:root{
  --bg:#0b1020;--card:#121a33;--card2:#17213d;--text:#eef3ff;--muted:#98a6c7;
  --primary:#7c5cff;--primary2:#00e5ff;--danger:#ff4d6d;--success:#35d07f;--warning:#ffd166;
  --border:rgba(255,255,255,.10);
}
*{box-sizing:border-box}
html{width:100%;overflow-x:hidden}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at top left,#1f2b5a 0,#0b1020 38%,#070b16 100%);color:var(--text);min-height:100vh;width:100%;overflow-x:hidden;font-size:16px}
a{color:inherit}.container{width:min(1180px,calc(100% - 28px));margin:0 auto}.topbar{border-bottom:1px solid var(--border);background:rgba(9,14,30,.78);backdrop-filter:blur(10px);position:sticky;top:0;z-index:10}.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:14px}.brand{font-weight:800;letter-spacing:.4px;white-space:nowrap}.brand span{background:linear-gradient(90deg,var(--primary2),var(--primary));-webkit-background-clip:text;color:transparent}.nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.btn,.nav a,button{border:0;border-radius:12px;padding:10px 14px;background:var(--card2);color:var(--text);text-decoration:none;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;justify-content:center;line-height:1.2;min-height:40px}.btn:hover,.nav a:hover,button:hover{filter:brightness(1.15)}.btn-primary{background:linear-gradient(90deg,var(--primary),var(--primary2));color:#07101f}.btn-danger{background:rgba(255,77,109,.15);color:#ff9bad}.btn-muted{background:rgba(255,255,255,.08);color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}.card{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:0 20px 50px rgba(0,0,0,.25);max-width:100%}.stat-title{color:var(--muted);font-size:13px}.stat-value{font-size:32px;font-weight:900;margin-top:8px}.toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:20px 0}.toolbar h1{margin:0;font-size:clamp(24px,4vw,34px)}.toolbar form{width:100%;max-width:360px}.search{width:100%;background:var(--card);border:1px solid var(--border);color:var(--text);padding:12px;border-radius:12px;min-height:44px}table{width:100%;border-collapse:collapse;background:rgba(255,255,255,.03);border-radius:18px;overflow:hidden}th,td{padding:13px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle}th{color:var(--muted);font-size:13px;font-weight:800;background:rgba(255,255,255,.04)}tr:hover td{background:rgba(255,255,255,.025)}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;white-space:nowrap}.success{background:rgba(53,208,127,.14);color:#7df0ae}.warning{background:rgba(255,209,102,.14);color:#ffe29a}.danger{background:rgba(255,77,109,.14);color:#ff9bad}.muted{background:rgba(255,255,255,.08);color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap}.actions form{margin:0}.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form label{display:block;color:var(--muted);font-size:13px;margin-bottom:7px}.form input,.form select,.form textarea{width:100%;background:#0d1428;border:1px solid var(--border);color:var(--text);padding:12px;border-radius:12px;min-height:44px;font-size:16px}.form textarea{min-height:90px;resize:vertical}.full{grid-column:1/-1}.notice{padding:12px 14px;border-radius:14px;margin:16px 0}.notice.ok{background:rgba(53,208,127,.14);color:#9ff2c0}.notice.err{background:rgba(255,77,109,.14);color:#ffb0bf}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%)}.hint{color:var(--muted);font-size:13px;line-height:1.5;word-break:break-word}.footer{color:var(--muted);font-size:12px;padding:30px 0;text-align:center}.reminder-box{border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px;background:rgba(255,255,255,.03)}.checkline{display:flex!important;align-items:flex-start;gap:10px;margin:10px 0!important;font-weight:500;color:var(--text)!important;line-height:1.4}.checkline input{width:auto;min-height:auto;margin-top:2px;flex:0 0 auto}

@media(max-width:1024px){
  .container{width:min(100% - 24px,960px)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .card{padding:16px}
  th,td{padding:12px 10px}
  .actions{gap:6px}
  .actions .btn,.actions button{padding:9px 11px;font-size:14px}
}

@media(max-width:760px){
  body{font-size:15px}
  .container{width:calc(100% - 20px)}
  .topbar{position:relative}
  .topbar-inner{flex-direction:column;align-items:stretch;padding:14px 0}
  .brand{text-align:center;font-size:18px;white-space:normal}
  .nav{display:grid;grid-template-columns:1fr 1fr 1fr;width:100%;gap:8px}
  .nav a{width:100%;padding:10px 8px;font-size:14px}
  .grid{grid-template-columns:1fr;gap:10px;margin:16px 0}
  .stat-value{font-size:28px}
  .toolbar{flex-direction:column;align-items:stretch;margin:16px 0}
  .toolbar form{max-width:none}
  .toolbar .btn{width:100%}
  .form{grid-template-columns:1fr;gap:12px}
  .card{border-radius:16px;padding:14px}

  /* Tabelle wird auf Smartphone zu einzelnen Karten */
  table,thead,tbody,tr,th,td{display:block;width:100%}
  table{background:transparent;border-radius:0;overflow:visible}
  thead{display:none}
  tr{background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:16px;margin-bottom:12px;padding:10px;overflow:hidden}
  tr:hover td{background:transparent}
  td{border-bottom:1px solid rgba(255,255,255,.07);padding:10px 6px 10px 42%;position:relative;min-height:40px;word-break:break-word}
  td:last-child{border-bottom:0}
  td::before{position:absolute;left:6px;top:10px;width:36%;content:'';color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.03em}
  td:nth-child(1)::before{content:'User'}
  td:nth-child(2)::before{content:'Discord'}
  td:nth-child(3)::before{content:'Bezahlt von'}
  td:nth-child(4)::before{content:'Bezahlt bis'}
  td:nth-child(5)::before{content:'Status'}
  td:nth-child(6)::before{content:'Erinnerung'}
  td:nth-child(7)::before{content:'Aktionen'}
  .actions{display:grid;grid-template-columns:1fr;gap:8px}
  .actions .btn,.actions button,.actions form{width:100%}
}

@media(max-width:420px){
  .container{width:calc(100% - 16px)}
  .nav{grid-template-columns:1fr}
  .nav a{font-size:15px}
  .card{padding:12px}
  td{padding-left:0;padding-top:30px}
  td::before{top:8px;left:0;width:100%}
  .btn,button{width:100%}
  .login-wrap{padding:12px}
}