/* @manutencao
 * Arquivo: php/assets/style.css
 * Papel: Estilos painel — php/assets/style.css.
 */
* { box-sizing: border-box; }
body { font-family: system-ui, sans-serif; margin: 0; background: #f4f6f8; color: #1a1a1a; }
.login-page { min-height: 100vh; display: flex; align-items: center; }
.login-wrap { width: 100%; max-width: 420px; }
.login-form button.primary { width: 100%; margin-top: .5rem; }
button.primary { background: #2563eb; }
.flash.erro { background: #fee2e2; color: #991b1b; }
.wrap { max-width: 960px; margin: 0 auto; padding: 1.5rem; }
header { margin-bottom: 1.5rem; }
header h1 { margin: 0 0 .25rem; font-size: 1.5rem; }
nav a { margin-right: 1rem; color: #2563eb; }
.muted { color: #666; margin: 0; }
.card { background: #fff; border-radius: 8px; padding: 1.25rem; margin-bottom: 1.25rem; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
label { display: block; margin-bottom: .75rem; }
input[type=text], input[type=number], input[type=time], select, textarea {
    display: block; width: 100%; max-width: 480px; margin-top: .25rem; padding: .5rem;
    border: 1px solid #ccc; border-radius: 4px;
}
.row { display: flex; flex-wrap: wrap; gap: 1rem; }
.row label { flex: 1; min-width: 180px; }
button { background: #2563eb; color: #fff; border: 0; padding: .5rem 1rem; border-radius: 4px; cursor: pointer; }
button:hover { background: #1d4ed8; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; }
th, td { padding: .6rem .75rem; text-align: left; border-bottom: 1px solid #eee; }
.badge { padding: .15rem .5rem; border-radius: 4px; font-size: .85rem; background: #e5e7eb; }
.status-ativa { background: #dcfce7; color: #166534; }
.status-pausada { background: #fef9c3; color: #854d0e; }
.flash { padding: .75rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
.flash.ok { background: #dcfce7; }
.flash.erro { background: #fee2e2; }
.flash.aviso { background: #fef9c3; color: #713f12; }
.wa-status { margin: .5rem 0 0; font-size: .95rem; }
.wa-ok { color: #166534; }
.wa-off { color: #b45309; }
.inline-form { display: inline; margin-left: .35rem; }
.hidden { display: none !important; }
/* Conectado: esconde pareamento, QR, instruções e botão atualizar */
#wa-painel[data-open="1"] .wa-area-qr,
#wa-painel[data-open="1"] #wa-qrcode {
    display: none !important;
    visibility: hidden;
    height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
}
.wa-painel .qr-box {
    background: #fff; padding: 1rem; border-radius: 8px; display: inline-block;
    border: 1px solid #e5e7eb; margin: 1rem 0;
}
.wa-painel .qr-box img { display: block; max-width: 100%; height: auto; }
.wa-status-row { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; }
.wa-avatar { border-radius: 50%; object-fit: cover; }
.pairing { font-size: 1.1rem; }
.qr-steps { max-width: 420px; }
.btn-danger { background: #b91c1c; }
.btn-danger:hover { background: #991b1b; }
.wa-sessao-titulo { font-size: 1.1rem; margin: 0 0 .5rem; }
.wa-badge-off {
    display: inline-block; padding: .45rem 1rem; border-radius: 4px;
    background: #e5e7eb; color: #374151; font-weight: 600;
}
#wa-painel[data-open="1"] #badge-desconectado { display: none !important; }
#wa-painel[data-open="1"] #form-desconectar { display: block; }
#wa-painel[data-open="0"] #form-desconectar { display: none !important; }
#wa-painel[data-open="0"] #badge-desconectado { display: inline-block !important; }
.wa-verificado { font-size: .8rem; margin: .25rem 0 .75rem; }
.qr-loading { color: #666; padding: 2rem; text-align: center; }
.qr-atualizado { font-size: .85rem; margin: .5rem 0 0; min-height: 1.2em; }
button.primary { background: #059669; }
button.primary:hover { background: #047857; }
button:disabled { opacity: .5; cursor: not-allowed; }
.hint { font-size: .9rem; color: #555; }
.preview { background: #f9fafb; padding: .5rem .75rem; border-radius: 4px; font-size: .9rem; }
.msg-form { border-top: 1px solid #eee; padding-top: 1rem; margin-top: 1rem; }
details { margin-bottom: 1rem; font-size: .9rem; }
pre { background: #1e293b; color: #e2e8f0; padding: 1rem; border-radius: 6px; overflow-x: auto; font-size: .85rem; }
.acoes form { margin-left: .5rem; }
.campo-telefone { margin-bottom: .75rem; }
.campo-telefone > .label { display: block; margin-bottom: .35rem; font-weight: 500; }
.telefone-row { align-items: flex-end; }
.telefone-row .ddi { flex: 0 0 5rem; min-width: 5rem; }
.telefone-row .ddi input { max-width: 5rem; text-align: center; }
.telefone-row .numero-local { flex: 1; min-width: 200px; }
.telefone-row .numero-local input { max-width: 100%; }