/* ===================================================
   Registro de Proveedores Fiscales — Frontend CSS
   Compatible con Houzez Theme
   =================================================== */

.pf-wrapper {
    max-width: 860px;
    margin: 40px auto;
    font-family: inherit;
    color: #333;
}

/* Header */
.pf-header {
    text-align: center;
    margin-bottom: 32px;
}
.pf-titulo {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 8px;
}
.pf-subtitulo {
    font-size: 16px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Secciones del formulario */
.pf-seccion {
    background: #fff;
    border: 1px solid #e8ecf0;
    border-radius: 12px;
    padding: 28px 32px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.pf-seccion__titulo {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #f0f4f8;
}

/* Grid de campos */
.pf-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
@media (max-width: 600px) {
    .pf-grid { grid-template-columns: 1fr; }
    .pf-wrapper { margin: 20px 16px; }
    .pf-seccion { padding: 20px 18px; }
}

/* Campos individuales */
.pf-campo {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.pf-campo label {
    font-size: 13px;
    font-weight: 600;
    color: #444;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.pf-campo input,
.pf-campo select {
    padding: 12px 16px;
    border: 1.5px solid #d1d9e0;
    border-radius: 8px;
    font-size: 15px;
    color: #333;
    background: #fafbfc;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    width: 100%;
    box-sizing: border-box;
}
.pf-campo input:focus,
.pf-campo select:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0,115,170,0.12);
    background: #fff;
}

/* Requerido */
.pf-req { color: #e03; }

/* Ayuda */
.pf-ayuda {
    font-size: 14px;
    color: #666;
    background: #f0f7ff;
    border-left: 3px solid #0073aa;
    padding: 10px 14px;
    border-radius: 0 6px 6px 0;
    margin-bottom: 18px;
}
.pf-ayuda a { color: #0073aa; }

/* Dropzone */
.pf-dropzone {
    border: 2.5px dashed #adc8e0;
    border-radius: 12px;
    padding: 36px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #f8fbff;
    user-select: none;
}
.pf-dropzone:hover,
.pf-dropzone.pf-over {
    border-color: #0073aa;
    background: #edf5ff;
}
.pf-dropzone__icono { font-size: 48px; margin-bottom: 10px; }
.pf-dropzone__texto { font-size: 16px; font-weight: 600; color: #333; margin: 0 0 4px 0; }
.pf-dropzone__sub   { font-size: 13px; color: #888; margin: 0; }

/* Info archivo seleccionado */
.pf-archivo-info {
    margin-top: 14px;
    background: #e8f5e9;
    border: 1px solid #c8e6c9;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 14px;
    color: #2e7d32;
}

/* Acciones */
.pf-acciones {
    text-align: center;
    margin-top: 8px;
}
.pf-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 40px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}
.pf-btn--primario {
    background: linear-gradient(135deg, #2D5016, #1a2e0a);
    color: #fff;
    box-shadow: 0 4px 15px rgba(45,80,22,0.35);
}
.pf-btn--primario:hover {
    background: linear-gradient(135deg, #1a2e0a, #0f1a06);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45,80,22,0.5);
}
.pf-btn--primario:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.pf-privacidad {
    margin-top: 14px;
    font-size: 13px;
    color: #888;
}
.pf-privacidad a { color: #0073aa; }

/* Alertas */
.pf-alerta {
    border-radius: 10px;
    padding: 16px 22px;
    margin-bottom: 20px;
    font-size: 15px;
    font-weight: 500;
}
.pf-alerta--exito {
    background: #e8f5e9;
    border: 1.5px solid #a5d6a7;
    color: #1b5e20;
}
.pf-alerta--error {
    background: #ffebee;
    border: 1.5px solid #ef9a9a;
    color: #b71c1c;
}
.pf-alerta--advertencia {
    background: #fff8e1;
    border: 1.5px solid #ffe082;
    color: #5d4037;
    line-height: 1.6;
}
.pf-alerta--info {
    background: #e3f2fd;
    border: 1.5px solid #90caf9;
    color: #1565c0;
}
/* Checkbox de confirmación de discrepancia */
.pf-checkbox-confirmar {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    background: rgba(0,0,0,0.04);
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.1);
}
.pf-checkbox-confirmar input[type="checkbox"] {
    margin-top: 2px;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    cursor: pointer;
}
.pf-alerta--advertencia {
    background: #fff8e1;
    border: 2px solid #ffca28;
    color: #5d4037;
    line-height: 1.6;
}

/* Acciones dentro de la alerta de discrepancia */
.pf-discrepancia-acciones {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 18px;
}
.pf-btn--secundario {
    background: #fff;
    color: #555;
    border: 2px solid #ccc;
    box-shadow: none;
}
.pf-btn--secundario:hover {
    border-color: #999;
    background: #f5f5f5;
    transform: none;
    box-shadow: none;
}
.pf-btn--advertencia {
    background: linear-gradient(135deg, #f57c00, #e65100);
    color: #fff;
    box-shadow: 0 4px 15px rgba(245,124,0,0.3);
}
.pf-btn--advertencia:hover {
    background: linear-gradient(135deg, #e65100, #bf360c);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245,124,0,0.4);
}