/*
 * Gerador de Assinatura de E-mail (UP Consultas).
 * Complementa pages.css; carregado só por /ferramentas/gerador-assinatura-email.html.
 */

.sig-hero { padding: clamp(40px, 5vw, 64px) 0 clamp(32px, 4vw, 48px); }
.sig-hero .hero-copy { max-width: 820px; }
.sig-hero .hero-copy p.lead { margin-bottom: 1.25rem; }
.sig-badges { display: flex; flex-wrap: wrap; gap: 8px; }

.sig-section { padding-top: clamp(32px, 4vw, 56px); }
.sig-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; align-items: start; }
@media (min-width: 1024px) {
    .sig-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 32px; }
    .sig-preview { position: sticky; top: 96px; }
}

.sig-form { padding: 1.5rem; }
.sig-form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.sig-form legend, .sig-form summary { font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--navy-2); }
.sig-form legend { margin-bottom: .75rem; }
.sig-form details { border-top: 1px solid var(--line); }
.sig-form summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 1rem 0; cursor: pointer; list-style: none; }
.sig-form summary::-webkit-details-marker { display: none; }
.sig-form summary::after { content: ""; width: 9px; height: 9px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); transition: transform .2s; margin-right: 4px; }
.sig-form details[open] > summary::after { transform: rotate(-135deg); }
.sig-form summary:focus-visible { outline: 2px solid var(--teal-bright); outline-offset: 3px; border-radius: 4px; }
.sig-form .sig-panel { padding: .25rem 0 1.25rem; }
.sig-form .calc-field-grid { gap: 1rem; }
.sig-form .field input, .sig-form .field select { width: 100%; min-width: 0; }
.sig-form .field-wide { grid-column: 1 / -1; }
.sig-form [hidden] { display: none !important; }

.sig-templates { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 1.25rem; }
@media (min-width: 600px) { .sig-templates { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.sig-template { position: relative; display: block; padding: 12px 12px 12px 38px; border: 1.5px solid var(--line-2); border-radius: 12px; background: #fff; cursor: pointer; transition: border-color .15s, box-shadow .15s; }
.sig-template input { position: absolute; left: 12px; top: 14px; width: 17px; height: 17px; accent-color: var(--navy-2); }
.sig-template strong { display: block; font-family: var(--font-display); font-size: 14.5px; color: var(--navy-2); line-height: 1.3; }
.sig-template span { display: block; margin-top: 2px; font-size: 12.5px; color: var(--muted); line-height: 1.35; }
.sig-template:has(input:checked) { border-color: var(--navy-2); box-shadow: 0 0 0 3px rgba(91, 196, 52, .25); }
.sig-template:has(input:focus-visible) { outline: 2px solid var(--teal-bright); outline-offset: 2px; }

.sig-choice { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.sig-choice label { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 500; color: var(--text); cursor: pointer; }
.sig-choice input { width: 18px; height: 18px; accent-color: var(--navy-2); }
.sig-toggles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; }
.sig-toggles label { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; color: var(--text); cursor: pointer; }
.sig-toggles input { width: 18px; height: 18px; accent-color: var(--navy-2); }

.sig-color { display: flex; align-items: center; gap: 10px; }
.sig-color input[type="color"] { width: 52px; height: 42px; padding: 3px; border: 1px solid var(--line-2); border-radius: 10px; background: #fff; cursor: pointer; }
.sig-color output { font-family: var(--font-mono); font-size: 13.5px; color: var(--muted); }
.sig-form input[type="range"] { width: 100%; accent-color: var(--navy-2); padding: 0; border: 0; }
.sig-form input[type="file"] { padding: .55rem; font-size: 14px; }
.sig-logo-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-top: 6px; }
.sig-reset { display: flex; flex-wrap: wrap; gap: 10px; padding-top: 1.25rem; border-top: 1px solid var(--line); }

.sig-preview { padding: 1.25rem; }
.sig-preview h2 { font-family: var(--font-display); font-weight: 600; font-size: 18px; color: var(--navy-2); margin: 0 0 .75rem; }
.sig-mail { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); }
.sig-mail-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: #F1F3F4; border-bottom: 1px solid var(--line); font-size: 12.5px; color: #5F6368; }
.sig-mail-bar i { width: 10px; height: 10px; border-radius: 50%; background: #DADCE0; }
.sig-mail-bar span { margin-left: 6px; }
.sig-mail iframe { display: block; width: 100%; height: 320px; border: 0; background: #fff; }
.sig-actions { display: grid; gap: 10px; margin-top: 1rem; }
.sig-actions .btn-lg { width: 100%; }
.sig-actions-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 420px) { .sig-actions-row { grid-template-columns: 1fr; } }
.sig-status { min-height: 1.4em; margin-top: .75rem; font-size: 14.5px; font-weight: 600; line-height: 1.5; }
.sig-status.is-ok { color: var(--green-deep); }
.sig-status.is-error { color: #C0392B; }
.sig-warnings { margin-top: .75rem; display: grid; gap: 6px; list-style: none; padding: .85rem 1rem; }
.sig-warnings[hidden] { display: none; }
.sig-code { margin-top: 1rem; }
.sig-code summary { cursor: pointer; font-weight: 600; font-size: 14.5px; color: var(--teal); }
.sig-code textarea { width: 100%; min-height: 140px; margin-top: .6rem; padding: .75rem; border: 1px solid var(--line-2); border-radius: 10px; font-family: var(--font-mono); font-size: 12px; line-height: 1.5; color: var(--ink); background: var(--bg); resize: vertical; }
.sig-privacy { display: flex; gap: 8px; align-items: flex-start; margin-top: 1rem; font-size: 13.5px; color: var(--muted); }
.sig-privacy .icon { width: 16px; height: 16px; margin-top: 2px; color: var(--teal); flex: none; }

.sig-install { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.sig-install details { border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.sig-install summary { padding: 1rem 1.25rem; cursor: pointer; font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--navy-2); }
.sig-install .sig-install-body { padding: 0 1.25rem 1.25rem; }
.sig-install ol { list-style: decimal; padding-left: 1.25rem; display: grid; gap: 6px; }
.sig-install li, .sig-install p { color: var(--text); font-size: 15.5px; line-height: 1.6; }
.sig-install p { margin-top: .75rem; }
.sig-install h3 { margin: 1rem 0 .5rem; font-size: 15.5px; color: var(--navy-2); }

@media (max-width: 600px) {
    .sig-form, .sig-preview { padding: 1rem; }
    .sig-toggles { grid-template-columns: 1fr; }
}