/* Skemy — stile */
:root{
  --bg:#f1f4f8; --card:#ffffff; --ink:#1a202c; --ink2:#4a5568; --muted:#718096;
  --line:#e2e8f0; --line2:#cbd5e0; --pri:#2b6cb0; --pri2:#2c5282; --acc:#f6ad55;
  --danger:#c53030; --ok:#2f855a; --warn:#b7791f; --top:#1a202c;
  --radius:8px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:14px;color:var(--ink);background:var(--bg);display:flex;flex-direction:column;overflow:hidden}
[hidden]{display:none!important}
a{color:var(--pri)}
input,select,textarea,button{font:inherit;color:inherit}
input,select,textarea{border:1px solid var(--line2);border-radius:6px;padding:7px 9px;background:#fff;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(43,108,176,.35);border-color:var(--pri)}
input[type=color]{padding:2px;height:36px;width:100%;cursor:pointer}
label{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--ink2)}
label input,label select,label textarea{font-weight:400;color:var(--ink)}
.muted{color:var(--muted)} .small{font-size:12px} .strong{font-weight:600;text-decoration:none}
.spacer{flex:1}

/* Bottoni */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line2);background:#fff;border-radius:6px;padding:8px 14px;cursor:pointer;text-decoration:none;color:var(--ink);white-space:nowrap;line-height:1.2}
.btn:hover{background:#f7fafc;border-color:#a0aec0}
.btn:disabled{opacity:.55;cursor:default}
.btn.sm{padding:5px 10px;font-size:13px}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.primary:hover{background:var(--pri2)}
.btn.danger{color:var(--danger);border-color:#feb2b2}
.btn.danger:hover{background:#fff5f5}
.btn.ghost{background:transparent;border-color:transparent}
.btn.ghost:hover{background:rgba(0,0,0,.05)}
.btn.on{background:#ebf4ff;border-color:var(--pri);color:var(--pri)}
.btn.block{width:100%;padding:11px}
button.link{background:none;border:0;cursor:pointer;color:inherit;padding:4px 6px;border-radius:5px}
button.link:hover{background:rgba(255,255,255,.1)}

/* Topbar */
#topbar{flex:none;height:52px;background:var(--top);color:#fff;display:flex;align-items:center;gap:18px;padding:0 16px}
.brand{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:700;font-size:18px;letter-spacing:.3px}
#menu{display:flex;align-items:center;gap:4px;flex:1;overflow-x:auto}
#menu a,#menu button{color:#e2e8f0;text-decoration:none;padding:7px 12px;border-radius:6px;border:0;background:none;cursor:pointer;white-space:nowrap}
#menu a:hover,#menu button:hover{background:rgba(255,255,255,.08)}
#menu a.active{background:rgba(255,255,255,.14);color:#fff}
#menu .menu-cta{color:#fbd38d}
#userbox{display:flex;align-items:center;gap:6px;color:#e2e8f0}
#userbox .btn.ghost{color:#e2e8f0}
#userbox .btn.ghost:hover{background:rgba(255,255,255,.1)}

/* Layout viste */
#app{flex:1;min-height:0;display:flex;flex-direction:column}
.view{flex:1;min-height:0}
.view.page{overflow:auto;padding:22px 24px 40px}
.page-head{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.page-head h2{margin:0;font-size:22px;margin-right:auto}
.page-head input[type=search]{width:280px;max-width:100%}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px}
.empty{padding:40px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line2);border-radius:10px}
.empty.sm{padding:16px;font-size:13px}

/* Login */
#view-login{display:flex;align-items:center;justify-content:center;padding:16px}
.login-box{background:#fff;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.08);padding:28px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:12px}
.login-box h1{margin:0;font-size:26px}
.login-box p{margin:0 0 6px}
.login-box input{padding:10px}
.form-err{color:var(--danger);font-size:13px;min-height:18px}

/* Tabelle */
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl th{background:#f7fafc;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink2)}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover{background:#fafcff}
.tbl td.actions{text-align:right;white-space:nowrap}
.tbl td.actions .btn{margin-left:4px}
.tbl td.num,.tbl th.num{text-align:right}
.sw{display:inline-block;width:12px;height:12px;border-radius:3px;vertical-align:middle;flex:none}
.tag{display:inline-block;padding:2px 8px;border-radius:10px;background:#edf2f7;font-size:12px;color:var(--ink2)}

/* Dispositivo */
.dev-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,1fr);gap:18px;align-items:start}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid .span2{grid-column:span 2}
.bulk{margin-top:18px;padding:12px;background:#f7fafc;border:1px solid var(--line);border-radius:8px;font-size:13px}
.bulk-row{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap;align-items:flex-end}
.bulk-row label{font-size:11px;gap:3px}
.bulk-row select,.bulk-row input{padding:5px 7px;font-size:13px}
.bulk-row .b-num input{width:76px}
.bulk-row .b-prefix{flex:1;min-width:120px}
.bulk-row .btn{height:31px}
.bulk-preview{margin-top:8px;font-size:12px;color:var(--ink2)}
.bulk-preview b{color:var(--ink)}
.ports-wrap{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.ports-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.ports-list{display:flex;flex-direction:column;gap:5px}
.port-row{display:flex;gap:4px;align-items:center}
.port-row .dot{width:10px;height:10px;border-radius:50%;flex:none}
.port-row input{flex:1;padding:5px 7px;font-size:13px}
.port-row select{width:118px;padding:5px 4px;font-size:12px}
.port-row button{border:0;background:none;cursor:pointer;color:var(--muted);padding:3px 5px;border-radius:4px;font-size:13px}
.port-row button:hover{background:#edf2f7;color:var(--ink)}
.port-row button.x:hover{color:var(--danger);background:#fff5f5}
.ports-empty{font-size:12px;color:var(--muted);padding:8px;border:1px dashed var(--line2);border-radius:6px;text-align:center}
.preview-card{position:sticky;top:0}
.preview-box{margin:10px 0;background:#f7fafc url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20'%3E%3Cpath d='M20 0H0V20' fill='none' stroke='%23e2e8f0'/%3E%3C/svg%3E");border:1px solid var(--line);border-radius:8px;padding:10px;display:flex;justify-content:center;max-height:70vh;overflow:auto}
#dev-preview{display:block;max-width:100%}

/* Editor */
#view-editor{display:flex;flex-direction:column}
.ed-toolbar{flex:none;display:flex;align-items:center;gap:10px;padding:8px 12px;background:#fff;border-bottom:1px solid var(--line);flex-wrap:wrap}
.ed-title{flex:1;min-width:120px;display:flex;align-items:baseline;gap:10px;overflow:hidden}
#ed-name{font-weight:700;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ed-status{font-size:12px;color:var(--ok);white-space:nowrap}
.ed-status.dirty{color:var(--warn)}
.tb-group{display:flex;align-items:center;gap:4px;padding-left:10px;border-left:1px solid var(--line)}
.zoom-val{min-width:46px;text-align:center;font-size:12px;color:var(--ink2)}
.dropdown{position:relative}
.dropdown-menu{position:absolute;right:0;top:calc(100% + 4px);background:#fff;border:1px solid var(--line2);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.12);padding:4px;z-index:50;min-width:160px}
.dropdown-menu button{display:block;width:100%;text-align:left;padding:8px 10px;border:0;background:none;border-radius:5px;cursor:pointer}
.dropdown-menu button:hover{background:#edf2f7}
.ed-body{flex:1;min-height:0;display:grid;grid-template-columns:240px minmax(0,1fr) 280px}
.ed-lib,.ed-props{background:#fff;overflow:auto;min-height:0}
.ed-lib{border-right:1px solid var(--line);display:flex;flex-direction:column}
.ed-lib>input{margin:10px;flex:none}
#lib-list{flex:1;overflow:auto;padding:0 6px 6px}
.lib-cat{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;padding:10px 6px 4px}
.lib-item{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:6px;cursor:grab;user-select:none}
.lib-item:hover{background:#edf2f7}
.lib-item .nm{flex:1;min-width:0;font-weight:600;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lib-item .nm small{display:block;font-weight:400;color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis}
.lib-item .pc{font-size:11px;color:var(--muted)}
.lib-hint{flex:none;font-size:11px;color:var(--muted);padding:8px 12px;border-top:1px solid var(--line)}
.ed-canvas{position:relative;min-width:0;min-height:0;background:#f8fafc;overflow:hidden}
#ed-svg{display:block;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none}
#ed-svg [data-port]:hover{fill:rgba(246,173,85,.55)}
#ed-svg.connecting{cursor:crosshair}
.ed-props{border-left:1px solid var(--line);padding:14px;display:flex;flex-direction:column;gap:10px}
.ed-props h4{margin:0 0 2px;font-size:13px;text-transform:uppercase;letter-spacing:.5px;color:var(--ink2)}
.ed-props textarea{min-height:90px;resize:vertical}
.kv{display:flex;justify-content:space-between;gap:10px;font-size:13px;border-bottom:1px dashed var(--line);padding:4px 0}
.kv span{color:var(--muted)} .kv b{text-align:right;font-weight:600;overflow-wrap:anywhere}
.btn-col{display:flex;flex-direction:column;gap:6px;margin-top:6px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.check{flex-direction:row;align-items:center;gap:8px;font-weight:500}
.hint{font-size:12px;color:var(--muted);line-height:1.5;margin:6px 0 0}
.hint kbd{background:#edf2f7;border:1px solid var(--line2);border-radius:3px;padding:0 4px;font-size:11px}
.conn-box{background:#f7fafc;border:1px solid var(--line);border-radius:6px;padding:8px;font-size:12px;line-height:1.5}

/* Modale */
.modal-back{position:fixed;inset:0;background:rgba(26,32,44,.45);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}
.modal{background:#fff;border-radius:12px;box-shadow:0 20px 50px rgba(0,0,0,.25);width:100%;max-width:440px;max-height:90vh;display:flex;flex-direction:column}
.modal.wide{max-width:820px}
.modal h3{margin:0;padding:16px 20px;border-bottom:1px solid var(--line);font-size:16px}
.modal-body{padding:16px 20px;overflow:auto;display:flex;flex-direction:column;gap:12px}
.modal-body h4{margin:8px 0 0;font-size:14px}
.modal-foot{padding:12px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}

/* Toast */
#toasts{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:200;align-items:center;pointer-events:none}
.toast{background:#1a202c;color:#fff;padding:10px 16px;border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.2);font-size:14px;transition:opacity .4s,transform .4s;max-width:90vw}
.toast.err{background:#c53030}
.toast.warn{background:#b7791f}
.toast.out{opacity:0;transform:translateY(8px)}

@media (max-width:1100px){
  .ed-body{grid-template-columns:200px minmax(0,1fr) 240px}
}
@media (max-width:860px){
  .dev-grid{grid-template-columns:1fr}
  .ports-wrap{grid-template-columns:1fr}
  .ed-body{grid-template-columns:minmax(0,1fr)}
  .ed-lib{max-height:160px;border-right:0;border-bottom:1px solid var(--line)}
  .ed-props{max-height:220px;border-left:0;border-top:1px solid var(--line)}
  .tbl th:nth-child(3),.tbl td:nth-child(3){display:none}
}