:root { --accent: #55e6c1; --accent-2: #7c6cff; --bg: #07101d; --panel: rgba(11, 25, 43, .84); --line: rgba(157, 179, 208, .16); --muted: #8190a6; --text: #f4f8ff; }
* { box-sizing: border-box; }
html { background: var(--bg); color: var(--text); }
body { margin: 0; min-width: 320px; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: radial-gradient(circle at 16% 0%, rgba(124,108,255,.20), transparent 32rem), radial-gradient(circle at 100% 20%, rgba(85,230,193,.12), transparent 28rem), var(--bg); }
button, input, select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.nav { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; color: #08111f; background: linear-gradient(135deg, var(--accent), #a6f8dd); box-shadow: 0 0 28px color-mix(in srgb, var(--accent) 28%, transparent); }
.nav-links { display: flex; gap: 9px; align-items: center; }
.btn { border: 1px solid var(--line); border-radius: 12px; padding: 11px 15px; color: var(--text); background: rgba(255,255,255,.04); transition: .2s ease; }
.btn:hover { border-color: color-mix(in srgb, var(--accent) 55%, transparent); transform: translateY(-1px); }
.btn-primary { border-color: transparent; color: #07101d; font-weight: 800; background: linear-gradient(135deg, var(--accent), #b5f8e5); }
.btn-danger { color: #ffb5c3; border-color: rgba(255, 93, 124, .25); }
.eyebrow { margin: 0 0 10px; color: var(--accent); text-transform: uppercase; letter-spacing: .18em; font-size: 11px; font-weight: 800; }
.hero { padding: 72px 0 36px; max-width: 800px; }
.hero h1 { margin: 0; font-size: clamp(2.4rem, 7vw, 5rem); line-height: .98; letter-spacing: -.075em; }
.hero p { color: var(--muted); font-size: 17px; line-height: 1.7; max-width: 660px; }
.gradient-text { background: linear-gradient(110deg, var(--text), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.panel { border: 1px solid var(--line); background: var(--panel); border-radius: 22px; padding: 24px; box-shadow: 0 18px 55px rgba(0, 0, 0, .18); backdrop-filter: blur(18px); }
.panel h2, .panel h3 { margin: 0 0 8px; letter-spacing: -.03em; }
.panel p { color: var(--muted); line-height: 1.65; }
.form-row { display: grid; gap: 8px; margin: 16px 0; }
label { color: #b9c6d8; font-size: 12px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
input, select { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 13px 14px; outline: 0; color: var(--text); background: rgba(3, 9, 18, .7); }
input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent); }
.helper { color: var(--muted); font-size: 12px; line-height: 1.55; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.preview { min-height: 278px; display: grid; place-items: center; border: 1px dashed rgba(157,179,208,.25); border-radius: 16px; padding: 22px; background: #fff; }
.preview img { display: block; width: min(100%, 690px); height: auto; }
.pill { display: inline-flex; align-items: center; gap: 7px; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); color: #b9c6d8; font-size: 11px; }
.pill-live::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.notice { border-left: 3px solid var(--accent); padding: 10px 14px; color: #b9c6d8; background: rgba(85,230,193,.06); font-size: 13px; line-height: 1.6; }
.status { min-height: 22px; margin-top: 14px; color: var(--accent); font-size: 13px; }
.stat { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.03); }
.stat strong { display: block; margin-top: 8px; font-size: 25px; }
.footer { padding: 48px 0 70px; color: var(--muted); font-size: 12px; }
.swatch { width: 44px; height: 38px; padding: 3px; }
.inline { display: flex; align-items: center; gap: 10px; }
.checkbox { width: auto; accent-color: var(--accent); }
[data-density="compact"] .panel { padding: 18px; }
@media (max-width: 760px) { .shell { width: min(100% - 24px, 1180px); } .nav { align-items: flex-start; } .nav-links { flex-wrap: wrap; justify-content: flex-end; } .grid-2, .grid-3 { grid-template-columns: 1fr; } .hero { padding-top: 48px; } .hero h1 { font-size: 3rem; } .panel { padding: 18px; } }