/* ===================================
   Auth — Login / Registrazione
   =================================== */

.auth-container {
    max-width: 520px;
    margin: 0 auto;
    padding-bottom: 60px;
}

/* ── Tabs ── */
.auth-container .tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0;
    padding: 0;
    background: transparent;
    border-radius: 0;
    width: 100%;
    overflow: visible;
}
.auth-container .tab {
    flex: 1;
    padding: 14px 20px;
    border-radius: 0;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 15px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: color .18s, border-color .18s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.auth-container .tab:hover  { color: var(--color-text-primary); }
.auth-container .tab.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
    font-weight: 700;
}

/* ── Tab content ── */
.tab-content         { display: none; }
.tab-content.active  { display: block; }

/* ── Auth Card ── */
.auth-container .card {
    border-radius: 0 0 20px 20px;
    border-top: none;
    padding: 28px 32px 32px;
    margin-bottom: 28px;
}
.auth-container .section-title {
    font-size: 22px;
    margin-bottom: 24px;
}

/* ── Form inputs ── */
.auth-container .form-group {
    margin-bottom: 18px;
}
.auth-container .form-group label {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}
.auth-container .form-group input {
    width: 100%;
    padding: 13px 16px;
    font-size: 15px;
    border-radius: 14px;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg-start);
    color: var(--color-text-primary);
    font-family: 'Inter', sans-serif;
    transition: border-color .18s, box-shadow .18s;
    box-sizing: border-box;
    -webkit-appearance: none;
}
.auth-container .form-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(16,185,129,.12);
}

/* Grid nome/cognome */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ── Submit buttons ── */
.auth-container form .btn-primary {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 15px;
    border-radius: 14px;
    margin-top: 8px;
}

/* ── Separator ── */
.auth-separator {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--color-text-muted);
}
.auth-separator a {
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: none;
}
.auth-separator a:hover { text-decoration: underline; }

/* ── Info box (checkbox TOS) ── */
.auth-container .info-box {
    background: rgba(16,185,129,.06);
    border: 1px solid rgba(16,185,129,.18);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 18px;
    font-size: 13px;
    color: var(--color-text-secondary);
}
.auth-container .info-box label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-weight: 400;
    margin-bottom: 0;
}
.auth-container .info-box input[type=checkbox] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin-top: 1px;
    accent-color: var(--color-accent);
    cursor: pointer;
}
.auth-container .info-box a {
    color: var(--color-accent);
    font-weight: 600;
}

/* ── Alert ── */
.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
}
.alert-error {
    background: rgba(239,68,68,.08);
    border: 1px solid rgba(239,68,68,.25);
    color: #EF4444;
}
.alert-success {
    background: rgba(16,185,129,.08);
    border: 1px solid rgba(16,185,129,.25);
    color: var(--color-accent);
}

/* ── Benefits section ── */
.benefits-section { margin-top: 40px; }
.benefits-title {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--color-text-primary);
}
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.benefit-item {
    text-align: center;
    padding: 20px 16px !important;
}
.benefit-icon {
    font-size: 28px;
    color: var(--color-accent);
    margin-bottom: 10px;
}
.benefit-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-text-primary);
}
.benefit-text {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ══════════════════════════════
   MOBILE
══════════════════════════════ */
@media (max-width: 600px) {
    .auth-container {
        max-width: 100%;
        padding-bottom: 40px;
    }

    /* Card: no top rounded su mobile, full-bleed feel */
    .auth-container .card {
        padding: 20px 18px 24px;
        border-radius: 0 0 16px 16px;
    }

    .auth-container .section-title { font-size: 20px; margin-bottom: 20px; }

    /* Grid 2 col → 1 col */
    .form-grid-2 { grid-template-columns: 1fr; gap: 0; }

    /* Inputs più grandi — font 16px evita zoom iOS */
    .auth-container .form-group input { font-size: 16px !important; padding: 14px 16px; }
    .auth-container form .btn-primary { padding: 14px; font-size: 15px; }

    /* Tab labels compatte */
    .auth-container .tab { font-size: 14px; padding: 13px 12px; gap: 6px; }

    /* Benefits: 1 colonna */
    .benefits-grid  { grid-template-columns: 1fr; gap: 12px; }
    .benefit-item   { padding: 16px !important; display: flex; align-items: center; gap: 16px; text-align: left; }
    .benefit-icon   { font-size: 24px; margin-bottom: 0; flex-shrink: 0; }
    .benefit-title  { font-size: 14px; margin-bottom: 2px; }
    .benefit-text   { font-size: 13px; }
    .benefits-title { font-size: 16px; }
}

@media (max-width: 380px) {
    .auth-container .card { padding: 16px 14px 20px; }
    .auth-container .tab  { font-size: 13px; }
}

/* ── SSO Buttons ── */
.sso-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 6px;
}
.sso-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px 20px;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: background .18s, border-color .18s;
    border: 1.5px solid var(--color-border);
    background: var(--color-card-bg);
    color: var(--color-text-primary);
}
.sso-btn:hover { background: rgba(16,185,129,.06); border-color: var(--color-accent); }
.sso-btn--apple { background: var(--color-text-primary); color: var(--color-bg-start); border-color: var(--color-text-primary); }
.sso-btn--apple:hover { opacity: .85; }

.sso-divider {
    display: flex; align-items: center; gap: 12px;
    margin: 20px 0 16px;
    color: var(--color-text-muted); font-size: 13px;
}
.sso-divider::before, .sso-divider::after {
    content: ''; flex: 1; height: 1px; background: var(--color-border);
}

/* ── Password toggle ── */
.input-password-wrap {
    position: relative;
}
.input-password-wrap input { padding-right: 46px; }
.toggle-pwd {
    position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer; color: var(--color-text-muted);
    font-size: 15px; padding: 4px; line-height: 1;
    transition: color .15s;
}
.toggle-pwd:hover { color: var(--color-accent); }

/* ── Password strength ── */
.pwd-strength-bar {
    height: 4px; background: var(--color-border);
    border-radius: 100px; margin-top: 8px; overflow: hidden;
}
.pwd-strength-fill {
    height: 100%; width: 0; border-radius: 100px;
    transition: width .3s, background .3s;
}
.pwd-rules {
    display: flex; flex-wrap: wrap; gap: 6px 14px;
    margin-top: 8px; font-size: 12px;
    color: var(--color-text-muted);
}
.pwd-rules span { display: flex; align-items: center; gap: 4px; transition: color .18s; }
.pwd-rules span.ok { color: #10B981; }
.pwd-rules span i { font-size: 11px; }

/* ── Auth submit button ── */
.auth-submit { width: 100%; justify-content: center; padding: 14px; margin-top: 8px; }

/* ── OTP card ── */
.auth-otp-card { text-align: center; padding: 36px 28px; }
.otp-icon { font-size: 48px; color: var(--color-accent); margin-bottom: 16px; }
.auth-otp-card h2 { font-size: 22px; margin-bottom: 10px; }
.otp-subtitle { font-size: 14px; color: var(--color-text-muted); margin-bottom: 24px; line-height: 1.6; }
.otp-field {
    width: 100%; max-width: 240px; padding: 16px;
    font-size: 28px; font-weight: 700; letter-spacing: 12px;
    text-align: center; border-radius: 16px;
    border: 2px solid var(--color-border);
    background: var(--color-bg-start);
    color: var(--color-text-primary);
    font-family: 'Inter', monospace;
    transition: border-color .18s, box-shadow .18s;
    display: block; margin: 0 auto 20px;
}
.otp-field:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(16,185,129,.12);
}
.otp-resend { font-size: 13px; color: var(--color-text-muted); margin-top: 20px; }
.otp-resend a { color: var(--color-accent); font-weight: 600; }

@media (max-width: 480px) {
    .sso-btn { font-size: 13px; padding: 11px 16px; }
    .otp-field { font-size: 24px; letter-spacing: 8px; }
    .auth-otp-card { padding: 24px 16px; }
}