/* ==========================================================================
   ProFarm Calc — cadastro, doação e avisos
   Desenvolvido por Ronaldo Consoni

   Vive em arquivo próprio porque precisa valer em TODAS as páginas, inclusive
   no index.html, que não carrega calc-base.css. Quando estes estilos moravam
   lá, o modal de cadastro aparecia sem formatação na tela de entrada e
   desmontava o layout.

   Depende de profarm-tokens.css, que deve vir antes.
   ========================================================================== */

body.pf-travado { overflow: hidden; }

.pf-modal {
    position: fixed;
    inset: 0;
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(var(--pf-space-4), env(safe-area-inset-top)) var(--pf-space-4)
             max(var(--pf-space-4), env(safe-area-inset-bottom));
    background: var(--pf-overlay);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    overflow-y: auto;
}
.pf-modal-acima { z-index: 9100; }

.pf-modal-caixa {
    width: 100%;
    max-width: 460px;
    background: var(--pf-surface);
    color: var(--pf-text);
    border-radius: var(--pf-radius-lg);
    box-shadow: var(--pf-shadow-lg);
    padding: var(--pf-space-6);
    margin: auto;
}

.pf-modal-topo {
    display: flex;
    align-items: center;
    gap: var(--pf-space-3);
    margin-bottom: var(--pf-space-4);
}
.pf-modal-logo { width: 48px; height: 48px; border-radius: var(--pf-radius-sm); flex-shrink: 0; }
.pf-modal-caixa h2 {
    font-family: var(--pf-font-display);
    font-size: var(--pf-text-xl);
    line-height: var(--pf-leading-tight);
    color: var(--pf-primary);
    margin: 0;
}
.pf-modal-sub { font-size: var(--pf-text-xs); color: var(--pf-text-2); margin: 2px 0 0; }
.pf-modal-texto {
    font-size: var(--pf-text-sm);
    line-height: var(--pf-leading);
    color: var(--pf-text-2);
    margin: 0 0 var(--pf-space-5);
}

.pf-campo { margin-bottom: var(--pf-space-4); }
.pf-campo label {
    display: block;
    font-size: var(--pf-text-sm);
    font-weight: 600;
    margin-bottom: var(--pf-space-2);
    color: var(--pf-text);
}
.pf-campo input {
    width: 100%;
    min-height: var(--pf-touch);
    padding: var(--pf-space-3);
    font-size: max(16px, var(--pf-text-base));   /* evita o zoom do iOS ao focar */
    font-family: inherit;
    color: var(--pf-text);
    background: var(--pf-surface-2);
    border: 1.5px solid var(--pf-border);
    border-radius: var(--pf-radius-sm);
    transition: var(--pf-transition);
}
.pf-campo input:focus {
    outline: none;
    border-color: var(--pf-primary);
    box-shadow: var(--pf-ring);
}

.pf-erro {
    display: block;
    min-height: 1em;
    margin-top: var(--pf-space-1);
    font-size: var(--pf-text-xs);
    font-weight: 600;
    color: var(--pf-danger);
}

.pf-aceite {
    display: flex;
    gap: var(--pf-space-3);
    align-items: flex-start;
    font-size: var(--pf-text-xs);
    line-height: 1.5;
    color: var(--pf-text-2);
    margin-bottom: var(--pf-space-2);
    cursor: pointer;
}
.pf-aceite input {
    width: 20px; height: 20px;
    margin-top: 1px;
    flex-shrink: 0;
    accent-color: var(--pf-primary);
}
.pf-aceite a { color: var(--pf-primary); font-weight: 600; }

.pf-botao {
    width: 100%;
    min-height: var(--pf-touch);
    margin-top: var(--pf-space-4);
    padding: var(--pf-space-3) var(--pf-space-5);
    font-size: var(--pf-text-base);
    font-weight: 700;
    font-family: inherit;
    color: var(--pf-on-primary);
    background: var(--pf-primary-surface);
    border: none;
    border-radius: var(--pf-radius-sm);
    cursor: pointer;
    transition: var(--pf-transition);
}
.pf-botao:hover:not(:disabled) { filter: brightness(1.08); }
.pf-botao:disabled { opacity: .65; cursor: progress; }

.pf-botao-texto {
    width: 100%;
    min-height: var(--pf-touch);
    margin-top: var(--pf-space-2);
    font-size: var(--pf-text-sm);
    font-family: inherit;
    color: var(--pf-text-3);
    background: none;
    border: none;
    cursor: pointer;
}
.pf-botao-texto:hover { color: var(--pf-text-2); text-decoration: underline; }

.pf-aviso-erro {
    margin-top: var(--pf-space-3);
    padding: var(--pf-space-3);
    font-size: var(--pf-text-sm);
    color: var(--pf-danger);
    background: var(--pf-danger-tint);
    border-radius: var(--pf-radius-sm);
}

.pf-privacidade-texto {
    max-height: 46vh;
    overflow-y: auto;
    font-size: var(--pf-text-sm);
    line-height: var(--pf-leading);
    color: var(--pf-text-2);
}
.pf-privacidade-texto p { margin: 0 0 var(--pf-space-3); }
.pf-privacidade-texto strong { color: var(--pf-text); }

.pf-toast {
    position: fixed;
    left: 50%;
    bottom: max(var(--pf-space-6), env(safe-area-inset-bottom));
    transform: translateX(-50%);
    z-index: 9200;
    max-width: min(92vw, 420px);
    padding: var(--pf-space-3) var(--pf-space-5);
    font-size: var(--pf-text-sm);
    font-weight: 600;
    text-align: center;
    color: var(--pf-on-primary);
    background: var(--pf-primary-surface);
    border-radius: var(--pf-radius-pill);
    box-shadow: var(--pf-shadow-lg);
    animation: pf-toast-entra .25s ease-out;
}
.pf-toast-sai { opacity: 0; transition: opacity .5s ease; }

@keyframes pf-toast-entra {
    from { opacity: 0; transform: translate(-50%, 12px); }
    to   { opacity: 1; transform: translate(-50%, 0); }
}

@media (max-width: 480px) {
    .pf-modal-caixa { padding: var(--pf-space-5) var(--pf-space-4); border-radius: var(--pf-radius); }
    .pf-modal-caixa h2 { font-size: var(--pf-text-lg); }
}

@media (prefers-reduced-motion: reduce) {
    .pf-toast { animation: none; }
}

/* ── Doação por PIX (profarm-pix.js) ──────────────────────────────────── */

.pf-doacao-caixa { text-align: center; }
.pf-doacao-caixa h2 { color: var(--pf-primary); margin-bottom: var(--pf-space-3); }

.pf-qr {
    display: inline-block;
    padding: var(--pf-space-3);
    margin: var(--pf-space-2) 0 var(--pf-space-4);
    background: var(--pf-paper);            /* o QR precisa de fundo branco nos dois temas */
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-sm);
    line-height: 0;
}
.pf-qr svg { display: block; max-width: 100%; height: auto; }

.pf-pix-quem {
    font-weight: 700;
    font-size: var(--pf-text-base);
    color: var(--pf-text);
    margin: 0 0 var(--pf-space-4);
}
.pf-pix-rotulo {
    display: block;
    text-align: left;
    font-size: var(--pf-text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--pf-text-3);
    margin-bottom: var(--pf-space-2);
}
.pf-pix-codigo {
    width: 100%;
    padding: var(--pf-space-3);
    font-family: var(--pf-font-mono);
    font-size: var(--pf-text-xs);
    line-height: 1.45;
    word-break: break-all;
    color: var(--pf-text-2);
    background: var(--pf-surface-2);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-sm);
    resize: none;
}

/* botão flutuante de apoio */
.pf-apoiar {
    position: fixed;
    right: max(var(--pf-space-4), env(safe-area-inset-right));
    bottom: max(var(--pf-space-4), env(safe-area-inset-bottom));
    z-index: 400;
    min-height: var(--pf-touch);
    display: inline-flex;
    align-items: center;
    gap: var(--pf-space-2);
    padding: var(--pf-space-3) var(--pf-space-4);
    font-size: var(--pf-text-sm);
    font-weight: 700;
    font-family: inherit;
    color: var(--pf-on-accent);
    background: var(--pf-accent);
    border: none;
    border-radius: var(--pf-radius-pill);
    box-shadow: var(--pf-shadow-lg);
    cursor: pointer;
    transition: var(--pf-transition);
}
.pf-apoiar:hover { transform: translateY(-2px); }
.pf-apoiar:active { transform: scale(.96); }

@media print { .pf-apoiar { display: none; } }

/* ── Apoio discreto: botão ♥ flutuante e agradecimento ─────────────────── */
.pf-fab-apoio {
    position: fixed; right: max(14px, env(safe-area-inset-right)); bottom: calc(14px + env(safe-area-inset-bottom));
    z-index: 800; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    width: 44px; height: 44px; padding: 0; border-radius: 22px; overflow: hidden; white-space: nowrap;
    border: 1px solid var(--pf-border-strong); background: var(--pf-surface); color: var(--pf-danger);
    font: inherit; font-size: 1.05rem; line-height: 1; cursor: pointer; box-shadow: var(--pf-shadow-sm);
    opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .25s, transform .25s, width .25s;
}
.pf-fab-apoio.pf-fab-visivel { opacity: .88; transform: none; pointer-events: auto; }
.pf-fab-apoio:hover, .pf-fab-apoio:focus-visible { opacity: 1; width: 104px; }
.pf-fab-apoio:focus-visible { outline: 3px solid var(--pf-ring, var(--pf-primary)); outline-offset: 2px; }
.pf-fab-texto { display: none; font-size: .82rem; font-weight: 800; color: var(--pf-text); }
.pf-fab-apoio:hover .pf-fab-texto, .pf-fab-apoio:focus-visible .pf-fab-texto { display: inline; }
@media (prefers-reduced-motion: reduce) { .pf-fab-apoio { transition: none; } }
@media print { .pf-fab-apoio, .pf-apoio-convite { display: none !important; } }

.pf-apoio-convite {
    position: fixed; left: 50%; bottom: calc(14px + env(safe-area-inset-bottom)); transform: translateX(-50%);
    z-index: 850; width: min(92vw, 460px); padding: 14px 16px; border-radius: 14px;
    border: 1px solid var(--pf-border-strong); border-left: 4px solid var(--pf-danger);
    background: var(--pf-surface); color: var(--pf-text); box-shadow: var(--pf-shadow);
    font-size: var(--pf-text-sm); line-height: var(--pf-leading);
    animation: pf-convite-entra .3s ease-out;
}
.pf-apoio-convite p { margin: 0 0 10px; }
.pf-apoio-convite-acoes { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.pf-apoio-convite-acoes .pf-botao { width: auto; margin: 0; padding-inline: 18px; }
@keyframes pf-convite-entra { from { opacity: 0; transform: translate(-50%, 16px); } to { opacity: 1; transform: translate(-50%, 0); } }
@media (prefers-reduced-motion: reduce) { .pf-apoio-convite { animation: none; } }

.pf-apoio-quem { margin: 0 0 var(--pf-space-3); font-size: var(--pf-text-sm); line-height: var(--pf-leading); color: var(--pf-text); }
.pf-apoio-sem-pressao { margin: var(--pf-space-3) 0 0; font-size: var(--pf-text-sm); color: var(--pf-text-2); }
.pf-apoio-ocultar { display: block; margin: 4px auto 0; font-size: .78rem; opacity: .8; }
.pf-apoio-convite-acoes .pf-botao-texto { width: auto; margin: 0; padding: 10px 12px; }
