:root{
  --bg:#0d1b2a; --bg2:#13263d; --panel:#142a43; --panel2:#182f4a;
  --ink:#eaf2fb; --muted:#9cb3cc; --line:rgba(255,255,255,.09);
  --accent:#3ea6ff; --accent-d:#2b7fd6; --green:#22c58b; --red:#ef6a6a; --amber:#f0b429;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; color:var(--ink);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:
    radial-gradient(1100px 500px at 90% -15%, rgba(62,166,255,.14), transparent 60%),
    radial-gradient(800px 460px at -10% 115%, rgba(34,197,139,.12), transparent 55%),
    linear-gradient(160deg,var(--bg),var(--bg2));
  background-attachment:fixed;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.muted{color:var(--muted)}

/* ---- Login ---- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:100%;max-width:400px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:20px;padding:38px 34px;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.brand .mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-d));
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:21px;color:#fff;box-shadow:0 8px 20px rgba(62,166,255,.4)}
.brand .name{font-size:20px;font-weight:800}
.brand .sub{font-size:12px;color:var(--muted);font-weight:500}

/* ---- Layout app ---- */
.app{display:grid;grid-template-columns:238px 1fr;min-height:100vh}
.sidebar{background:rgba(8,18,30,.6);border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:6px}
.sidebar .brand{margin-bottom:22px;padding:0 6px}
.nav-sec{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:16px 8px 6px;font-weight:700}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:var(--ink);font-weight:500;font-size:14.5px}
.nav a:hover{background:rgba(255,255,255,.05);text-decoration:none}
.nav a.active{background:rgba(62,166,255,.16);color:#fff}
.nav a.disabled{color:var(--muted);opacity:.5;pointer-events:none}
.nav svg{width:18px;height:18px;flex:0 0 auto}
.sidebar .spacer{flex:1}
.userbox{border-top:1px solid var(--line);padding-top:14px;margin-top:8px;display:flex;align-items:center;gap:10px;font-size:13px}
.userbox .ava{width:34px;height:34px;border-radius:50%;background:var(--panel2);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--accent)}
.userbox form{margin-left:auto}
.main{padding:30px 34px;overflow:auto}
@media(max-width:820px){
  .app{grid-template-columns:1fr}
  .sidebar{flex-direction:row;flex-wrap:wrap;align-items:center;position:sticky;top:0;z-index:10}
  .sidebar .brand{margin-bottom:0}
  .nav-sec{display:none}
  .sidebar .spacer{display:none}
  .userbox{border:none;padding:0;margin:0}
  .main{padding:20px 16px}
}

/* ---- Common ---- */
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
h1{font-size:24px;margin:0;letter-spacing:-.3px}
h2{font-size:16px;margin:0 0 14px;letter-spacing:-.2px}
.crumb{font-size:13px;color:var(--muted);margin-bottom:6px}
.crumb a{color:var(--muted)}

.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--accent),var(--accent-d));color:#fff;
  border:none;border-radius:10px;padding:11px 18px;font-size:14.5px;font-weight:600;cursor:pointer;font-family:inherit}
.btn:hover{filter:brightness(1.07);text-decoration:none}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{background:rgba(255,255,255,.05)}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:8px}
.btn.danger{background:transparent;border:1px solid rgba(239,106,106,.4);color:var(--red)}
.btn.danger:hover{background:rgba(239,106,106,.1)}
.btn svg{width:16px;height:16px}

label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin:0 0 6px}
input[type=text],input[type=password],input[type=email],input[type=file],select{
  width:100%;background:rgba(0,0,0,.22);border:1px solid var(--line);border-radius:10px;
  padding:11px 13px;color:var(--ink);font-size:14.5px;font-family:inherit}
input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(62,166,255,.15)}
.field{margin-bottom:15px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.row{grid-template-columns:1fr}}

.card{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card + .card{margin-top:18px}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}

.client-card{display:block;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.012));
  border:1px solid var(--line);border-radius:var(--radius);padding:18px;color:var(--ink);transition:transform .12s,border-color .12s}
.client-card:hover{transform:translateY(-2px);border-color:rgba(62,166,255,.4);text-decoration:none}
.client-card .cname{font-weight:700;font-size:16px;margin-bottom:4px}
.client-card .cmeta{font-size:13px;color:var(--muted)}
.client-card .chips{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}

.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--muted)}
.chip.docs{color:var(--accent);background:rgba(62,166,255,.1);border-color:rgba(62,166,255,.2)}

.flash{background:rgba(34,197,139,.12);border:1px solid rgba(34,197,139,.3);color:#9ff0cf;
  padding:11px 15px;border-radius:10px;font-size:14px;margin-bottom:18px}

/* Tabs zone public/privat */
.tabs{display:flex;gap:6px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.tab{display:inline-block;padding:10px 16px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;background:none;border-top:none;border-left:none;border-right:none;font-family:inherit;text-decoration:none}
.tab:hover{color:var(--ink);text-decoration:none}
.tab.active{color:var(--ink);border-bottom-color:var(--accent)}
.tab .count{font-size:12px;color:var(--muted);margin-left:5px}
.zone-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.zone-badge.pub{color:var(--green);background:rgba(34,197,139,.12)}
.zone-badge.priv{color:var(--amber);background:rgba(240,180,41,.12)}

/* Listă documente */
.doc{display:flex;align-items:center;gap:14px;padding:13px 15px;border:1px solid var(--line);border-radius:11px;margin-bottom:9px;background:rgba(0,0,0,.14)}
.doc .ic{width:38px;height:38px;border-radius:9px;background:var(--panel2);display:flex;align-items:center;justify-content:center;color:var(--accent);flex:0 0 auto}
.doc .info{flex:1;min-width:0}
.doc .fn{font-weight:600;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.doc .meta{font-size:12.5px;color:var(--muted)}
.doc .actions{display:flex;gap:8px;flex:0 0 auto}
.empty{color:var(--muted);text-align:center;padding:34px 10px;font-size:14px;border:1px dashed var(--line);border-radius:12px}

/* ===== File manager ===== */
.fm-crumb{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13.5px;margin-bottom:14px;color:var(--muted)}
.fm-crumb a{color:var(--muted);font-weight:600}
.fm-crumb a:last-child{color:var(--ink)}
.fm-crumb a:hover{color:var(--accent);text-decoration:none}
.fm-crumb .sep{color:#475569}

.fm-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 0 16px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.fm-upload{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-left:auto}
.fm-upload input[type=file]{max-width:260px;padding:7px 10px;font-size:13px}

.fm-list{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.fm-row{display:flex;align-items:center;gap:12px;padding:9px 14px;background:rgba(0,0,0,.12);
  border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);min-height:44px}
.fm-row:last-child{border-bottom:none}
.fm-row:hover{background:rgba(62,166,255,.07);text-decoration:none}
.fm-ic{width:30px;height:30px;border-radius:7px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.fm-ic.folder{background:rgba(240,180,41,.14);color:var(--amber)}
.fm-ic.file{background:rgba(62,166,255,.12);color:var(--accent)}
.fm-name{flex:1;min-width:0;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink)}
a.fm-name:hover{color:var(--accent);text-decoration:none}
.fm-folder .fm-name{font-weight:700}
.fm-meta{font-size:12.5px;color:var(--muted);flex:0 0 auto;white-space:nowrap}
.fm-dl{width:30px;height:30px;border-radius:7px;display:flex;align-items:center;justify-content:center;color:var(--muted);flex:0 0 auto}
.fm-dl:hover{background:rgba(255,255,255,.08);color:var(--accent);text-decoration:none}
.fm-del{width:26px;height:26px;border-radius:6px;border:none;background:transparent;color:#64748b;
  font-size:20px;line-height:1;cursor:pointer;flex:0 0 auto;font-family:inherit}
.fm-del:hover{background:rgba(239,106,106,.14);color:var(--red)}
.fm-row form{display:flex;flex:0 0 auto}
@media(max-width:560px){
  .fm-meta{display:none}
  .fm-upload input[type=file]{max-width:150px}
}

.err-box{background:rgba(239,106,106,.1);border:1px solid rgba(239,106,106,.3);color:#ffc9c9;padding:11px 14px;border-radius:10px;font-size:14px;margin-bottom:16px}

/* Modal (dialog nativ) */
dialog{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:16px;padding:0;max-width:460px;width:92%;box-shadow:0 30px 80px rgba(0,0,0,.6)}
dialog::backdrop{background:rgba(5,12,20,.6);backdrop-filter:blur(2px)}
dialog .dlg-head{padding:20px 24px 0;font-size:17px;font-weight:700}
dialog .dlg-body{padding:18px 24px}
dialog .dlg-foot{padding:0 24px 22px;display:flex;gap:10px;justify-content:flex-end}
.inline-form{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}