/* =====================================================================
   Modulo Account: verifica 2FA, impostazioni utente, avatar, Telegram.
   Solo variabili del design system (--c-*): funziona in chiaro e scuro.
   ===================================================================== */

/* ---------- login: verifica in due passaggi ---------- */
.tf-head{text-align:center;margin-bottom:1.25rem}
.tf-head h1{margin-bottom:.35rem}
.tf-head .lead{margin-bottom:0}
.tf-badge{display:inline-grid;place-items:center;width:3.4rem;height:3.4rem;border-radius:16px;margin-bottom:.9rem;
  background:color-mix(in srgb,var(--c-primary) 13%,transparent);color:var(--c-primary)}
.tf-badge .icon{width:1.7rem;height:1.7rem}
.tf-badge-warning{background:color-mix(in srgb,var(--c-warning) 15%,transparent);color:var(--c-warning)}
.tf-methods{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.4rem;margin-bottom:1.1rem}
.tf-methods a{display:flex;align-items:center;gap:.5rem;padding:.55rem .7rem;border:1px solid var(--c-border);border-radius:var(--radius);
  color:var(--c-text);font-size:.84rem;font-weight:550;background:var(--c-surface);text-decoration:none!important;transition:border-color .15s,box-shadow .15s}
.tf-methods a:hover{border-color:color-mix(in srgb,var(--c-primary) 50%,var(--c-border))}
.tf-methods a.is-active{border-color:var(--c-primary);color:var(--c-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--c-primary) 18%,transparent)}
.tf-methods .icon{flex-shrink:0}
.tf-form .otp-input{margin-top:.15rem}
.tf-recovery{letter-spacing:.25em!important;text-transform:uppercase}
.acc-linklike{background:none;border:0;padding:0;font:inherit;color:var(--c-link);cursor:pointer;display:inline-flex;align-items:center;gap:.35rem}
.acc-linklike:hover{text-decoration:underline}

/* ---------- schede impostazioni ---------- */
.account-tabs a .icon{width:1.05em;height:1.05em}
.acc-narrow{max-width:760px}

/* ---------- avatar e ritaglio ---------- */
.acc-avatar-xl{width:8rem;height:8rem;font-size:2.4rem}
.avatar-preview{display:flex;justify-content:center;margin-bottom:1.1rem}
.avatar-preview .avatar{box-shadow:0 0 0 4px var(--c-surface),0 0 0 5px var(--c-border)}
.avatar-upload label.btn{margin:0;cursor:pointer}
.avatar-upload input[type=file]:focus-visible+label{outline:3px solid color-mix(in srgb,var(--c-primary) 60%,transparent);outline-offset:2px}
dialog.avatar-modal{max-width:min(460px,calc(100vw - 1.5rem))}
.avatar-stage{position:relative;width:100%;aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;background:#111;
  touch-action:none;user-select:none;-webkit-user-select:none}
.avatar-stage canvas{display:block;width:100%;height:100%;cursor:grab}
.avatar-stage canvas:active{cursor:grabbing}
.avatar-stage canvas:focus-visible{outline:3px solid var(--c-primary);outline-offset:-3px}
.avatar-zoom{display:flex;align-items:center;gap:.5rem;margin-top:.9rem}
.avatar-zoom input[type=range]{flex:1;accent-color:var(--c-primary);min-width:0}

/* ---------- metodi OTP ---------- */
.otp-list{display:grid;gap:.75rem}
.otp-item{border:1px solid var(--c-border);border-radius:var(--radius);padding:1rem;background:var(--c-surface);transition:border-color .15s}
.otp-item.is-on{border-color:color-mix(in srgb,var(--c-success) 40%,var(--c-border))}
.otp-item.is-setup{border-color:var(--c-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--c-primary) 14%,transparent)}
.otp-item-head{display:flex;gap:.9rem;align-items:flex-start}
.otp-item h3{font-size:.98rem;margin:0 0 .2rem;display:flex;flex-wrap:wrap;align-items:center;gap:.45rem}
.otp-item p{margin:0;color:var(--c-text-muted);font-size:.86rem}
.otp-icon{width:2.5rem;height:2.5rem;border-radius:11px;display:grid;place-items:center;flex-shrink:0;
  background:color-mix(in srgb,var(--c-primary) 12%,transparent);color:var(--c-primary)}
.otp-item.is-on .otp-icon{background:color-mix(in srgb,var(--c-success) 14%,transparent);color:var(--c-success)}
.otp-actions{display:flex;gap:.4rem;align-items:flex-start;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0}
.otp-disable{position:relative}
.otp-disable>summary{list-style:none}
.otp-disable>summary::-webkit-details-marker{display:none}
.otp-disable[open]>summary{background:color-mix(in srgb,var(--c-danger) 10%,transparent)}
.otp-disable-form{position:absolute;right:0;top:calc(100% + 6px);z-index:20;width:290px;max-width:calc(100vw - 3rem);padding:.85rem;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:calc(var(--radius) + 2px);box-shadow:0 14px 40px rgba(0,0,0,.18)}
.otp-disable-form label{margin-bottom:.3rem}
.otp-disable-form .input-group input{min-width:0}
.otp-setup{margin-top:1rem;padding-top:1rem;border-top:1px dashed var(--c-border)}
.otp-confirm{display:flex;gap:.5rem;flex-wrap:wrap;align-items:stretch;margin-top:.75rem}
.otp-input.otp-input-sm{font-size:1.25rem!important;letter-spacing:.35em;max-width:11rem;padding:.5rem .6rem!important}
.totp-setup{display:flex;gap:1.25rem;align-items:flex-start}
.acc-qr{background:#fff;border-radius:var(--radius);padding:.35rem;border:1px solid var(--c-border);flex-shrink:0;width:200px;line-height:0}
.acc-qr svg{width:100%;height:auto;display:block}
.acc-qr-sm{width:150px}
.acc-steps{margin:0 0 .5rem;padding-left:1.25rem;font-size:.9rem}
.acc-steps li{margin-bottom:.5rem}
.acc-secret{display:flex;align-items:center;gap:.35rem;margin-top:.4rem;flex-wrap:wrap}
.acc-secret code{font-size:.95rem;letter-spacing:.06em;padding:.35rem .55rem;word-break:break-all;user-select:all}
.tg-link{display:flex;gap:1.25rem;align-items:flex-start}
.acc-spinner{display:inline-block;width:.85em;height:.85em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;
  vertical-align:-.1em;animation:acc-spin .8s linear infinite;margin-right:.25rem}
@keyframes acc-spin{to{transform:rotate(360deg)}}
.rc-progress{width:220px;max-width:100%}
.acc-inline-pw{max-width:420px}
.acc-inline-pw label{margin-bottom:.3rem}
@media (max-width:640px){
  .otp-item-head{flex-wrap:wrap}
  .otp-actions{width:100%;justify-content:flex-start;padding-left:3.4rem}
  .otp-disable-form{left:0;right:auto}
  .totp-setup,.tg-link{flex-direction:column;align-items:center}
  .totp-setup .grow,.tg-link .grow{width:100%}
}

/* ---------- codici di emergenza ---------- */
.recovery-codes{list-style:none;padding:0;margin:0 0 1.25rem;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;max-width:520px;counter-reset:rc}
.recovery-codes li{counter-increment:rc;display:flex;align-items:center;gap:.6rem;padding:.55rem .75rem;border:1px dashed var(--c-border);border-radius:var(--radius);background:var(--c-surface-2)}
.recovery-codes li::before{content:counter(rc);font-size:.72rem;color:var(--c-text-muted);min-width:1.1rem;text-align:right}
.recovery-codes code{background:none;padding:0;font-size:1.05rem;letter-spacing:.1em;font-weight:650;color:var(--c-heading)}
.acc-print-only{display:none}
@media (max-width:420px){.recovery-codes{grid-template-columns:1fr}}

/* ---------- notifiche / privacy ---------- */
.acc-notify{padding:.85rem 0;border-bottom:1px solid var(--c-border)}
.acc-notify:last-of-type{border-bottom:0;margin-bottom:.75rem}
.acc-notify .switch{margin-bottom:.15rem}
.acc-notify .switch span{display:inline-flex;align-items:center;gap:.45rem}
.acc-notify .hint{margin:0 0 0 3.3rem}
.acc-notify .switch input:disabled{opacity:.5;cursor:not-allowed}
.acc-checklist{list-style:none;padding:0;margin:0 0 1.1rem;display:grid;gap:.4rem;font-size:.9rem}
.acc-checklist li{display:flex;gap:.5rem;align-items:flex-start}
.acc-checklist .icon{color:var(--c-success);margin-top:.2rem}
.acc-checklist.danger .icon{color:var(--c-danger)}
.acc-card-danger{border-color:color-mix(in srgb,var(--c-danger) 35%,var(--c-border))}
.acc-card-danger .card-header h2{color:var(--c-danger)}

/* ---------- aspetto ---------- */
.theme-options{border:0;padding:0;margin:0 0 1rem;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.theme-option{display:flex;flex-direction:column;gap:.35rem;padding:.75rem;border:1px solid var(--c-border);border-radius:calc(var(--radius) + 2px);
  cursor:pointer;margin:0;font-weight:450;background:var(--c-surface);position:relative;transition:border-color .15s,box-shadow .15s}
.theme-option:hover{border-color:color-mix(in srgb,var(--c-primary) 50%,var(--c-border))}
.theme-option:has(input:checked){border-color:var(--c-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--c-primary) 20%,transparent)}
.theme-option:has(input:focus-visible){outline:3px solid color-mix(in srgb,var(--c-primary) 60%,transparent);outline-offset:2px}
.theme-option input{position:absolute;opacity:0;pointer-events:none}
.theme-label{display:flex;align-items:center;gap:.4rem;color:var(--c-heading)}
.theme-preview{display:flex;height:84px;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(0,0,0,.12);margin-bottom:.3rem}
.tp-side{width:24%;background:#1d2235}
.tp-main{flex:1;padding:8px;display:flex;flex-direction:column;gap:6px;background:#f4f5f9}
.tp-bar{height:9px;border-radius:3px;background:#fff;box-shadow:0 1px 1px rgba(0,0,0,.08)}
.tp-card{flex:1;border-radius:4px;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.theme-option-dark .tp-side{background:#0b0d14}
.theme-option-dark .tp-main{background:#151824}
.theme-option-dark .tp-bar,.theme-option-dark .tp-card{background:#22263a;box-shadow:none}
.theme-option-auto .tp-main{background:linear-gradient(90deg,#f4f5f9 0 50%,#151824 50% 100%)}
.theme-option-auto .tp-bar,.theme-option-auto .tp-card{background:linear-gradient(90deg,#fff 0 50%,#22263a 50% 100%);box-shadow:none}
.theme-option-auto .tp-side{background:linear-gradient(180deg,#1d2235,#0b0d14)}
@media (max-width:700px){.theme-options{grid-template-columns:1fr}.theme-preview{height:64px}}

/* ---------- admin Telegram ---------- */
.tg-modes{gap:.75rem}
.tg-mode{border:1px solid var(--c-border);border-radius:var(--radius);padding:.85rem 1rem}
.tg-mode h3{font-size:.95rem;display:flex;align-items:center;gap:.4rem;margin-bottom:.35rem}
.tg-mode p{margin:0}
.tg-mode.is-current{border-color:var(--c-primary);background:color-mix(in srgb,var(--c-primary) 5%,var(--c-surface))}

/* ---------- stampa (codici di emergenza) ---------- */
@media print{
  body.is-app .tabs,body.is-app .page-header,body.is-app .app-footer,.acc-no-print,.flash-stack{display:none!important}
  .acc-print-only{display:block}
  .recovery-card{border:0;box-shadow:none}
  .recovery-codes li{background:none;border-color:#999}
  .recovery-codes code{color:#000}
}