:root{--green:#2f6f62;--green-d:#214d46;--sec:#e7f3ef;--bg:#f6fbf8;--text:#24303a;--muted:#5d6b76;--border:rgba(47,111,98,.18);--radius:16px}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:var(--green-d)}
h1,h2{color:var(--green-d);margin:0 0 10px}
.err{background:#fdecec;color:#a4262c;border:1px solid #f3c4c4;padding:10px 14px;border-radius:12px;margin:8px 0}
.ok{background:#eaf6ef;color:#216e4e;border:1px solid #bfe3cd;padding:10px 14px;border-radius:12px;margin:8px 0}
code{background:#eef4f1;padding:1px 6px;border-radius:6px}
/* Login */
.login-body{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:20px;
 background:radial-gradient(circle at top left,rgba(47,111,98,.12),transparent 30%),linear-gradient(180deg,#fff,var(--bg))}
.login-card{background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:0 16px 40px rgba(33,77,70,.12);
 padding:34px 32px;width:min(400px,100%)}
.login-card .sub{color:var(--muted);margin:0 0 18px}
form{display:grid;gap:14px}
label{display:grid;gap:6px;font-weight:700;color:var(--green-d)}
input[type=text],input[type=password],input[type=file]{width:100%;min-height:46px;padding:10px 14px;border:1px solid var(--border);
 border-radius:12px;font:inherit;background:#fff;color:var(--text)}
button{min-height:46px;padding:10px 20px;border:0;border-radius:999px;background:var(--green);color:#fff;font-weight:800;cursor:pointer}
button:hover{background:var(--green-d)}
button.del{background:#fff;color:#a4262c;border:1px solid #e3b7b7;padding:6px 14px;min-height:36px}
button.del:hover{background:#fdecec}
/* App */
.topbar{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;
 background:#fff;border-bottom:1px solid var(--border);padding:14px 22px}
.brand{font-weight:800;color:var(--green-d)}
.user{color:var(--muted)}
.wrap{width:min(960px,calc(100% - 32px));margin:22px auto}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.tab{display:inline-flex;align-items:center;min-height:42px;padding:8px 16px;border-radius:999px;background:#fff;
 border:1px solid var(--border);font-weight:700;text-decoration:none}
.tab.active{background:var(--green);color:#fff;border-color:var(--green)}
.panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:0 10px 30px rgba(33,77,70,.06)}
.upload{display:grid;gap:12px;margin:8px 0 18px}
.drop{border:2px dashed var(--border);border-radius:14px;padding:22px;text-align:center;color:var(--muted);background:var(--sec)}
.drop.over{border-color:var(--green);background:#dcefe7;color:var(--green-d)}
.drop input[type=file]{margin-top:10px}
.empty{color:var(--muted)}
table.files{width:100%;border-collapse:collapse}
table.files th,table.files td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:middle}
table.files th{color:var(--green-d);font-size:.9rem}
table.files td.right,.right{text-align:right}
table.files form{display:inline}
@media(max-width:560px){table.files:not(.log) th:nth-child(3),table.files:not(.log) td:nth-child(3){display:none}}
.login-card .hint{color:var(--muted);font-size:.9rem;margin-top:16px;line-height:1.5}
.login-card .hint a{color:var(--green-d)}
.newfolder-toggle{background:#fff;color:var(--green-d);border:1px dashed var(--border);cursor:pointer}
.newfolder-toggle:hover{background:var(--sec)}
.newfolder{margin-bottom:16px}
.newfolder .access{border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin:6px 0 12px}
.newfolder .access legend{font-weight:700;color:var(--green-d);padding:0 6px}
.newfolder .radio,.newfolder .chk{display:block;font-weight:400;color:var(--text);margin:6px 0}
.newfolder .userlist{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:8px;padding-left:4px}
.newfolder .userlist .chk{display:inline-flex;align-items:center;gap:6px;margin:2px 0}
.panel-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.panel-head h2{margin:0}
.badge{font-size:.78rem;background:var(--sec);color:var(--green-d);border-radius:999px;padding:3px 10px;font-weight:700}

/* Sidebar-Layout */
.app{display:grid;grid-template-columns:260px 1fr;gap:20px;width:min(1100px,calc(100% - 32px));margin:22px auto;align-items:start}
.sidebar{background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(33,77,70,.06);position:sticky;top:16px}
.side-title{font-size:1rem;margin:0 0 10px}
.folderlist{display:flex;flex-direction:column;gap:4px;max-height:52vh;overflow:auto}
.folderitem{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 12px;border-radius:10px;text-decoration:none;color:var(--text);font-weight:600;border:1px solid transparent}
.folderitem:hover{background:var(--sec)}
.folderitem.active{background:var(--green);color:#fff}
.folderitem .fname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.folderitem .lock{opacity:.7;font-size:.85em}
.btn-newfolder{width:100%;margin-top:12px;background:#fff;color:var(--green-d);border:1px dashed var(--border)}
.btn-newfolder:hover{background:var(--sec)}
.content{min-width:0}
@media(max-width:760px){.app{grid-template-columns:1fr}.sidebar{position:static}.folderlist{max-height:none}}

/* Passwort-Feld mit Auge */
.pw-field{position:relative;display:block}
.pw-field input{padding-right:46px}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:0;padding:8px;min-height:auto;color:var(--muted);cursor:pointer;display:inline-flex;box-shadow:none}
.pw-toggle:hover{color:var(--green-d);background:none}
.pw-toggle svg{width:22px;height:22px;display:block}
.btn-small{min-height:34px;padding:5px 12px;font-size:.85rem;background:#fff;color:var(--green-d);border:1px solid var(--border);border-radius:999px;cursor:pointer;font-weight:700}
.btn-small:hover{background:var(--sec)}
.share-panel{border:1px solid var(--border);border-radius:14px;padding:16px;margin:4px 0 16px;background:#fbfdfc}

/* Sichtbarkeits-Auswahl: gilt fuer "Neuer Ordner" UND "Freigabe bearbeiten" */
.access{border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin:6px 0 12px}
.access legend{font-weight:700;color:var(--green-d);padding:0 6px}
.access .userlist{display:flex;flex-direction:column;gap:4px;margin-top:10px;padding-left:2px}
.access .radio,.access .chk{display:flex;align-items:center;gap:10px;font-weight:400;color:var(--text);margin:4px 0}
.access input[type=radio],.access input[type=checkbox]{width:18px;height:18px;min-height:0;margin:0;flex:0 0 auto;accent-color:var(--green)}
table.log td,table.log th{font-size:.9rem;padding:8px}
@media(max-width:700px){table.log .ip{display:none}}
.adduser{display:flex;flex-wrap:wrap;align-items:end;gap:12px}
.adduser label{flex:1 1 220px}
td.actions{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}
td.actions form{display:inline}
button.mini{min-height:32px;padding:5px 10px;font-size:.8rem;border-radius:8px;background:#fff;color:var(--green-d);border:1px solid var(--border);cursor:pointer;font-weight:700}
button.mini:hover{background:var(--sec)}
button.mini.del{color:#a4262c;border-color:#e3b7b7}
button.mini.del:hover{background:#fdecec}
tr.locked{opacity:.6}
.bad{color:#a4262c;font-weight:700}
.renameform{display:flex;gap:8px;align-items:center}
.renameform input[type=text]{min-height:34px;padding:6px 10px;width:auto;flex:1 1 140px}