*,:after,:before{box-sizing:border-box}:root{--bg:#020617;--bg-elevated:#020617;--card-bg:#020617;--card-inner:#020617;--border-subtle:#1e293b;--accent:#6366f1;--accent-soft:rgba(99,102,241,.12);--accent-soft-stronger:rgba(99,102,241,.22);--text:#e5e7eb;--text-muted:#9ca3af;--danger:#f97373;--radius-lg:16px;--radius-xl:20px;--shadow-soft:0 18px 60px rgba(15,23,42,.6);--shadow-subtle:0 10px 30px rgba(15,23,42,.45)}body,html{margin:0;padding:0;min-height:100%}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,SF Pro Text,sans-serif;color:var(--text);background:radial-gradient(circle at top left,#0f172a 0,transparent 55%),radial-gradient(circle at bottom right,#020617 0,#000 60%)}a{color:#fff;transition:color .12s ease}a:hover{color:#0e4e50}a.btn:hover,a.pay-btn-primary:hover,a.pay-btn:hover{color:#fff!important}.app-root{min-height:100vh;display:flex;flex-direction:column}.app-shell{max-width:960px;margin:0 auto;padding:24px 20px 40px;width:100%}@media (min-width:768px){.app-shell{padding:32px 20px 48px}}.app-nav{justify-content:space-between;margin-bottom:24px;gap:16px}.app-logo,.app-nav{display:flex;align-items:center}.app-logo{gap:10px}.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none}.app-logo-mark{width:32px;height:32px;border-radius:999px;background:radial-gradient(circle at 20% 20%,#a855f7,#6366f1);box-shadow:0 0 0 1px rgba(148,163,184,.25)}.app-logo-text{font-weight:600;letter-spacing:.03em;font-size:14px;text-transform:uppercase;color:var(--text-muted)}.app-nav-links{display:flex;align-items:center;gap:10px;font-size:13px}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:4px;padding:6px;border:none;background:transparent;cursor:pointer}.nav-toggle span{display:block;width:20px;height:2px;border-radius:999px;background-color:var(--text);transition:transform .18s ease,opacity .18s ease}.nav-toggle--open span:first-child{transform:translateY(4px) rotate(45deg)}.nav-toggle--open span:nth-child(2){opacity:0}.nav-toggle--open span:nth-child(3){transform:translateY(-4px) rotate(-45deg)}@media (min-width:641px){.app-nav-links{display:flex;align-items:center;gap:10px;position:static;padding:0;background:transparent;border:none;box-shadow:none}.nav-toggle{display:none}}@media (max-width:640px){.nav-toggle{display:inline-flex}.app-nav-links{position:absolute;top:64px;right:16px;display:none;flex-direction:column;gap:10px;padding:12px 14px;border-radius:16px;border:1px solid var(--border-subtle);background-color:#020617;box-shadow:var(--shadow-soft);z-index:50}.app-nav-links--open{display:flex}}.card{border-radius:var(--radius-xl);border:1px solid var(--border-subtle);box-shadow:var(--shadow-soft);width:100%}.card,.card-inner{background:radial-gradient(circle at top left,#020617,#020617);padding:18px 18px 20px}.card-inner{border-radius:calc(var(--radius-xl) - 4px)}.zelle-box{padding:12.6px 12.6px 14px!important;border:3px solid #208689!important}.zelle-box .card-inner{padding:0!important}.card-header{margin-bottom:12px}.card-title{font-size:20px;font-weight:600}.card-subtitle{font-size:13px;color:var(--text-muted)}.page-title{font-size:28px;font-weight:650;letter-spacing:-.03em;margin:0 0 6px}.page-subtitle{margin:0;font-size:14px;color:var(--text-muted)}.caption{font-size:12px;color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:6px;color:#21b2b6;font-weight:700;font-size:11px}.btn{align-items:center;justify-content:center;padding:8px 14px;border-radius:999px;border:1px solid transparent;background:linear-gradient(135deg,#208689,#21b2b6);color:#f9fafb;font-size:14px;font-weight:500;letter-spacing:.02em;cursor:pointer;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease,background .12s ease,border-color .12s ease;box-shadow:0 10px 26px rgba(88,28,135,.45)}.btn,a.btn,button.btn{display:inline-flex!important;width:auto!important;max-width:none!important}.btn:hover{transform:translateY(-1px);box-shadow:0 14px 36px rgba(88,28,135,.6);background:#0e4e50;color:#fff}.btn:active{transform:translateY(0);box-shadow:0 6px 18px rgba(88,28,135,.45)}.btn-secondary{background:radial-gradient(circle at top left,#020617,#020617);border-color:var(--border-subtle);color:var(--text);box-shadow:var(--shadow-subtle)}.btn-secondary:hover{border-color:#0e4e50;background:#0e4e50;color:#f9fafb}.form{display:flex;flex-direction:column;gap:12px}.form .btn,.form a.btn,.form button.btn{align-self:flex-start;width:auto!important}.profile-fields-grid{display:grid;grid-template-columns:1fr;grid-gap:12px;gap:12px}@media (min-width:768px){.profile-fields-grid{grid-template-columns:repeat(2,1fr)}}.field{display:flex;flex-direction:column;gap:4px}.label{font-size:13px;color:#fff;font-weight:700}.checkbox{display:flex;align-items:center;padding:8px 12px;border-radius:999px;border:1px solid var(--border-subtle);background-color:#020617;cursor:pointer;transition:border-color .12s ease,box-shadow .12s ease,background-color .12s ease;height:38px;box-sizing:border-box}.checkbox:hover{border-color:var(--accent);background-color:#020617}.checkbox input[type=checkbox]{margin:0;cursor:pointer;width:16px;height:16px;accent-color:#208689}.checkbox span{font-size:14px;color:var(--text);margin-left:8px}.input,.input[type=email],.input[type=password],.input[type=text],.input[type=url],input[type=date],input[type=email],input[type=password],input[type=text],input[type=url],select,select.input{border-radius:999px!important;border:1px solid var(--border-subtle);background-color:#020617;padding:8px 12px;font-size:14px;color:var(--text);outline:none;transition:border-color .12s ease,box-shadow .12s ease,background-color .12s ease;margin-bottom:10px;height:38px;box-sizing:border-box;-webkit-appearance:none;-moz-appearance:none;appearance:none}select,select.input{border-radius:999px!important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23e5e7eb' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.input:focus,input[type=date]:focus,input[type=email]:focus,input[type=password]:focus,input[type=text]:focus,input[type=url]:focus,select.input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 1px rgba(99,102,241,.7);background-color:#020617}.helper{font-size:12px;color:var(--text-muted)}.error{font-size:13px;color:var(--danger)}.stack-sm{gap:8px}.stack-md,.stack-sm{display:flex;flex-direction:column}.stack-md{gap:14px}.stack-lg{display:flex;flex-direction:column;gap:20px;width:100%}.row,.row-wrap{display:flex;align-items:center;gap:10px}.row-wrap{flex-wrap:wrap}.table{width:100%;border-collapse:collapse;font-size:13px}.table td,.table th{padding:6px 8px;border-bottom:1px solid rgba(15,23,42,.85)}.table th{text-align:left;color:var(--text-muted);font-weight:500}.qr-shell{padding:14px;border-radius:18px;background:radial-gradient(circle at top left,#020617,#020617);border:1px solid var(--border-subtle)}.pay-btn,.qr-shell canvas{display:block}.pay-btn{width:100%;padding:10px 14px;border-radius:999px;border:1px solid transparent;text-decoration:none;font-weight:500;font-size:14px;margin-top:8px}.pay-btn-primary{background:linear-gradient(135deg,#208689,#21b2b6);color:#ecfdf3;padding:20px;font-size:16px}.pay-btn-outline{background:transparent;border-color:var(--border-subtle);color:var(--text)}.pay-btn-primary:hover,.pay-btn:hover{background:#0e4e50;color:#fff;transition:background .12s ease,color .12s ease}.pay-btn-outline:hover{background:#0e4e50;border-color:#0e4e50;color:#f9fafb;transition:background .12s ease,border-color .12s ease,color .12s ease}.chip{display:inline-flex;align-items:center;font-size:12px;color:#21b2b6;font-weight:700}.mt-sm{margin-top:8px}.mt-md{margin-top:16px}.mt-lg{margin-top:24px}