:root{--bg-main:#020617;--bg-card:#020617;--accent:#22c55e;--accent-soft:#22c55e29;--text-primary:#f9fafb;--text-secondary:#9ca3af;--border-subtle:#94a3b859;--border-strong:#94a3b8b3;--danger:#f97373;--success:#22c55e}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-primary);background:radial-gradient(circle at top,#020617 0 55%,#020617 100%);height:100vh;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden}.app-shell{height:100vh;display:flex}.sidebar{border-right:1px solid var(--border-subtle);background:#020617;flex-direction:column;width:260px;padding:18px 16px;display:flex}.sidebar-header{border-bottom:1px solid var(--border-subtle);color:#fff;align-items:center;gap:10px;margin-bottom:10px;padding:4px 6px 18px;text-decoration:none;display:flex}.logo-circle{letter-spacing:.08em;color:#022c22;background:radial-gradient(circle at 30% 20%,#4ade80 0,#22c55e 50%,#16a34a 100%);border-radius:999px;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:flex}.brand-text{flex-direction:column;display:flex}.brand-name{letter-spacing:.06em;text-transform:uppercase;font-size:15px;font-weight:600}.brand-tagline{color:var(--text-secondary);font-size:11px}.sidebar-section-title{text-transform:uppercase;letter-spacing:.12em;color:var(--text-secondary);margin:14px 4px 6px;font-size:11px}.nav-list{margin-top:4px;list-style:none}.nav-item{margin-bottom:2px}.nav-link{color:var(--text-secondary);cursor:pointer;border-radius:8px;align-items:center;gap:10px;padding:7px 8px;font-size:13px;text-decoration:none;transition:background .18s,color .18s,transform .1s,border .18s;display:flex}.nav-link:hover{background:var(--accent-soft);color:var(--text-primary);transform:translate(1px)}.nav-link.active{background:var(--accent-soft);color:var(--text-primary);border:1px solid #22c55ea6}.nav-icon{color:#a5b4fc;background:#0f172ad9;border:1px solid #94a3b8cc;border-radius:999px;justify-content:center;align-items:center;width:25px;height:25px;font-size:11px;display:flex}.badge-pill{color:#bbf7d0;background:#22c55e26;border:1px solid #22c55ea6;border-radius:999px;padding:2px 8px;font-size:10px}.sidebar-footer{border-top:1px solid var(--border-subtle);color:var(--text-secondary);flex-direction:column;gap:20px;margin-top:auto;padding-top:12px;font-size:12px;display:flex}.sidebar-footer strong{color:var(--text-primary)}.logout{background:var(--accent);color:#022c22;cursor:pointer;border:none;border-radius:999px;align-items:center;gap:6px;padding:7px 13px;font-size:13px;font-weight:600;transition:transform 80ms ease-out,box-shadow 80ms ease-out,background .15s;display:inline-flex;box-shadow:0 16px 38px #22c55e8c}.logout:hover{background:#16a34a;transform:translateY(-1px);box-shadow:0 20px 48px #22c55ed9}.sidebar-toggle-button{display:none}@media (max-width:1080px){.content-row{flex-direction:column}.panel-right{flex-direction:row;min-width:0}.panel-right .card{flex:1}}@media (max-width:900px){.main{padding:12px}.content-row,.panel-right{flex-direction:column}.hamburger{cursor:pointer;z-index:99;position:fixed;top:10px;right:10px}.hamburger__line{content:"";background-color:#fff;width:21px;height:2px;margin:5px 0;transition-duration:.25s;display:block}.hamburger__opened{display:none}.hamburger__opened:checked~.hamburger__line:nth-child(2){transform:translateY(7px)rotate(45deg)}.hamburger__opened:checked~.hamburger__line:nth-child(3){opacity:0}.hamburger__opened:checked~.hamburger__line:nth-child(4){transform:translateY(-7px)rotate(-45deg)}.sidebar{height:100vh;transition:all .4s;position:fixed;left:-100%}.sidebar.active{z-index:999;left:0}.sidebar-toggle-button{display:block}.main-top{margin-top:50px}}:root{--bg:#020617;--panel:#0f172a;--panel-border:#ffffff0f;--text:#fff;--muted:#94a3b8;--muted-soft:#64748b;--success:#22c55e;--upgrade-1:#4f46e5;--upgrade-2:#7c3aed;--shadow:0 8px 30px #0000002e;--upgrade-shadow:0 0 25px #6366f13d}.main{flex-direction:column;flex:1;gap:14px;min-width:0;padding:16px 18px;display:flex;overflow:auto}.main-top{justify-content:space-between;align-items:center;gap:10px;display:flex}.main-title{letter-spacing:.04em;text-transform:uppercase;font-size:20px;font-weight:600}.main-subtitle{color:var(--text-secondary);max-width:640px;margin-top:4px;font-size:12px}.top-right-actions{align-items:center;gap:10px;display:flex}.tag-soft{color:#e5e7eb;background:#0f172ae6;border:1px solid #94a3b899;border-radius:999px;align-items:center;gap:5px;padding:3px 9px;font-size:11px;display:inline-flex}.content-row{flex:1;gap:14px;min-height:0;display:flex}.panel-main{border:1px solid var(--border-subtle);background:#020617;border-radius:16px;flex-direction:column;flex:2.4;gap:12px;min-width:0;padding:14px 16px;display:flex;box-shadow:0 18px 50px #0f172ad9}.panel-columns{grid-template-columns:minmax(0,1.2fr) minmax(0,1.3fr);gap:12px;display:grid}.panel-block{background:#0f172ae6;border:1px solid #94a3b8b3;border-radius:14px;padding:10px 11px;font-size:12px}.block-title{text-transform:uppercase;letter-spacing:.12em;color:var(--text-secondary);margin-bottom:4px;font-size:11px}.block-heading{margin-bottom:3px;font-size:14px;font-weight:600}.block-sub{color:var(--text-secondary);margin-bottom:8px;font-size:11px}.field{flex-direction:column;gap:3px;margin-bottom:6px;display:flex}.field-label{color:var(--text-secondary);font-size:11px}.field-input{color:var(--text-primary);background:#020617;border:1px solid #94a3b8b3;border-radius:8px;outline:none;padding:6px 8px;font-size:12px}.field-input:focus{border-color:var(--accent)}.btn-small{color:#e5e7eb;cursor:pointer;background:0 0;border:1px solid #94a3b8cc;border-radius:999px;align-items:center;gap:4px;margin-top:4px;padding:5px 10px;font-size:11px;display:inline-flex}.btn-small:hover{border-color:var(--accent);color:#bbf7d0}.plan-pill{color:#bbf7d0;background:#16a34a2e;border:1px solid #22c55ea6;border-radius:999px;align-items:center;gap:6px;margin-bottom:4px;padding:3px 8px;font-size:11px;display:inline-flex}.plan-pill span.dot{background:var(--success);border-radius:999px;width:7px;height:7px;box-shadow:0 0 8px #22c55ee6}.plan-detail-row{justify-content:space-between;align-items:baseline;margin-bottom:3px;font-size:11px;display:flex}.plan-label{color:var(--text-secondary)}.plan-value{color:var(--text-primary);font-weight:600}.warn-text{color:var(--text-secondary);margin-top:6px;font-size:10px}.warn-text span{color:#fecaca}.panel-right{flex-direction:column;flex:1.3;gap:10px;min-width:260px;display:flex}.card{border:1px solid var(--border-subtle);background:#020617;border-radius:16px;padding:12px 13px;font-size:12px;box-shadow:0 18px 50px #0f172ad9}.card-title{text-transform:uppercase;letter-spacing:.14em;color:var(--text-secondary);margin-bottom:6px;font-size:12px}.card-description{color:var(--text-secondary);margin-bottom:6px;font-size:11px}.toggle-row{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;font-size:11px;display:flex}.toggle-label{color:var(--text-primary);font-size:11px;font-weight:500}.toggle-sub{color:var(--text-secondary);font-size:10px}.switch{width:34px;height:18px;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:#0f172a;border:1px solid #94a3b8e6;border-radius:999px;transition:all .2s;position:absolute;inset:0}.slider:before{content:"";background-color:#e5e7eb;border-radius:50%;width:14px;height:14px;transition:all .2s;position:absolute;top:1px;left:2px}.switch input:checked+.slider{background-color:#22c55e33;border-color:#22c55ee6}.switch input:checked+.slider:before{background-color:#bbf7d0;transform:translate(14px)}.select-input{width:100%;color:var(--text-primary);background:#020617;border:1px solid #94a3b8b3;border-radius:8px;outline:none;margin-top:3px;padding:6px 8px;font-size:12px}.select-input:focus{border-color:var(--accent)}.danger-box{color:#fecaca;background:#7f1d1d99;border:1px solid #ef4444b3;border-radius:10px;margin-top:8px;padding:7px 8px;font-size:11px}.danger-box strong{color:#fee2e2}.disclaimer-text{color:var(--text-secondary);margin-top:8px;font-size:11px}.main{flex:1;padding:24px}.header{margin-bottom:20px}.header h1{letter-spacing:-.02em;margin:0;font-size:28px;font-weight:700}.context-bar{background:var(--panel);border:1px solid var(--panel-border);color:var(--muted-soft);box-shadow:var(--shadow);border-radius:14px;margin-bottom:20px;padding:15px 16px}.back-link{color:var(--muted);margin-bottom:14px;font-size:13px;text-decoration:none;display:inline-block}.back-link:hover{color:#e2e8f0}.grid{grid-template-columns:minmax(0,1.15fr) 380px;align-items:start;gap:20px;display:grid}.card{background:var(--panel);border:1px solid var(--panel-border);box-shadow:var(--shadow);border-radius:16px;padding:20px}.section-label{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;font-size:11px}.title{letter-spacing:-.02em;margin:0 0 8px;font-size:24px;font-weight:700}.subtext{color:var(--muted);margin:0 0 18px;font-size:14px;line-height:1.65}.plan-row{border-top:1px solid #ffffff0f;grid-template-columns:1fr auto;align-items:center;gap:16px;padding:16px 0;display:grid}.plan-row:first-of-type{border-top:none;padding-top:0}.plan-name{margin:0 0 4px;font-size:16px;font-weight:700}.plan-desc{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.plan-price{white-space:nowrap;font-size:18px;font-weight:700}.arrow{color:#c7d2fe;background:#6366f129;border-radius:999px;justify-content:center;align-items:center;width:34px;height:34px;margin:14px 0;font-size:16px;font-weight:700;display:inline-flex}.saved-method{background:#ffffff05;border:1px solid #ffffff0f;border-radius:14px;justify-content:space-between;align-items:flex-start;gap:16px;padding:16px;display:flex}.method-left{align-items:flex-start;gap:12px;display:flex}.card-icon{color:#e2e8f0;background:#ffffff0f;border-radius:12px;flex:none;justify-content:center;align-items:center;width:40px;height:40px;font-size:14px;display:flex}.method-title{margin:0 0 4px;font-size:14px;font-weight:600}.method-meta{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.link-btn{color:#c7d2fe;cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:0;font-size:13px}.link-btn:hover{color:#fff}.notice{color:var(--muted);margin-top:14px;font-size:12px;line-height:1.6}.new-card-wrap{background:linear-gradient(180deg, #ffffff05, #ffffff03), var(--panel);border:1px solid #6366f138;margin-top:16px;box-shadow:0 0 0 1px #6366f10a,0 14px 34px #4f46e51a}.input-grid{gap:14px;display:grid}.two-col{grid-template-columns:1fr 1fr;gap:14px;display:grid}.field-label{color:var(--muted);margin-bottom:6px;font-size:12px;display:block}.field{width:100%;color:var(--text);font:inherit;background:#ffffff08;border:1px solid #ffffff14;border-radius:12px;outline:none;padding:14px;box-shadow:inset 0 1px #ffffff08}.field::placeholder{color:#7c8aa5}.form-actions{gap:10px;margin-top:18px;display:grid}.confirm-box{box-shadow:var(--upgrade-shadow);background:#0b4721;border:none}.confirm-box .section-label,.confirm-box .mini{color:#ffffffd6}.confirm-title{margin:0 0 12px;font-size:22px;font-weight:700}.summary-list{gap:12px;margin:0 0 18px;display:grid}.summary-row{justify-content:space-between;align-items:flex-start;gap:16px;font-size:14px;display:flex}.summary-row .left{color:#ffffffdb}.summary-row .right{text-align:right;font-weight:700}.divider{background:#ffffff29;height:1px;margin:16px 0}.mini{margin:0 0 16px;font-size:12px;line-height:1.55}.btn{cursor:pointer;border:none;border-radius:10px;width:100%;padding:13px 14px;font-size:14px;font-weight:600;transition:transform .18s,opacity .18s}.btn:hover{transform:translateY(-1px)}.btn-primary{color:#0b4721;background:#fff}.btn-secondary{color:#fff;background:0 0;border:1px solid #ffffffa6;margin-top:10px}.success-line{color:#dcfce7;align-items:center;gap:8px;margin-top:12px;font-size:13px;display:flex}.success-dot{background:var(--success);border-radius:999px;flex:none;width:8px;height:8px}@media (max-width:1100px){.grid{grid-template-columns:1fr}}@media (max-width:760px){body{display:block}.sidebar{border-bottom:1px solid #ffffff0d;border-right:none;width:100%}.main{padding:18px}.saved-method,.summary-row,.plan-row{flex-direction:column;grid-template-columns:none;align-items:flex-start}.two-col{grid-template-columns:1fr}}@media (max-width:767.98px){.header{margin-top:50px}}