:root{--bg: #10182d;--bg-elevated: #1f2c52;--bg-card: rgba(69, 84, 125, .7);--bg-card-strong: rgba(45, 57, 93, .95);--text: #f7f8fb;--muted: #9aa8cf;--line: rgba(255, 255, 255, .08);--accent: #7690ff;--accent-2: #8a5cff;--success: #44c57f;--danger: #ff5b6a;--warning: #ffbf5f;--cyan: #2bc6d9;--pink: #f04d94;--shadow: 0 22px 60px rgba(5, 10, 25, .35);font-family:Segoe UI,SF Pro Display,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,rgba(130,95,255,.22),transparent 25%),linear-gradient(180deg,#152241,#10182d 60%,#0d1324);color:var(--text)}button,input,textarea,select{font:inherit}.shell{width:min(100%,540px);margin:0 auto;min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(180deg,#1a2544eb,#0e1424fa);box-shadow:var(--shadow)}.topbar{padding:22px 24px 18px;background:#131d34f2;border-bottom:1px solid var(--line)}.brand{font-size:1.9rem;font-weight:800;letter-spacing:-.03em}.subbrand{margin-top:6px;color:var(--muted);font-size:.95rem}.content{flex:1;padding:24px 18px 110px}.hero{padding:24px;border:1px solid rgba(147,163,255,.22);border-radius:28px;background:linear-gradient(135deg,#415690d9,#2d3861e6);box-shadow:inset 0 1px #ffffff1a}.hero-title{font-size:2.2rem;line-height:1;font-weight:800;margin:10px 0 0}.hero-caption{color:#c6d0ee;margin-top:12px}.section{margin-top:22px}.section-title{margin:0 0 14px;font-size:1.55rem;font-weight:800}.section-subtitle{color:var(--muted);margin:0 0 18px}.grid{display:grid;gap:14px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.price-grid,.user-price-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--bg-card);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:18px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.card.strong{background:var(--bg-card-strong)}.compact-card{padding:14px}.pill{display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;font-size:.9rem;font-weight:700}.pill.success{color:#fff;background:#44c57f2e;border:1px solid rgba(68,197,127,.35)}.pill.warning{color:#fff2cf;background:#ffbf5f29;border:1px solid rgba(255,191,95,.34)}.pill.danger{color:#ffd9dd;background:#ff5b6a29;border:1px solid rgba(255,91,106,.34)}.label{color:var(--muted);font-size:.88rem}.value{margin-top:8px;font-size:1.3rem;font-weight:800}.small-value{font-size:1rem}.muted{color:var(--muted)}.tiny-text{font-size:.82rem}.list{display:grid;gap:14px}.list-item{display:grid;gap:14px;padding:18px;border-radius:24px;background:#242a3ce0;border:1px solid rgba(255,255,255,.08)}.list-item-header{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.list-item-title{font-size:1.3rem;font-weight:800}.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted)}.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.cta-row{display:flex;gap:12px;flex-wrap:wrap}.stack{display:grid;gap:10px}.compact-stack{gap:8px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;cursor:pointer;padding:16px 18px;border-radius:18px;color:#fff;font-weight:800;transition:transform .18s ease,opacity .18s ease}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:default;transform:none}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 18px 34px #6c5ff847}.btn.success{background:linear-gradient(135deg,#2da85b,#45c57f)}.btn.danger{background:linear-gradient(135deg,#d8465a,#ff5b6a)}.btn.ghost{background:#ffffff0f;border:1px solid rgba(255,255,255,.1)}.input{width:100%;padding:14px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.08);border-radius:16px;color:#fff}.textarea{min-height:144px;resize:vertical;line-height:1.45}.status-banner{margin-bottom:16px}.success-banner{border-color:#44c57f59}.error-banner{border-color:#ff5b6a59}.price-row{display:flex;gap:10px;flex-wrap:wrap}.price-pill,.method-chip{display:inline-flex;align-items:center;gap:6px;padding:10px 12px;border-radius:999px;background:#ffffff0f;border:1px solid rgba(255,255,255,.08);color:var(--text)}.method-chip.enabled{border-color:#44c57f66}.method-chip.disabled{color:var(--muted);border-color:#ffbf5f40}.code-like{word-break:break-all;font-family:Consolas,Courier New,monospace}.bottom-nav{position:fixed;left:50%;bottom:0;width:min(100%,540px);transform:translate(-50%);background:#141c34f2;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:8px 10px 18px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.bottom-nav-4{grid-template-columns:repeat(4,minmax(0,1fr))}.nav-btn{border:0;background:transparent;color:var(--muted);display:grid;gap:5px;justify-items:center;padding:10px 8px;border-radius:16px;cursor:pointer}.nav-btn.active{color:#78a2ff;background:#7690ff14}.empty{padding:42px 24px;text-align:center;color:var(--muted)}.page-enter{animation:page-enter .28s ease}@keyframes page-enter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 560px){.content{padding-inline:14px}.stats-grid,.kv,.price-grid,.user-price-grid{grid-template-columns:1fr}.hero-title{font-size:2rem}}