/* =====================================================================
   e-masters Unternehmens-Wiki - Styles
   ===================================================================== */

:root{
  --accent:#e2001a;
  --bg:#f0f4f8;
  --text:#111827;
  --muted:#6b7280;
  --border:#d1d5db;
  --bot:#f3f4f6;

  /* New layout tokens */
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 18px 60px rgba(0,0,0,.18);
  --shadow-sm:0 6px 20px rgba(0,0,0,.10);
  --ring:0 0 0 3px rgba(226,0,26,.22);
  --container-pad:clamp(14px, 2.2vw, 28px);
  --gap:clamp(10px, 1.6vw, 16px);
}

*{box-sizing:border-box}
html,body{margin:0;height:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);overflow:hidden}

/* ---------------- Top bar ---------------- */
.top{
  height:64px;
  background:var(--accent);
  color:#fff;
  display:flex;
  align-items:center;
  gap:12px;
  padding:0 var(--container-pad);
}
.logo{background:#fff;color:var(--accent);font-weight:900;padding:6px 12px;border-radius:10px;letter-spacing:.2px}
.top h1{font-size:20px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.top-gear-btn{
  margin-left:auto;
  background:rgba(255,255,255,.18)!important;
  color:#fff!important;
  border:0;
  border-radius:12px;
  width:42px;
  height:42px;
  font-size:19px;
  line-height:1;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
}
.top-gear-btn:hover{background:rgba(255,255,255,.30)!important}

.top-admin-btn,.top-upload-btn,.top-logout-btn{
  border:0;
  border-radius:12px;
  padding:10px 14px;
  font-weight:800;
  cursor:pointer;
}
.top-admin-btn,.top-logout-btn{
  background:rgba(255,255,255,.18)!important;
  color:#fff!important;
}
.top-admin-btn:hover,.top-logout-btn:hover{background:rgba(255,255,255,.30)!important}

.top-upload-btn{
  background:#fff!important;
  color:var(--accent)!important;
  font-weight:900;
}

/* Make header buttons wrap nicely on small screens */
@media(max-width:720px){
  .top{height:auto;min-height:64px;flex-wrap:wrap;padding:10px var(--container-pad)}
  .top-gear-btn{margin-left:0}
}

.gate-btn.ghost{background:#fff;color:#374151;border:1px solid #d1d5db;margin-top:8px}

/* ---------------- Modal base ---------------- */
.modal-backdrop{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(17,24,39,.52);
  z-index:10000;
  align-items:center;
  justify-content:center;
  padding:var(--container-pad);
}

.modal{
  background:#fff;
  color:var(--text);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  width:min(640px,100%);
  padding:18px;
}

.modal-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
}
.modal-head h2{margin:0;font-size:18px}
.modal-close{background:#111827!important;color:#fff!important;border:0;border-radius:12px;padding:10px 12px;font-weight:900}

.form-row{margin:12px 0}
.form-row label{display:block;font-weight:800;margin-bottom:6px}
.form-row input,.form-row select,.form-row textarea{width:100%;border:1px solid var(--border);border-radius:12px;padding:11px 12px;font-family:inherit}

.upload-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-top:14px;
}
.upload-actions .secondary{justify-self:start}
.upload-actions button{height:44px}

@media(min-width:560px){
  .upload-actions{grid-template-columns:auto auto;justify-content:end}
  .upload-actions .secondary{justify-self:end}
}

.upload-status{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.45}

.upload-intro{
  background:#eff6ff;
  border:1px solid #bfdbfe;
  border-radius:12px;
  padding:12px 14px;
  margin-bottom:8px;
  color:#1e3a8a;
  font-size:14px;
  line-height:1.45;
}
.upload-intro p{margin:0}

/* Convert linklike into a real small secondary button (symmetry) */
.linklike{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--border);
  background:#fff;
  color:#111827;
  border-radius:999px;
  padding:7px 10px;
  font-weight:800;
  font-size:12px;
  cursor:pointer;
  margin-left:8px;
}
.linklike:hover{background:#f9fafb}

/* ---------------- Main layout ---------------- */
.wrap{
  display:grid;
  grid-template-columns:300px minmax(0,1fr) 390px;
  height:calc(100vh - 64px);
  min-height:0;
  overflow:hidden;
}
.wrap.chat-wide{grid-template-columns:260px minmax(0,1fr) minmax(560px,48vw)}

aside{background:#fff;border-right:1px solid var(--border);padding:16px;overflow:auto}
.tree-title{font-weight:900;margin:0 0 12px}
.tree-item{padding:8px 10px;border-radius:10px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tree-item:hover,.tree-item.active{background:#eff6ff;color:var(--accent)}
.tree-child{margin-left:14px;border-left:1px solid #e5e7eb;padding-left:8px}

main{padding:var(--container-pad);overflow:auto;min-height:0}

.hero{background:linear-gradient(135deg,var(--accent),#3b82f6);color:#fff;border-radius:16px;padding:22px;margin-bottom:18px;box-shadow:var(--shadow-sm)}

.doc{background:#fff;border-radius:14px;padding:16px;box-shadow:var(--shadow-sm);margin-bottom:10px;cursor:pointer}
.doc:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(0,0,0,.14)}

.folder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin:10px 0 22px}
.folder-card{background:#fff;border-radius:16px;padding:18px;box-shadow:var(--shadow-sm);border-top:5px solid var(--accent);cursor:pointer}
.folder-card:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(0,0,0,.14)}

.path{color:var(--muted);font-size:13px}
.viewer{display:none;background:#fff;border-radius:14px;padding:18px;box-shadow:var(--shadow-sm)}

.viewer-actions{display:flex;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.secondary{background:#111827;color:#fff;border:0;border-radius:12px;padding:10px 14px;font-weight:900;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;height:42px}

.viewer pre{white-space:pre-wrap;font-family:inherit;line-height:1.5}
.hint{background:#f9fafb;border:1px solid var(--border);border-radius:12px;padding:14px;margin:12px 0;color:#374151}

/* ---------------- Chat ---------------- */
.chat{background:#fff;border-left:1px solid var(--border);display:flex;flex-direction:column;height:calc(100vh - 64px);min-height:0;overflow:hidden}
.chat-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}
.chat-head h2{font-size:16px;margin:0}

.msgs{flex:1;overflow:auto;padding:16px;min-height:0}
.msg{padding:10px 12px;border-radius:14px;margin:8px 0;white-space:pre-wrap;line-height:1.45;overflow-wrap:anywhere}
.msg.bot{white-space:normal}
.msg.bot p{margin:.35em 0}
.msg.bot ul,.msg.bot ol{margin:.35em 0 .35em 1.25em;padding-left:1em}
.msg.bot li{margin:.2em 0}
.msg.bot strong{font-weight:900}
.msg.bot code{background:#e5e7eb;border-radius:6px;padding:1px 5px}
.msg.bot pre{background:#111827;color:#fff;border-radius:12px;padding:12px;overflow:auto;white-space:pre-wrap}

.bot{background:var(--bot)}
.user{background:var(--accent);color:#fff;margin-left:40px}

.chat-form{display:flex;gap:10px;padding:12px;border-top:1px solid var(--border)}
textarea{flex:1;height:46px;max-height:140px;resize:vertical;border:1px solid #ccc;border-radius:12px;padding:10px 12px;font-family:inherit}
button{background:var(--accent);color:#fff;border:0;border-radius:12px;padding:0 14px;font-weight:900;cursor:pointer}
.status{color:var(--muted);font-size:13px;padding:0 16px 10px}

/* ---------------- Responsive layout ---------------- */
@media(max-width:1100px){
  .wrap{grid-template-columns:280px minmax(0,1fr) 360px}
}

@media(max-width:980px){
  html,body{overflow:auto}
  .wrap,.wrap.chat-wide{grid-template-columns:1fr;height:auto;overflow:visible}
  aside{max-height:34vh;border-right:0;border-bottom:1px solid var(--border)}
  main{min-height:40vh}
  .chat{height:60vh;min-height:420px;border-left:0;border-top:1px solid var(--border)}
}

@media(max-width:560px){
  .logo{border-radius:12px}
  .folder-grid{grid-template-columns:1fr}
  .chat-form{flex-direction:column}
  .chat-form button{height:44px}
  .user{margin-left:0}
  .modal{padding:16px}
}

/* --- Login & Branding Overlay --- */
#gate{position:fixed;inset:0;z-index:20000;background:linear-gradient(135deg,#0f172a,#1e293b);display:flex;align-items:center;justify-content:center;padding:20px;overflow:auto}
#gate.hidden{display:none}
.gate-card.hidden{display:none}
.gate-card{background:#fff;border-radius:18px;box-shadow:0 24px 70px rgba(0,0,0,.45);width:min(460px,100%);padding:28px}
.gate-card h2{margin:0 0 4px;font-size:22px;color:#111827}
.gate-card p.sub{margin:0 0 20px;color:#6b7280;font-size:14px}
.gate-card .form-row{margin:14px 0}
.gate-card label{display:block;font-weight:900;margin-bottom:6px;color:#111827}
.gate-card input[type=email],.gate-card input[type=password],.gate-card input[type=text]{width:100%;border:1px solid #d1d5db;border-radius:12px;padding:11px;font-family:inherit;font-size:15px}
.gate-btn{width:100%;background:#2563eb;color:#fff;border:0;border-radius:12px;padding:12px;font-weight:900;font-size:15px;cursor:pointer;margin-top:8px}
.gate-btn:disabled{opacity:.6;cursor:default}
.gate-err{color:#b91c1c;font-size:13px;min-height:18px;margin-top:6px}
.gate-links{margin-top:10px;font-size:13px;text-align:right}
.gate-links a{color:#2563eb;font-weight:700;text-decoration:none}
.gate-links a:hover{text-decoration:underline}

.swatches{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.swatch{width:38px;height:38px;border-radius:12px;cursor:pointer;border:3px solid transparent;outline:1px solid #e5e7eb}
.swatch.sel{border-color:#111827}
.logo-preview{display:flex;align-items:center;gap:12px;margin-top:8px}
.logo-preview img{max-height:46px;max-width:160px;border:1px solid #e5e7eb;border-radius:10px;padding:4px;background:#fff}
.logo-hint{font-size:12px;color:#6b7280;margin-top:6px}

/* --- Quellen im Chat (anklickbar) --- */
.sources{margin-top:12px;padding-top:10px;border-top:1px solid var(--border)}
.sources-title{font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:6px}
.sources-list{list-style:none;margin:0;padding:0}
.sources-list li{margin:4px 0;font-size:14px}
.src-link{color:var(--accent);text-decoration:none;font-weight:800;border-bottom:1px dashed currentColor;cursor:pointer}
.src-link:hover,.src-link:focus{text-decoration:none;border-bottom-style:solid}
.src-plain{color:#374151}
.src-chunk{color:var(--muted);font-size:12px;margin-left:4px}

/* --- KI-Hinweis / Einwilligung --- */
#aiGate{z-index:30000}
.ai-gate{width:min(640px,100%)}
.ai-gate-body{color:#374151;font-size:14px;line-height:1.55}
.ai-gate-body p{margin:0 0 12px}
.ai-gate-list{margin:0 0 16px;padding-left:1.15em}
.ai-gate-list li{margin:8px 0}
.ai-gate-list a{color:var(--accent);font-weight:800}
.ai-gate-consent{display:flex;gap:10px;align-items:flex-start;background:#f9fafb;border:1px solid var(--border);border-radius:12px;padding:12px;font-weight:800;color:#111827;cursor:pointer}
.ai-gate-consent input{margin-top:2px;width:18px;height:18px;flex:0 0 auto;cursor:pointer}
#aiConsentBtn:disabled{opacity:.5;cursor:default}

/* --- Allgemeiner Sichtbarkeits-Helfer --- */
.hidden{display:none!important}

/* --- Admin (polished) --- */
.modal.admin{width:min(980px,100%)}
.admin-body{display:grid;gap:14px}
.admin-row{display:grid;gap:6px}
.admin-row label{font-weight:900}

.admin-companies-box{border:1px solid var(--border);border-radius:14px;padding:14px;background:#f9fafb}
.admin-companies-box h3{margin:0 0 10px;font-size:15px}

.admin-status{min-height:18px;color:var(--muted);font-size:13px}

#adminUserTable{overflow:auto}

.admin-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid #e5e7eb;border-radius:14px;overflow:hidden;font-size:14px}
.admin-table th{background:#eef2f7;text-align:left;padding:10px 12px;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:#374151}
.admin-table td{padding:10px 12px;border-top:1px solid #eef2f7;vertical-align:middle}

.admin-mini{background:#111827;color:#fff;border:0;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900;cursor:pointer;margin-right:8px}
.admin-mini.danger{background:#b91c1c}
.admin-empty{color:var(--muted);font-size:14px;padding:10px 2px}

@media(max-width:720px){
  .modal.admin{padding:14px}
  .admin-table th:nth-child(5),.admin-table td:nth-child(5){display:none} /* hide last login */
  .admin-table th:nth-child(2),.admin-table td:nth-child(2){display:none} /* hide company */
}