/* IWS Tariffe — grafica schematica sopra il kit IWS 1.0.0 */
:root{--r:2px;--w:1180px}
body{font-size:14.5px}
.mono,code,pre,.cell,.key{font-family:var(--mono)}

/* barra in alto */
.top{position:sticky;top:0;z-index:40;background:var(--surface);border-bottom:1px solid var(--line)}
.top::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:3px;background:linear-gradient(90deg,var(--iws-red) 0 82%,var(--iws-green) 82% 100%)}
.top-in{max-width:var(--w);margin:0 auto;padding:8px 18px 0;display:flex;flex-wrap:wrap;align-items:flex-end;gap:4px 18px}
.brand{display:flex;align-items:center;gap:12px;padding-bottom:8px}
.brand img{height:28px;display:block}
.brand b{font-family:var(--display);font-size:1.45rem;font-weight:700;letter-spacing:.02em;line-height:1}
.brand span{display:block;font-size:.68rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.09em}
.tabs{display:flex;gap:0;overflow-x:auto;scrollbar-width:none}
.tabs button{border:0;background:none;cursor:pointer;padding:9px 14px 10px;font-family:var(--display);font-size:1.08rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);border-bottom:3px solid transparent}
.tabs button:hover{color:var(--fg)}
.tabs button[aria-selected=true]{color:var(--fg);border-bottom-color:var(--fg)}
.sp{flex:1}
.top .esci{margin-bottom:8px}

main{max-width:var(--w);margin:0 auto;padding:22px 18px 90px}
@media (max-width:560px){main{padding:16px 12px 90px}.top-in{padding:8px 12px 0}}

/* blocchi */
.blk{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-bottom:16px}
.blk-h{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:10px 14px;border-bottom:1px solid var(--line)}
.blk-h h2{font-family:var(--display);font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em}
.blk-b{padding:14px}
.blk-b.flush{padding:0}
.lbl{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}
.muted{color:var(--muted);font-size:.86rem}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.grid-calc{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:16px;align-items:start}
@media (max-width:860px){.grid2,.grid-calc{grid-template-columns:1fr}}

/* campi e pulsanti */
.f{display:flex;flex-direction:column;gap:3px;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
input,select,textarea{background:var(--surface);color:var(--fg);border:1px solid var(--line);border-radius:var(--r);padding:6px 8px;font-size:.92rem;font-weight:400;text-transform:none;letter-spacing:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--iws-ink);outline-offset:-1px}
@media (prefers-color-scheme:dark){input:focus,select:focus,textarea:focus{outline-color:var(--fg)}}
.btn{cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--fg);border-radius:var(--r);padding:6px 12px;font-weight:600;font-size:.88rem;white-space:nowrap}
.btn:hover{border-color:var(--fg)}
.btn.ink{background:var(--ink);color:var(--ink-fg);border-color:var(--ink)}
.btn.danger{color:var(--red)}
.btn.sm{padding:2px 8px;font-size:.78rem}
.x{border:0;background:none;cursor:pointer;color:var(--mute2);font-size:1rem;padding:2px 6px;border-radius:var(--r)}
.x:hover{color:var(--red);background:var(--red-bg)}
.chk{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.88rem;cursor:pointer;padding:6px 0}
.chk input{width:16px;height:16px;margin:0;accent-color:var(--iws-ink)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:var(--r)}
.seg button{border:0;background:var(--surface);color:var(--muted);padding:6px 12px;font-weight:600;cursor:pointer;font-size:.88rem}
.seg button+button{border-left:1px solid var(--line)}
.seg button[aria-pressed=true]{background:var(--ink);color:var(--ink-fg)}
.tag{display:inline-block;font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:2px 6px;border:1px solid currentColor;border-radius:var(--r)}
.tag.ok{color:var(--green)} .tag.no{color:var(--mute2)} .tag.req{color:var(--iws-red)}

/* tabelle */
.tw{overflow:auto;max-height:68vh}
table{border-collapse:collapse;width:100%}
th,td{border-bottom:1px solid var(--line-2);padding:6px 10px;text-align:left;vertical-align:top}
thead th{position:sticky;top:0;z-index:2;background:var(--surface-2);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap}
tbody tr:hover td{background:var(--hover)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.grid td,.grid th{white-space:nowrap;padding:3px 6px}
.grid th:first-child,.grid td:first-child{position:sticky;left:0;background:var(--surface);z-index:1}
.grid thead th:first-child{z-index:3;background:var(--surface-2)}
.grid td.n{font-weight:700;text-align:right;padding-right:12px}
.cell{width:4.8rem;text-align:right;border-color:transparent;background:transparent;padding:4px 6px;font-size:.86rem}
.cell:hover{border-color:var(--line)}
.cell:placeholder-shown{background:repeating-linear-gradient(135deg,transparent 0 4px,var(--line-2) 4px 5px)}
.paesi{width:11rem;font-size:.78rem;margin-top:4px}
.svc{font-weight:700;font-size:.86rem;text-transform:none;letter-spacing:0;color:var(--fg)}

/* risultato */
.ris table td{padding:7px 14px}
.ris .tot td{border-top:2px solid var(--fg);border-bottom:0;font-family:var(--display);font-size:1.5rem;font-weight:700}
.ris .sub td{font-weight:600}
.ris .det td{color:var(--muted);font-size:.84rem;padding-top:0;border-bottom:1px solid var(--line-2)}
.warn{border-left:3px solid var(--amber);background:var(--amber-bg);color:var(--amber);padding:6px 10px;margin:10px 14px;font-size:.88rem}
.err{color:var(--red);font-weight:600}

/* API */
.flow{display:flex;align-items:stretch;flex-wrap:wrap;gap:0}
.flow .st{flex:1 1 150px;border:1px solid var(--line);padding:10px 12px;background:var(--surface-2)}
.flow .st b{display:block;font-family:var(--display);font-size:1.05rem;letter-spacing:.02em}
.flow .st span{font-size:.82rem;color:var(--muted)}
.flow .ar{flex:0 0 28px;display:flex;align-items:center;justify-content:center;color:var(--mute2);font-weight:700}
.flow .st.me{background:var(--ink);color:var(--ink-fg);border-color:var(--ink)}
.flow .st.me span{color:inherit;opacity:.75}
@media (max-width:700px){.flow{flex-direction:column}.flow .ar{flex-basis:20px;transform:rotate(90deg)}}
.ep{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.meth{font-family:var(--mono);font-weight:700;font-size:.78rem;padding:3px 8px;background:var(--green);color:#fff;border-radius:var(--r)}
@media (prefers-color-scheme:dark){.meth{color:#0b1a12}}
.url{font-family:var(--mono);font-size:.95rem;font-weight:600;word-break:break-all}
code{font-size:.84em;background:var(--surface-2);border:1px solid var(--line-2);padding:0 4px;border-radius:var(--r)}
pre{margin:0;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;overflow:auto;font-size:.8rem;line-height:1.5;max-height:420px}
.code-h{display:flex;align-items:center;justify-content:space-between;margin:0 0 4px}
.rules{margin:0;padding:0;list-style:none;counter-reset:r}
.rules li{counter-increment:r;display:grid;grid-template-columns:26px 1fr;gap:8px;padding:7px 0;border-bottom:1px solid var(--line-2);font-size:.9rem}
.rules li:last-child{border-bottom:0}
.rules li::before{content:counter(r);font-family:var(--display);font-weight:700;width:22px;height:22px;display:flex;align-items:center;justify-content:center;border:1px solid var(--fg);border-radius:var(--r);font-size:.85rem}
textarea.body{width:100%;min-height:210px;font-family:var(--mono);font-size:.8rem;line-height:1.5;resize:vertical}
.status{font-family:var(--mono);font-weight:700;font-size:.8rem;padding:2px 8px;border-radius:var(--r)}
.status.s2{background:var(--green-bg);color:var(--green)} .status.s4{background:var(--red-bg);color:var(--red)}
.key{font-size:.82rem}

/* barra salvataggio, dialog, avviso */
.savebar{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:2px solid var(--fg);z-index:50}
.savebar .row{max-width:var(--w);margin:0 auto;padding:10px 18px;align-items:center}
dialog{border:1px solid var(--line);border-radius:var(--r);padding:0;width:min(420px,calc(100vw - 24px));background:var(--surface);color:var(--fg);box-shadow:var(--shadow-up)}
dialog::backdrop{background:rgba(18,23,29,.5)}
dialog h2{font-family:var(--display);font-size:1.15rem;padding:12px 16px;border-bottom:1px solid var(--line)}
dialog .db{padding:14px 16px;display:flex;flex-direction:column;gap:10px}
dialog .acts{display:flex;justify-content:flex-end;gap:8px;padding:10px 16px;border-top:1px solid var(--line);background:var(--surface-2)}
#toast{position:fixed;left:50%;bottom:72px;transform:translateX(-50%);background:var(--ink);color:var(--ink-fg);padding:8px 14px;border-radius:var(--r);font-weight:600;z-index:70;max-width:calc(100vw - 24px)}
#toast.ko{background:var(--red);color:#fff}

/* accesso */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.login form{width:min(360px,100%);background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--iws-red);position:relative}
.login form::before{content:"";position:absolute;top:-3px;right:0;width:18%;height:3px;background:var(--iws-green)}
.login .lh{padding:18px 18px 12px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line)}
.login .lh img{height:30px}
.login .lh b{font-family:var(--display);font-size:1.4rem}
.login .lb{padding:16px 18px;display:flex;flex-direction:column;gap:12px}
.login .btn{padding:9px}
#dlgF{display:flex;flex-direction:column;gap:10px}#dlgF:empty,#dlgM[hidden]{display:none}
.hdrs{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;border-bottom:1px solid var(--line-2);font-size:.88rem}
#apiCampi td:first-child{white-space:nowrap}
textarea.body{min-height:320px}
pre#tOut{min-height:320px}
table.grid{width:auto;min-width:0}
#cRighe select{width:100%}
#cRighe input{width:5rem;text-align:right}
#cRighe td{padding:6px 8px}
@media (max-width:560px){
  .top-in{position:relative}
  .top .esci{position:absolute;top:10px;right:12px}
  .tabs button{padding:8px 10px 9px}
  #cRighe td:first-child{min-width:0}
  .grid-calc>.blk{min-width:0}
  .blk-b.flush{overflow-x:auto}
}