/* Password Totale — app (PWA) IOCOS. Mobile first, tema chiaro e scuro. */
:root{
  --bg:#f4f7f6; --surface:#ffffff; --surface-2:#eef3f2; --border:#dbe4e2; --text:#11211f; --dim:#4b5d5a; --mute:#71817e;
  --accent:#0f766e; --accent-ink:#ffffff; --accent-soft:#e0f2ef; --orange:#ff6600; --danger:#c2261d; --warn:#b45309; --ok:#15803d;
  --radius:16px; --radius-sm:11px; --shadow:0 10px 30px rgba(16,40,37,.10);
  --font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono:ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0b1312; --surface:#121d1c; --surface-2:#192826; --border:#26403c; --text:#e8f1ef; --dim:#a9bcb8; --mute:#819591;
    --accent:#2dd4bf; --accent-ink:#06201d; --accent-soft:#123a35; --danger:#f87171; --warn:#fbbf24; --ok:#4ade80;
    --shadow:0 10px 30px rgba(0,0,0,.45); color-scheme:dark;
  }
}
*{box-sizing:border-box;}
html,body{margin:0; padding:0;}
body{background:var(--bg); color:var(--text); font-family:var(--font); font-size:16px; line-height:1.45; -webkit-text-size-adjust:100%; min-height:100vh; min-height:100dvh;}
[hidden]{display:none !important;}
button,input,select,textarea{font:inherit; color:inherit;}
button{cursor:pointer;}
:focus-visible{outline:3px solid var(--accent); outline-offset:2px;}
.pt-noscript{padding:24px; text-align:center;}

/* Schermate di accesso */
.pt-gate{min-height:100vh; min-height:100dvh; display:flex; align-items:center; justify-content:center; padding:24px 16px calc(24px + env(safe-area-inset-bottom));}
.pt-gate-card{width:100%; max-width:440px; background:var(--surface); border:1px solid var(--border); border-radius:22px; box-shadow:var(--shadow); padding:28px 22px;}
.pt-gate h1{font-size:24px; margin:12px 0 6px; line-height:1.2;}
.pt-logo{display:block; width:64px; height:64px; border-radius:16px;}
.pt-muted{color:var(--dim); margin:0 0 18px; font-size:15px;}
.pt-small{font-size:13.5px; margin:16px 0 0; text-align:center;}
.pt-label{display:block; font-weight:600; font-size:14px; margin:14px 0 6px;}
.pt-pwfield{display:flex; gap:6px;}
.pt-pwfield input, .pt-input, .pt-select, .pt-textarea{width:100%; min-width:0; padding:13px 14px; border:1.5px solid var(--border); border-radius:var(--radius-sm); background:var(--bg); font-size:16px;}
.pt-pwfield input{font-family:var(--mono); letter-spacing:.02em;}
.pt-pwfield input:focus, .pt-input:focus, .pt-select:focus, .pt-textarea:focus{border-color:var(--accent); outline:none;}
.pt-textarea{min-height:90px; resize:vertical;}
.pt-eye{flex:none; width:50px; border:1.5px solid var(--border); border-radius:var(--radius-sm); background:var(--surface-2); font-size:18px;}
.pt-meter{height:7px; background:var(--surface-2); border-radius:99px; overflow:hidden; margin-top:10px;}
.pt-meter span{display:block; height:100%; width:0; background:var(--danger); transition:width .2s, background .2s;}
.pt-rules{list-style:none; margin:10px 0 4px; padding:0; font-size:13.5px; color:var(--dim);}
.pt-rules li{padding-left:24px; position:relative; margin:3px 0;}
.pt-rules li::before{content:"○"; position:absolute; left:4px; color:var(--mute);}
.pt-rules li.ok{color:var(--text);}
.pt-rules li.ok::before{content:"✓"; color:var(--ok); font-weight:700;}
.pt-suggest{font-family:var(--mono); background:var(--accent-soft); border-radius:var(--radius-sm); padding:10px 12px; font-size:14.5px; overflow-wrap:anywhere; margin:8px 0 0;}
.pt-check{display:flex; gap:10px; align-items:flex-start; font-size:14px; color:var(--dim); margin:16px 0 4px;}
.pt-check input{width:20px; height:20px; flex:none; margin-top:1px; accent-color:var(--accent);}
.pt-error{color:var(--danger); font-size:14px; min-height:1.2em; margin:10px 0;}
.pt-link{background:none; border:0; padding:4px 0; color:var(--accent); font-weight:600; font-size:14px; text-align:left; text-decoration:underline; text-underline-offset:3px;}

/* Pulsanti */
.pt-btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; border:1.5px solid var(--border); background:var(--surface); border-radius:var(--radius-sm); padding:12px 16px; font-weight:600; font-size:15px; min-height:46px; text-decoration:none; color:var(--text);}
.pt-btn-primary{background:var(--accent); border-color:var(--accent); color:var(--accent-ink);}
.pt-btn-primary:disabled{opacity:.45; cursor:not-allowed;}
.pt-btn-danger{color:var(--danger); border-color:color-mix(in srgb, var(--danger) 45%, var(--border));}
.pt-btn-block{width:100%;}
.pt-btn-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:18px;}
.pt-btn-row .pt-btn{flex:1 1 140px;}

/* App */
.pt-app{min-height:100vh; min-height:100dvh; padding-bottom:calc(96px + env(safe-area-inset-bottom));}
.pt-top{position:sticky; top:0; z-index:5; display:flex; align-items:center; gap:6px; padding:calc(10px + env(safe-area-inset-top)) 12px 10px; background:var(--accent); color:var(--accent-ink);}
.pt-top-title{flex:1; min-width:0; font-weight:700; font-size:18px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; padding-left:6px;}
.pt-icon{width:44px; height:44px; flex:none; border:0; border-radius:12px; background:transparent; font-size:20px; display:inline-flex; align-items:center; justify-content:center;}
.pt-top .pt-icon{color:var(--accent-ink);}
.pt-top .pt-icon:hover{background:rgba(255,255,255,.14);}
.pt-search{padding:12px 16px 4px; max-width:860px; margin:0 auto;}
.pt-search input{width:100%; padding:12px 14px; border:1.5px solid var(--border); border-radius:99px; background:var(--surface); font-size:16px;}
.pt-search input:focus{outline:none; border-color:var(--accent);}
.pt-body{padding:8px 16px 16px; max-width:860px; margin:0 auto;}
.pt-section-title{font-size:13px; text-transform:uppercase; letter-spacing:.06em; color:var(--mute); font-weight:700; margin:18px 2px 10px;}

.pt-health{display:flex; gap:12px; align-items:center; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:12px 14px; margin-top:8px; font-size:14px; color:var(--dim); width:100%; text-align:left;}
.pt-health strong{color:var(--text);}
.pt-health .dot{width:12px; height:12px; border-radius:50%; flex:none; background:var(--ok);}
.pt-health.warn .dot{background:var(--warn);}

.pt-cats{display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:10px;}
@media (min-width:560px){ .pt-cats{grid-template-columns:repeat(3, minmax(0,1fr));} }
@media (min-width:820px){ .pt-cats{grid-template-columns:repeat(4, minmax(0,1fr));} }
.pt-cat{display:flex; flex-direction:column; align-items:flex-start; gap:8px; padding:14px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); text-align:left; min-height:104px; position:relative;}
.pt-cat:hover{border-color:var(--accent);}
.pt-cat-ico{font-size:26px; line-height:1; width:44px; height:44px; border-radius:12px; display:flex; align-items:center; justify-content:center; background:var(--cat, var(--accent-soft));}
.pt-cat-name{font-weight:650; font-size:14.5px; line-height:1.25;}
.pt-cat-count{position:absolute; top:12px; right:12px; font-size:12.5px; font-weight:700; color:var(--mute); background:var(--surface-2); border-radius:99px; padding:2px 9px;}

.pt-list{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:8px;}
.pt-item{display:flex; align-items:center; gap:12px; width:100%; padding:12px 14px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); text-align:left;}
.pt-item:hover{border-color:var(--accent);}
.pt-item-ico{width:40px; height:40px; border-radius:11px; flex:none; display:flex; align-items:center; justify-content:center; font-size:20px; background:var(--cat, var(--accent-soft));}
.pt-item-main{flex:1; min-width:0;}
.pt-item-title{font-weight:650; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.pt-item-sub{font-size:13.5px; color:var(--dim); white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.pt-badge{font-size:11.5px; font-weight:700; border-radius:99px; padding:2px 8px; background:color-mix(in srgb, var(--warn) 16%, transparent); color:var(--warn); flex:none;}
.pt-empty{text-align:center; color:var(--dim); padding:34px 12px; background:var(--surface); border:1px dashed var(--border); border-radius:var(--radius);}
.pt-empty p{margin:0 0 14px;}

.pt-fab{position:fixed; right:calc(18px + env(safe-area-inset-right)); bottom:calc(20px + env(safe-area-inset-bottom)); width:62px; height:62px; border-radius:20px; border:0; background:var(--orange); color:#fff; font-size:32px; line-height:1; box-shadow:0 10px 24px rgba(255,102,0,.35); z-index:6;}

/* Finestra */
.pt-sheet{position:fixed; inset:0; z-index:20; display:flex; align-items:flex-end; justify-content:center;}
.pt-sheet-backdrop{position:absolute; inset:0; background:rgba(5,15,14,.55);}
.pt-sheet-card{position:relative; width:100%; max-width:560px; max-height:92vh; max-height:92dvh; overflow:auto; background:var(--surface); border-radius:22px 22px 0 0; padding:0 18px calc(22px + env(safe-area-inset-bottom)); box-shadow:var(--shadow); -webkit-overflow-scrolling:touch;}
@media (min-width:640px){ .pt-sheet{align-items:center;} .pt-sheet-card{border-radius:22px; padding-bottom:22px;} }
.pt-sheet-head{position:sticky; top:0; background:var(--surface); display:flex; align-items:center; gap:8px; padding:16px 0 8px; z-index:1;}
.pt-sheet-head h2{flex:1; margin:0; font-size:19px;}
.pt-field{margin-top:12px;}
.pt-field .pt-label{margin-top:0;}
.pt-inline{display:flex; gap:6px;}
.pt-inline .pt-input{flex:1;}
.pt-mini{flex:none; min-width:46px; padding:0 12px; border:1.5px solid var(--border); background:var(--surface-2); border-radius:var(--radius-sm); font-weight:600; font-size:14px;}
.pt-hint{font-size:12.5px; color:var(--mute); margin-top:5px;}
.pt-gen{background:var(--surface-2); border-radius:var(--radius-sm); padding:12px; margin-top:8px; font-size:14px;}
.pt-gen-row{display:flex; align-items:center; gap:10px; flex-wrap:wrap;}
.pt-gen input[type=range]{flex:1; min-width:120px; accent-color:var(--accent);}
.pt-gen label{display:inline-flex; align-items:center; gap:6px; margin-right:10px;}
.pt-gen a{color:var(--accent); font-weight:600;}

.pt-detail-row{border:1px solid var(--border); border-radius:var(--radius-sm); padding:10px 12px; margin-top:10px; display:flex; align-items:center; gap:10px;}
.pt-detail-row > div{flex:1; min-width:0;}
.pt-detail-k{font-size:12px; text-transform:uppercase; letter-spacing:.05em; color:var(--mute); font-weight:700;}
.pt-detail-v{font-size:15.5px; overflow-wrap:anywhere; white-space:pre-wrap;}
.pt-detail-v.mono{font-family:var(--mono);}
.pt-detail-v a{color:var(--accent);}
.pt-meta{font-size:12.5px; color:var(--mute); margin-top:14px;}
.pt-warnbox{background:color-mix(in srgb, var(--warn) 12%, transparent); color:var(--text); border-radius:var(--radius-sm); padding:10px 12px; font-size:14px; margin-top:12px;}

.pt-setlist{display:flex; flex-direction:column; gap:10px; margin-top:6px;}
.pt-setcard{border:1px solid var(--border); border-radius:var(--radius); padding:14px;}
.pt-setcard h3{margin:0 0 4px; font-size:16px;}
.pt-setcard p{margin:0 0 10px; color:var(--dim); font-size:14px;}
.pt-setcard .pt-btn{width:100%;}

.pt-toast{position:fixed; left:50%; bottom:calc(96px + env(safe-area-inset-bottom)); transform:translateX(-50%) translateY(16px); background:var(--text); color:var(--bg); padding:10px 18px; border-radius:99px; font-size:14px; opacity:0; pointer-events:none; transition:opacity .2s, transform .2s; z-index:40; max-width:calc(100vw - 32px); text-align:center;}
.pt-toast.on{opacity:1; transform:translateX(-50%) translateY(0);}
.pt-busy{opacity:.6; pointer-events:none;}

/* Riquadro «Installa Password Totale» (solo nel browser, non nell'app installata) */
.pt-installbar{display:flex; gap:12px; align-items:flex-start; margin:12px auto 0; max-width:520px; width:calc(100% - 24px); background:var(--surface); border:2px solid var(--accent); border-radius:18px; box-shadow:var(--shadow); padding:14px 14px 12px; font-size:14px; line-height:1.5;}
.pt-installbar[hidden]{display:none !important;}
.pt-installbar-ico{flex:none; width:44px; height:44px; border-radius:12px;}
.pt-installbar-body{flex:1; min-width:0;}
.pt-installbar-body strong{display:block; font-size:16px; margin-bottom:2px;}
.pt-installbar-body p{margin:4px 0; color:var(--dim);}
.pt-installbar-body ol{margin:6px 0; padding-left:20px; color:var(--text);}
.pt-installbar-body li{margin:3px 0;}
.pt-installbar-body b{color:var(--text);}
.pt-installbar-body svg{color:#0a84ff;}
.pt-installbar-lead{font-size:13.5px;}
.pt-installbar-note{font-size:13px; border-left:3px solid var(--orange); padding-left:8px;}
.pt-installbar-actions{display:flex; gap:14px; align-items:center; flex-wrap:wrap; margin-top:8px;}
.pt-installbar-actions .pt-btn{min-height:42px; padding:9px 14px;}
.pt-installbar:not([hidden]) ~ .pt-gate{min-height:auto; padding-top:16px;}