:root{
    --bg:#f4f6fb;
    --bg-grad1:#eaf0ff;
    --bg-grad2:#f7f5ff;
    --card:#ffffff;
    --card-soft:#f8fafc;
    --line:#e6eaf2;
    --line-strong:#d7ddeb;
    --text:#1f2430;
    --muted:#6b7488;
    --accent:#5b7cfa;
    --accent2:#8b5cf6;
    --accent-soft:#eef2ff;
    --danger:#ef4759;
    --ok:#12b886;
    --shadow:0 8px 24px rgba(40,60,120,.08);
    --shadow-hover:0 14px 36px rgba(40,60,120,.16);
    --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    background:
        radial-gradient(1000px 700px at 12% -8%,var(--bg-grad1) 0%,transparent 55%),
        radial-gradient(900px 650px at 100% 0%,var(--bg-grad2) 0%,transparent 50%),
        var(--bg);
    background-attachment:fixed;
    color:var(--text);
    -webkit-font-smoothing:antialiased;
    line-height:1.5;
}
a{color:inherit;text-decoration:none}

.wrap{max-width:1100px;margin:0 auto;padding:26px 18px 60px}

/* Topbar */
.topbar{
    display:flex;align-items:center;justify-content:space-between;
    gap:14px;margin-bottom:28px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:12px}
.brand h1{font-size:23px;font-weight:800;letter-spacing:-.02em}
.dot{
    width:15px;height:15px;border-radius:50%;
    background:linear-gradient(135deg,var(--accent),var(--accent2));
    box-shadow:0 4px 14px rgba(91,124,250,.5);
}
.dot.big{width:42px;height:42px;margin:0 auto 8px}
.head-right{display:flex;align-items:center;gap:10px;flex:1;justify-content:flex-end}
.search{
    background:var(--card);border:1px solid var(--line);color:var(--text);
    padding:11px 15px;border-radius:13px;font-size:15px;width:min(320px,60vw);
    outline:none;transition:border-color .15s,box-shadow .15s;box-shadow:var(--shadow);
}
.search::placeholder{color:var(--muted)}
.search:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(91,124,250,.16)}
.admin-link{
    display:inline-flex;align-items:center;justify-content:center;
    width:44px;height:44px;border-radius:13px;font-size:18px;
    background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);
    transition:transform .12s,box-shadow .15s;
}
.admin-link:hover{box-shadow:var(--shadow-hover);transform:translateY(-1px)}

/* Grid */
.grid{
    display:grid;gap:16px;
    grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
}
.card{
    position:relative;
    background:var(--card);
    border:1px solid var(--line);border-radius:var(--radius);
    padding:24px 16px 20px;display:flex;flex-direction:column;align-items:center;
    gap:14px;text-align:center;box-shadow:var(--shadow);
    transition:transform .16s,box-shadow .16s,border-color .16s;
}
.card:hover{
    transform:translateY(-4px);
    border-color:var(--line-strong);
    box-shadow:var(--shadow-hover);
}
.icon{
    width:62px;height:62px;border-radius:18px;overflow:hidden;
    display:flex;align-items:center;justify-content:center;
    background:var(--accent-soft);border:1px solid var(--line);
}
.icon img{width:100%;height:100%;object-fit:cover}
.fallback{
    width:100%;height:100%;display:flex;align-items:center;justify-content:center;
    font-size:27px;font-weight:800;
    background:linear-gradient(135deg,var(--accent),var(--accent2));
    color:#fff;
}
.card .name{font-size:15px;font-weight:700;word-break:break-word;color:var(--text)}

/* QR-Button auf der Karte */
.qr-btn{
    position:absolute;top:10px;right:10px;
    width:34px;height:34px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    background:var(--card-soft);border:1px solid var(--line);
    cursor:pointer;color:var(--muted);
    transition:background .15s,color .15s,border-color .15s,transform .12s;
    z-index:2;
}
.qr-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:scale(1.05)}
.qr-btn svg{width:18px;height:18px;display:block}

/* QR Modal */
.qr-overlay{
    position:fixed;inset:0;background:rgba(30,40,70,.45);
    backdrop-filter:blur(4px);
    display:none;align-items:center;justify-content:center;z-index:50;padding:20px;
}
.qr-overlay.open{display:flex}
.qr-modal{
    background:#fff;border-radius:22px;padding:28px 28px 24px;
    max-width:340px;width:100%;text-align:center;
    box-shadow:0 30px 80px rgba(20,30,60,.35);
    animation:pop .18s ease-out;
}
@keyframes pop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.qr-modal h3{font-size:19px;margin-bottom:4px;font-weight:800}
.qr-modal .qr-url{font-size:13px;color:var(--muted);margin-bottom:18px;word-break:break-all}
.qr-box{
    background:#fff;padding:16px;border-radius:16px;border:1px solid var(--line);
    display:inline-flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.qr-box img,.qr-box canvas{display:block;border-radius:6px}
.qr-actions{display:flex;gap:10px}
.qr-actions .btn{width:auto;flex:1}

/* Notices */
.notice{
    background:var(--card);border:1px solid var(--line);
    padding:16px 18px;border-radius:14px;margin-bottom:20px;color:var(--muted);
    box-shadow:var(--shadow);
}
.notice a{color:var(--accent);font-weight:700}
.notice.error{border-color:#ffc9d0;background:#fff5f6;color:#b4283a}
.notice.ok{border-color:#b7ecd8;background:#f1fdf8;color:#0c7a55}
.empty-search{display:none;color:var(--muted);text-align:center;margin-top:30px}

/* Footer */
.foot{margin-top:44px;text-align:center;color:var(--muted);font-size:13px}
.foot a{color:var(--accent);font-weight:600}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-box{
    background:#fff;border:1px solid var(--line);
    padding:36px 30px;border-radius:24px;width:100%;max-width:360px;text-align:center;
    box-shadow:0 24px 70px rgba(30,45,90,.15);
}
.login-box h1{margin-bottom:18px;font-size:24px;font-weight:800}
.login-box .err{color:var(--danger);margin-bottom:12px;font-size:14px}
.login-box .back{display:block;margin-top:16px;color:var(--muted);font-size:14px}

.field{
    width:100%;background:var(--card-soft);border:1px solid var(--line);color:var(--text);
    padding:12px 14px;border-radius:13px;font-size:15px;outline:none;
    transition:border-color .15s,box-shadow .15s;
}
.field::placeholder{color:var(--muted)}
.field:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(91,124,250,.16);background:#fff}

.btn{
    display:inline-flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--accent),var(--accent2));
    color:#fff;border:none;padding:12px 20px;border-radius:13px;
    font-size:15px;font-weight:700;cursor:pointer;width:100%;
    box-shadow:0 6px 18px rgba(91,124,250,.32);
    transition:transform .12s,box-shadow .15s,opacity .15s;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(91,124,250,.4)}
.btn.ghost{background:var(--card-soft);border:1px solid var(--line);color:var(--text);box-shadow:none;width:auto}
.btn.ghost:hover{background:#fff;box-shadow:var(--shadow)}

/* Admin */
.admin-grid{display:grid;gap:20px;grid-template-columns:1fr 1.3fr;align-items:start}
.panel{
    background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
}
.panel h2{font-size:17px;margin-bottom:16px;font-weight:800}
.appform{display:flex;flex-direction:column;gap:14px}
.appform label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted);font-weight:600}
.appform .field{margin-top:2px;font-weight:400}
.hint{color:var(--muted);font-size:12px;font-weight:400}
.form-actions{display:flex;gap:10px;margin-top:6px}
.form-actions .btn{width:auto}

.applist{list-style:none;display:flex;flex-direction:column;gap:10px}
.applist li{
    display:flex;align-items:center;gap:12px;
    background:var(--card-soft);border:1px solid var(--line);
    padding:11px 13px;border-radius:13px;
}
.li-icon{
    width:42px;height:42px;flex-shrink:0;border-radius:11px;overflow:hidden;
    display:flex;align-items:center;justify-content:center;font-weight:800;
    background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;
}
.li-icon img{width:100%;height:100%;object-fit:cover}
.li-text{flex:1;min-width:0;display:flex;flex-direction:column}
.li-text strong{font-size:15px}
.li-text span{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
.mini{
    font-size:13px;padding:7px 11px;border-radius:10px;cursor:pointer;font-weight:600;
    background:#fff;border:1px solid var(--line);color:var(--text);
}
.mini:hover{border-color:var(--accent);color:var(--accent)}
.mini.danger{color:var(--danger)}
.mini.danger:hover{border-color:var(--danger)}

/* Mobile */
@media(max-width:720px){
    .admin-grid{grid-template-columns:1fr}
    .brand h1{font-size:20px}
    .grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:13px}
    .card{padding:20px 12px 16px}
    .icon{width:54px;height:54px}
    .search{width:100%}
    .head-right{width:100%}
    .li-actions{flex-direction:column}
}