:root{--bg-obsidian:#050508;--bg-elevated:#0c0e16;--bg-glass:rgba(12,14,22,0.72);--accent-cyan:#00e5ff;--accent-violet:#a855f7;--accent-pink:#ec4899;--accent-rainbow:linear-gradient(135deg,#00e5ff,#a855f7 50%,#ec4899);--text-primary:#f4f4f8;--text-muted:#9ca3af;--border-glow:rgba(0,229,255,0.25);--border-subtle:rgba(255,255,255,0.08);--radius:12px;--radius-lg:20px;--font-sans:"Segoe UI",system-ui,-apple-system,sans-serif;--shadow-glow:0 0 40px rgba(0,229,255,0.12),0 0 80px rgba(168,85,247,0.08)}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body,html{margin:0;padding:0;min-height:100%;background:var(--bg-obsidian);color:var(--text-primary);font-family:var(--font-sans);line-height:1.5}a{color:var(--accent-cyan);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}.container{width:min(1200px,100% - 2rem);margin-inline:auto}.glass{backdrop-filter:blur(16px);border:1px solid var(--border-subtle);box-shadow:var(--shadow-glow)}.glass,.glass-rgb{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius-lg)}.glass-rgb{position:relative;backdrop-filter:blur(16px)}.glass-rgb:before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:var(--accent-rainbow);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.5;pointer-events:none}.gradient-text{background:var(--accent-rainbow);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:var(--radius);font-size:.95rem;font-weight:600;cursor:pointer;transition:transform .15s,box-shadow .2s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-rainbow);color:#050508;box-shadow:0 0 24px rgba(0,229,255,.35)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 0 32px rgba(168,85,247,.45)}.btn-ghost{background:transparent;color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-ghost:hover:not(:disabled){border-color:var(--accent-cyan);color:var(--accent-cyan)}.btn-danger{background:rgba(239,68,68,.2);color:#fca5a5;border:1px solid rgba(239,68,68,.4)}.input,.select,.textarea{width:100%;padding:.75rem 1rem;background:rgba(0,0,0,.35);border:1px solid var(--border-subtle);border-radius:var(--radius);color:var(--text-primary);font-size:1rem;font-family:inherit}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 0 3px rgba(0,229,255,.15)}.label{display:block;margin-bottom:.35rem;font-size:.875rem;color:var(--text-muted)}.alert,.form-group{margin-bottom:1rem}.alert{padding:1rem;border-radius:var(--radius)}.alert-error{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.35);color:#fca5a5}.alert-success{background:rgba(34,197,94,.15);border:1px solid rgba(34,197,94,.35);color:#86efac}.alert-info{background:rgba(0,229,255,.1);border:1px solid var(--border-glow);color:var(--accent-cyan)}.badge{display:inline-block;padding:.25rem .6rem;font-size:.75rem;font-weight:600;border-radius:999px;background:rgba(168,85,247,.2);color:var(--accent-violet);border:1px solid rgba(168,85,247,.35)}.badge-success{background:rgba(34,197,94,.2);color:#86efac;border-color:rgba(34,197,94,.35)}.grid-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem}.product-card{overflow:hidden;transition:transform .2s}.product-card:hover{transform:translateY(-4px)}.product-card__img{aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--bg-elevated)}.product-card__body{padding:1.25rem}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:rgba(5,5,8,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle)}.site-header__inner{justify-content:space-between;padding:1rem 0;gap:1rem}.site-header__inner,.site-nav{display:flex;align-items:center}.site-nav{gap:1.5rem;list-style:none;margin:0;padding:0}.site-nav a{color:var(--text-muted);text-decoration:none;font-weight:500}.site-nav a:hover{color:var(--accent-cyan);text-decoration:none}.hero{position:relative;min-height:70vh;display:flex;align-items:center;overflow:hidden}.hero__bg{position:absolute;inset:0;z-index:0}.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.45}.hero__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,5,8,.3),rgba(5,5,8,.95));z-index:1}.hero__content{position:relative;z-index:2;padding:4rem 0}.hero h1{font-size:clamp(2rem,5vw,3.5rem);margin:0 0 1rem;line-height:1.1}.hero p{font-size:1.15rem;max-width:540px;margin:0 0 2rem}.hero p,.site-footer{color:var(--text-muted)}.site-footer{margin-top:4rem;padding:2rem 0;border-top:1px solid var(--border-subtle);font-size:.875rem;text-align:center}.page-title{font-size:2rem;margin:2rem 0 1.5rem}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}td,th{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--border-subtle)}th{color:var(--text-muted);font-weight:600;font-size:.8rem;text-transform:uppercase}.admin-layout{display:grid;grid-template-columns:220px 1fr;grid-gap:2rem;gap:2rem;min-height:calc(100vh - 120px)}.admin-nav a{display:block;padding:.6rem 0;color:var(--text-muted)}.admin-nav a.active{color:var(--accent-cyan)}.messenger-hero{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap;padding:1.5rem 1.75rem;background:linear-gradient(135deg,rgba(0,132,255,.2),rgba(160,51,255,.15));border:2px solid rgba(0,178,255,.45);border-radius:var(--radius-lg);text-decoration:none;color:var(--text-primary);box-shadow:0 0 32px rgba(0,132,255,.25),0 8px 32px rgba(0,0,0,.4);transition:transform .2s,box-shadow .2s;max-width:640px}.messenger-hero:hover{transform:translateY(-3px);box-shadow:0 0 48px rgba(0,132,255,.4),0 12px 40px rgba(0,0,0,.45);text-decoration:none}.messenger-hero__icon-wrap{flex-shrink:0;padding:.75rem;background:rgba(255,255,255,.08);border-radius:50%;animation:messenger-pulse 2.5s ease-in-out infinite}@keyframes messenger-pulse{0%,to{box-shadow:0 0 0 0 rgba(0,132,255,.45)}50%{box-shadow:0 0 0 14px rgba(0,132,255,0)}}.messenger-hero__text{display:flex;flex-direction:column;gap:.25rem;flex:1 1;min-width:200px}.messenger-hero__badge{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:#7dd3fc}.messenger-hero__title{font-size:1.35rem;line-height:1.2}.messenger-hero__subtitle{font-size:.9rem;color:var(--text-muted)}.messenger-hero__cta{font-weight:700;color:#00b2ff;white-space:nowrap}.messenger-float{position:fixed;bottom:1.5rem;right:1.5rem;z-index:200;display:flex;flex-direction:column;align-items:center;gap:.35rem;padding:.85rem 1rem;background:linear-gradient(145deg,#0099ff,#006aff 50%,#a033ff);border-radius:999px;box-shadow:0 4px 24px rgba(0,106,255,.55),0 0 40px rgba(0,132,255,.3);text-decoration:none;color:#fff;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;transition:transform .2s,box-shadow .2s}.messenger-float:hover{transform:scale(1.08);box-shadow:0 6px 32px rgba(0,106,255,.7),0 0 56px rgba(160,51,255,.4);text-decoration:none;color:#fff}.messenger-float__label{line-height:1}@media (max-width:768px){.admin-layout{grid-template-columns:1fr}.site-nav{display:none}.messenger-hero{flex-direction:column;text-align:center}.messenger-hero__cta{width:100%;text-align:center}.messenger-float{bottom:1rem;right:1rem;padding:.75rem}.messenger-float__label{display:none}}