/* Registro Trattamenti — "carta dei trattamenti": porcellana, prugna e champagne.
   Solo caratteri di sistema (la CSP non consente font esterni):
   Didot / Bodoni 72 su iPhone e Mac, Georgia altrove; Avenir Next per i testi. */
:root{
  --bg:#EEEBED;          /* porcellana, leggermente lilla */
  --sheet:#FBFAFA;       /* foglio */
  --ink:#2A1F2B;         /* nero melanzana */
  --muted:#8A7E88;       /* testo secondario */
  --line:#E2DCE0;        /* filo sottile */
  --accent:#5B2A4A;      /* prugna */
  --accent-d:#45203A;
  --gold:#A8895A;        /* champagne, solo per dettagli */
  --danger:#A23B3B;
  --field:#F5F2F4;
  --radius:22px;
  --serif:"Didot","Bodoni 72","Bodoni MT","Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Avenir Next","Avenir","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
:root{color-scheme:light}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.45;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
.hidden{display:none!important}
a{color:inherit}

/* ---------- Accesso ---------- */
#login{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px}
.lock-box{background:var(--sheet);border:1px solid var(--line);border-radius:var(--radius);padding:34px 26px 26px;width:100%;max-width:360px;text-align:center}
.lock-box h1{font-family:var(--serif);font-weight:400;font-size:2rem;line-height:1.1;letter-spacing:.01em;margin:0 0 10px}
.lock-box h1::after{content:"";display:block;width:36px;height:1px;background:var(--gold);margin:16px auto 0}
.lock-box p{color:var(--muted);font-size:.9rem;margin:0 0 18px}
.lock-box label{display:block;text-align:left;margin:16px 0 6px}
.lock-box input{width:100%;margin-bottom:4px}
.lock-box .btn.full{margin-top:14px}
.lock-box .hint{margin-top:18px}
.lock-box a.btn{display:block;text-decoration:none}
.lock-box a.hidden{display:none}
#loginChallenge{margin:14px 0 0;display:flex;justify-content:center}
.err{color:var(--danger);font-size:.85rem;min-height:1.2em;margin-top:8px}

/* ---------- Campi ---------- */
input,select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--field);font-size:16px}
input::placeholder{color:var(--muted);opacity:1}
input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent);background:var(--sheet)}
select{-webkit-appearance:none;appearance:none;padding-right:38px;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 20px) 52%,calc(100% - 15px) 52%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
label{display:block;font-size:.78rem;color:var(--muted);margin:0 0 6px;letter-spacing:.01em}

/* ---------- Pulsanti ---------- */
.btn{border:0;border-radius:999px;padding:12px 20px;background:var(--accent);color:#fff;font-weight:600;letter-spacing:.01em;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--accent-d)}
.btn:disabled{opacity:.55;cursor:default}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--field)}
.btn.danger-text{color:var(--danger)}
.btn.sm{padding:8px 14px;font-size:.84rem}
.btn.full{width:100%;margin-top:6px}
.row{display:flex;gap:8px}

/* ---------- Intestazione ---------- */
header{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);
  -webkit-backdrop-filter:saturate(1.2) blur(14px);backdrop-filter:saturate(1.2) blur(14px);
  border-bottom:1px solid var(--line);padding:14px 18px;padding-top:max(14px,env(safe-area-inset-top))}
.bar{max-width:960px;margin:0 auto;display:flex;align-items:center;gap:10px;justify-content:space-between}
.bar h1{font-family:var(--serif);font-weight:400;font-size:1.9rem;line-height:1;margin:0;letter-spacing:.01em}
main{max-width:960px;margin:0 auto;padding:18px 18px calc(28px + env(safe-area-inset-bottom))}

/* ---------- Filtri ---------- */
.filters{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:16px}
@media(min-width:700px){.filters{grid-template-columns:2fr 1.2fr 2fr;align-items:end}}
.dates{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dates .field{margin:0;min-width:0}
.dates label{margin-left:4px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid2>*{min-width:0}
input[type=date],input[type=time]{display:block;min-width:0;max-width:100%;min-height:48px;text-align:left}
input::-webkit-date-and-time-value{text-align:left;min-height:1.4em}
@supports (-webkit-touch-callout:none){input[type=date],input[type=time]{-webkit-appearance:none;appearance:none}}

/* ---------- Riepilogo: una sola fascia divisa da fili ---------- */
.stats{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr) minmax(0,.8fr);
  background:var(--sheet);border:1px solid var(--line);border-radius:var(--radius);margin:4px 0 16px;overflow:hidden}
.stat{padding:14px 14px 13px;min-width:0;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--serif);font-weight:400;font-size:1.45rem;line-height:1.1;
  font-variant-numeric:lining-nums tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat:nth-child(2) b{color:var(--accent)}
.stat span{display:block;font-size:.72rem;color:var(--muted);margin-top:4px;line-height:1.2}
@media(min-width:700px){.stats{grid-template-columns:repeat(3,minmax(0,1fr))}.stat{padding:18px 22px}.stat b{font-size:1.8rem}}

/* ---------- Elenco: la carta dei trattamenti ---------- */
.list{display:block;background:var(--sheet);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.list:empty{display:none}
.item{display:grid;grid-template-columns:1fr auto;gap:2px 14px;padding:18px 18px 14px;border-top:1px solid var(--line)}
.item:first-child{border-top:0}
.item .who{font-family:var(--serif);font-size:1.28rem;line-height:1.2;overflow-wrap:anywhere}
.item .tr{color:var(--accent);font-weight:600;font-size:.92rem;margin-top:3px;overflow-wrap:anywhere}
.item .meta{color:var(--muted);font-size:.84rem;margin-top:4px}
.item .meta a{text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:1px;white-space:nowrap}
.item .price{font-family:var(--serif);font-size:1.35rem;line-height:1.2;text-align:right;white-space:nowrap;
  font-variant-numeric:lining-nums tabular-nums}
.item .actions{grid-column:1/-1;display:flex;gap:4px;justify-content:flex-end;margin:6px -10px 0 0}
.item .actions .btn.sm{border:0;background:transparent;padding:6px 10px;font-size:.8rem;font-weight:600;color:var(--muted);border-radius:999px}
.item .actions .btn.sm:hover{background:var(--field);color:var(--ink)}
.item .actions .btn.danger-text{color:var(--danger)}
.empty{text-align:center;color:var(--muted);padding:48px 22px;font-size:.95rem}
.more{text-align:center;margin-top:16px}

/* ---------- Finestre ---------- */
.overlay{position:fixed;inset:0;background:rgba(30,18,30,.42);display:flex;align-items:flex-end;justify-content:center;z-index:20}
@media(min-width:700px){.overlay{align-items:center}}
.modal{background:var(--sheet);width:100%;max-width:520px;max-height:92vh;overflow:auto;border-radius:26px 26px 0 0;
  padding:12px 22px calc(22px + env(safe-area-inset-bottom))}
.modal::before{content:"";display:block;width:38px;height:4px;border-radius:2px;background:var(--line);margin:0 auto 16px}
@media(min-width:700px){.modal{border-radius:26px;padding:26px}.modal::before{display:none}}
.modal h2{font-family:var(--serif);font-weight:400;font-size:1.6rem;margin:0 0 18px}
.field{margin-bottom:12px}
.modal .foot{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}
.menu{display:grid;gap:8px}
.menu .btn{text-align:left;padding:13px 18px}
.hint{color:var(--muted);font-size:.82rem;margin:14px 0 0}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:var(--bg);
  padding:11px 18px;border-radius:999px;font-size:.9rem;z-index:50;max-width:90vw}

/* ---------- Stato e privacy (non modificare) ---------- */
#backupStatus,#listStatus{overflow-wrap:anywhere}
#listStatus:empty,#backupStatus:empty{display:none}
#accountEmail{overflow-wrap:anywhere}
.overlay.hidden{display:none!important}
button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.privacy-locked body{visibility:hidden}
.privacy-locked #connectionNotice{visibility:visible}
#connectionNotice{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}

/* ---------- Movimento: solo in risposta a un'azione ---------- */
@keyframes velo{from{opacity:0}to{opacity:1}}
@keyframes sale{from{transform:translateY(100%)}to{transform:none}}
@keyframes appare{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}
@keyframes avviso{from{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%,0)}}
.lock-box{animation:appare .6s cubic-bezier(.2,.7,.2,1) both}
.overlay{animation:velo .22s ease-out both}
.overlay .modal{animation:sale .38s cubic-bezier(.2,.8,.2,1) both}
@media(min-width:700px){.overlay .modal{animation:appare .3s cubic-bezier(.2,.8,.2,1) both}}
.toast{animation:avviso .28s cubic-bezier(.2,.8,.2,1) both}
.btn{transition:background .15s,transform .12s}
.btn:active:not(:disabled){transform:scale(.97)}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition:none!important}}