
.glass-accordion[open] summary::after { content: "▲"; }
.glass-accordion p { margin-top: 15px; font-size: 0.95rem; line-height: 1.6; color: #cbd5e1; }