/* ==========================================================================
   Casca pública compartilhada por index.php, votar.php e cadastro.php:
   navegação, rodapé e o diálogo único (PublicDialog em public-core.js).
   ========================================================================== */
@layer page {
    /* Rodapé sempre no fim da janela, mesmo em páginas curtas */
    body.public-flow { display: flex; flex-direction: column; min-height: 100vh; }
    body.public-flow > main { flex: 1 0 auto; }

    /* ---------- Navegação (compartilhada com votar/cadastro via public-shell.css) */
    .public-nav { position: relative; z-index: 5; }
    .public-nav-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        width: min(1120px, 100% - 32px);
        margin: 0 auto;
        min-height: 68px;
    }
    .public-nav-brand img { height: 40px; width: auto; }
    .public-nav-links { display: flex; align-items: center; gap: 6px; }
    .public-nav-links > a:not(.public-nav-button):not(.public-nav-social) {
        padding: 8px 12px;
        border-radius: var(--ui-radius-pill);
        font-weight: var(--ui-weight-semibold);
        font-size: 14px;
        text-decoration: none;
        color: inherit;
    }
    .public-nav-social {
        display: inline-flex;
        width: 36px;
        height: 36px;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        color: inherit;
        text-decoration: none;
    }
    .public-nav-button {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        min-height: 40px;
        padding: 0 16px;
        margin-left: 6px;
        border: 1px solid currentColor;
        border-radius: var(--ui-radius-pill);
        background: transparent;
        color: inherit;
        font-weight: var(--ui-weight-semibold);
        font-size: 14px;
        text-decoration: none;
        cursor: pointer;
    }
    .public-nav-hero { color: var(--campaign-text); }
    .public-nav-hero .public-nav-links > a:hover, .public-nav-hero .public-nav-social:hover, .public-nav-hero .public-nav-button:hover { background: rgb(255 255 255 / 14%); }
    .public-nav-solid { background: var(--ui-surface); border-bottom: 1px solid var(--ui-border); color: var(--ui-text); }
    .public-nav-solid .public-nav-links > a:hover, .public-nav-solid .public-nav-social:hover { background: var(--ui-primary-soft); color: var(--ui-primary); }
    .public-nav-solid .public-nav-button { border-color: var(--ui-border-strong); }
    .public-nav-solid .public-nav-button:hover { background: var(--ui-primary-soft); border-color: var(--ui-primary); color: var(--ui-primary); }
    .public-nav-account { position: relative; }
    .public-nav-dropdown {
        position: absolute;
        right: 0;
        top: calc(100% + 8px);
        min-width: 200px;
        display: grid;
        padding: 6px;
        background: var(--ui-surface);
        border: 1px solid var(--ui-border);
        border-radius: var(--ui-radius-md);
        box-shadow: var(--ui-shadow-lg);
        z-index: 20;
    }
    .public-nav-dropdown a {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 12px;
        border-radius: var(--ui-radius-sm);
        color: var(--ui-text);
        font-size: 14px;
        font-weight: var(--ui-weight-semibold);
        text-decoration: none;
    }
    .public-nav-dropdown a:hover { background: var(--ui-primary-soft); color: var(--ui-primary); }
    @media (max-width: 767px) {
        .public-nav-button span { display: none; }
        .public-nav-button { padding: 0 11px; }
        .public-nav-links > a:not(.public-nav-button):not(.public-nav-social) { display: none; }
    }

    /* ---------- Rodapé (compartilhado) */
    .public-footer { background: var(--ui-gray-900); color: #d9e2dd; }
    .public-footer-inner {
        width: min(1120px, 100% - 32px);
        margin: 0 auto;
        padding: 48px 0 32px;
        display: grid;
        gap: 32px;
    }
    .public-footer-brand { display: grid; gap: 14px; max-width: 420px; }
    .public-footer-brand img { height: 46px; width: auto; }
    .public-footer-brand p { font-size: 14px; line-height: 1.6; color: #b5c2bb; }
    .public-footer h2 { font-size: var(--ui-text-xs); font-weight: var(--ui-weight-semibold); letter-spacing: .08em; text-transform: uppercase; color: #8fa196; margin-bottom: 12px; }
    .public-footer-links, .public-footer-contact { display: grid; gap: 8px; align-content: start; }
    .public-footer-links a, .public-footer-contact a { color: #e9efec; text-decoration: none; font-size: 14px; width: max-content; max-width: 100%; overflow-wrap: anywhere; }
    .public-footer-links a:hover, .public-footer-contact a:hover { color: #fff; text-decoration: underline; }
    .public-footer-contact p { font-size: 14px; color: #b5c2bb; }
    .public-footer-bottom {
        width: min(1120px, 100% - 32px);
        margin: 0 auto;
        padding: 18px 0 28px;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 8px 24px;
        border-top: 1px solid rgb(255 255 255 / 10%);
        font-size: 12.5px;
        color: #8fa196;
    }
    @media (min-width: 768px) {
        .public-footer-inner { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); }
    }

    /* ---------- Diálogo único */
    .public-dialog {
        width: min(440px, calc(100% - 32px));
        padding: 0;
        border: 0;
        border-radius: var(--ui-radius-lg);
        background: var(--ui-surface);
        color: var(--ui-text);
        box-shadow: var(--ui-shadow-lg);
    }
    .public-dialog::backdrop { background: rgb(15 23 42 / 55%); backdrop-filter: blur(2px); }
    .public-dialog-card { display: grid; gap: 10px; padding: 28px 24px 22px; text-align: center; justify-items: center; }
    .public-dialog-icon {
        display: inline-flex;
        width: 52px;
        height: 52px;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: var(--ui-info-soft);
        color: var(--ui-info);
        font-size: 24px;
    }
    .public-dialog[data-type="success"] .public-dialog-icon { background: var(--ui-success-soft); color: var(--ui-success); }
    .public-dialog[data-type="error"] .public-dialog-icon { background: var(--ui-danger-soft); color: var(--ui-danger); }
    .public-dialog[data-type="warning"] .public-dialog-icon { background: var(--ui-warning-soft); color: var(--ui-warning); }
    .public-dialog[data-type="question"] .public-dialog-icon { background: var(--ui-primary-soft); color: var(--ui-primary); }
    .public-dialog-title { font-size: 19px; }
    .public-dialog-text { color: var(--ui-muted); font-size: 15px; line-height: 1.5; white-space: pre-line; }
    .public-dialog-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 10px; width: 100%; }
    .public-dialog-actions .ui-btn { min-width: 130px; }

    /* ---------- App instalável (assets/js/pwa.js) */
    .public-footer-app {
        display: inline-flex; align-items: center; gap: 8px; width: max-content; margin-top: 4px; padding: 7px 12px;
        border: 1px solid rgb(255 255 255 / 18%); border-radius: var(--ui-radius-pill); background: rgb(255 255 255 / 6%);
        color: #e9efec; font: inherit; font-size: 14px; cursor: pointer;
    }
    .public-footer-app:hover { background: rgb(255 255 255 / 12%); color: #fff; }
    .public-footer-app[hidden] { display: none; }
    .app-install-banner {
        position: fixed; z-index: 60; left: 50%; bottom: max(16px, env(safe-area-inset-bottom));
        display: grid; grid-template-columns: 48px minmax(0, 1fr) auto 32px; align-items: center; gap: 12px;
        width: min(calc(100% - 32px), 460px); padding: 12px 12px 12px 14px;
        border: 1px solid var(--ui-border); border-radius: 18px; background: var(--ui-surface);
        box-shadow: 0 22px 48px -18px rgb(16 42 40 / 38%), 0 2px 8px rgb(16 42 40 / 8%);
        transform: translate(-50%, calc(100% + 32px)); opacity: 0;
        transition: transform 320ms cubic-bezier(.2,.8,.2,1), opacity 200ms ease;
    }
    .app-install-banner.is-visible { transform: translate(-50%, 0); opacity: 1; }
    .app-install-icon { width: 48px; height: 48px; border-radius: 12px; box-shadow: 0 0 0 1px var(--ui-border); }
    .app-install-copy { display: grid; gap: 2px; min-width: 0; }
    .app-install-copy strong { color: var(--ui-text); font-size: 14.5px; font-weight: var(--ui-weight-semibold); line-height: 1.3; }
    .app-install-copy span { color: var(--ui-muted); font-size: 13px; line-height: 1.35; }
    .app-install-close {
        display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; padding: 0;
        border: 0; border-radius: 10px; background: transparent; color: var(--ui-muted); font-size: 18px; cursor: pointer;
    }
    .app-install-close:hover { background: var(--ui-gray-100); color: var(--ui-text); }
    .app-install-close:focus-visible, .app-install-action:focus-visible { outline: none; box-shadow: var(--ui-focus-ring); }
    .app-install-sheet {
        width: min(calc(100% - 24px), 420px); margin: auto auto max(12px, env(safe-area-inset-bottom)); padding: 22px;
        border: 0; border-radius: 22px; background: var(--ui-surface); color: var(--ui-text);
        box-shadow: 0 30px 60px -20px rgb(16 42 40 / 45%);
    }
    .app-install-sheet::backdrop { background: rgb(16 30 28 / 45%); backdrop-filter: blur(2px); }
    .app-install-sheet-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
    .app-install-sheet-head img { border-radius: 14px; box-shadow: 0 0 0 1px var(--ui-border); }
    .app-install-sheet-head h2 { font-size: 18px; font-weight: var(--ui-weight-semibold); }
    .app-install-sheet-head p { margin-top: 2px; color: var(--ui-muted); font-size: 14px; }
    .app-install-steps { display: grid; gap: 10px; margin: 0 0 18px; padding: 0; list-style: none; counter-reset: step; }
    .app-install-steps li { display: grid; grid-template-columns: 38px minmax(0, 1fr); align-items: center; gap: 12px; padding: 10px 12px; border-radius: 14px; background: var(--ui-surface-soft); font-size: 14.5px; line-height: 1.4; }
    .app-install-steps strong { font-weight: var(--ui-weight-semibold); }
    .app-install-step-icon { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; border-radius: 11px; background: var(--ui-primary-soft); color: var(--ui-primary); font-size: 19px; }
    .app-install-sheet-close { width: 100%; }
    .is-installed-app .public-footer-app { display: none; }
    @media (max-width: 380px) {
        .app-install-banner { grid-template-columns: 40px minmax(0, 1fr) 32px; }
        .app-install-icon { width: 40px; height: 40px; }
        .app-install-action { grid-column: 2 / 4; justify-self: start; }
        .app-install-close { grid-row: 1; grid-column: 3; }
    }
}